When the present visits the past: updating traumatic memories in social phobia

Imagery rescripting: The value of an added positive emotion component

BACKGROUND AND OBJECTIVES

Imagery Rescripting (ImRs) aims to reduce trauma-related negative emotions and intrusions. Positive emotions during ImRs may aid coping with the consequences of trauma, but protocols vary in the extent to which they explicitly target such positive emotions. We used a multiple-day design with a trauma film paradigm to investigate whether adding an explicit positive emotion component to ImRs improved intervention effects in a non-clinical sample. In addition, we explored potentially differential effects on high, medium, and low arousal positive affect.

METHODS

Participants (n = 105) were randomly assigned to either a standard ImRs condition, to an ImRs condition with an added explicit positive emotion component targeting joy (ImRs+), or to a non-intervention control (NIC) condition. Participants watched a trauma film on day 1, received the condition-specific intervention on day 2, and completed additional post-assessments of positive and negative affect on day 3. In addition, participants recorded intrusions from the trauma film from day 1 until day 3.

RESULTS

Compared to standard ImRs and NIC, ImRs + significantly increased positive affect. Exploratory analyses showed that this increase concerned medium and high, but not low arousal positive affect. No significant between-group differences were found for negative affect and intrusion-related outcomes.

LIMITATIONS

Floor effects for intrusions and negative affect limited our ability to fully investigate the potential benefits of targeting positive affect.

CONCLUSIONS

Adding a positive emotion component to ImRs reliably improved positive affect. More research is needed to determine whether explicitly targeting positive affect improves efficacy of ImRs for intrusion-related outcomes.

Interventions Targeting Negative Mental Imagery in Social Anxiety: A Systematic Review and Meta-Analysis of Characteristics and Outcomes

Psychological treatment for social anxiety disorder (SAD) has been found to be less effective than for other anxiety disorders. Targeting the vivid and distressing negative mental images typically experienced by individuals with social anxiety could possibly enhance treatment effectiveness. To provide both clinicians and researchers with an overview of current applications, this systematic review and meta-analysis aimed to evaluate the possibilities and effects of imagery-based interventions that explicitly target negative images in (sub)clinical social anxiety. Based on a prespecified literature search, we included 21 studies, of which 12 studies included individuals with a clinical diagnosis of SAD. Imagery interventions (k = 28 intervention groups; only in adults) generally lasted one or two sessions and mostly used imagery rescripting with negative memories. Others used eye movement desensitization and reprocessing and imagery exposure with diverse intrusive images. Noncontrolled effects on social anxiety, imagery distress and imagery vividness were mostly large or medium. Meta-analyses with studies with control groups resulted in significant medium controlled effects on social anxiety (d = -0.50, k = 10) and imagery distress (d = -0.64, k = 8) and a nonsignificant effect on imagery vividness. Significant controlled effects were most evident in individuals with clinically diagnosed versus subclinical social anxiety. Overall, findings suggest promising effects of sessions targeting negative mental images. Limitations of the included studies and the analyses need to be considered. Future research should examine the addition to current SAD treatments and determine the relevance of specific imagery interventions. Studies involving children and adolescents are warranted.

Neural correlates of recalled sadness, joy, and fear states: a source reconstruction EEG study

Introduction

The capacity to understand the others' emotional states, particularly if negative (e.g. sadness or fear), underpins the empathic and social brain. Patients who cannot express their emotional states experience social isolation and loneliness, exacerbating distress. We investigated the feasibility of detecting non-invasive scalp-recorded electrophysiological signals that correspond to recalled emotional states of sadness, fear, and joy for potential classification.

Methods

The neural activation patterns of 20 healthy and right-handed participants were studied using an electrophysiological technique. Analyses were focused on the N400 component of Event-related potentials (ERPs) recorded during silent recall of subjective emotional states; Standardized weighted Low-resolution Electro-magnetic Tomography (swLORETA) was employed for source reconstruction. The study classified individual patterns of brain activation linked to the recollection of three distinct emotional states into seven regions of interest (ROIs).

Results

Statistical analysis (ANOVA) of the individual magnitude values revealed the existence of a common emotional circuit, as well as distinct brain areas that were specifically active during recalled sad, happy and fearful states. In particular, the right temporal and left superior frontal areas were more active for sadness, the left limbic region for fear, and the right orbitofrontal cortex for happy affective states.

Discussion

In conclusion, this study successfully demonstrated the feasibility of detecting scalp-recorded electrophysiological signals corresponding to internal and subjective affective states. These findings contribute to our understanding of the emotional brain, and have potential applications for future BCI classification and identification of emotional states in LIS patients who may be unable to express their emotions, thus helping to alleviate social isolation and sense of loneliness.

The working mechanisms of imagery rescripting and eye movement desensitization and reprocessing: Findings from a randomised controlled trial

We studied the mechanisms of eye movement desensitization and reprocessing (EMDR) and imagery rescripting (ImRs). We hypothesized that EMDR works via changes in memory vividness, that ImRs works via changes in encapsulated beliefs (EB), and that both treatments work via changes in memory distress. Patients (N = 155) with childhood-related posttraumatic stress disorder (Ch-PTSD) received 12 sessions of EMDR or ImRs. The vividness, distress, and EB related to the index trauma were measured with the Imagery Interview. PTSD severity was assessed with the Impact of Events Scale-Revised and the Clinician-Administered PTSD Scale for DSM-5. We conducted mixed regressions and Granger causality analyses. EMDR led to initially stronger changes in all predictors, but only for distress this was retained until the last assessment. No evidence for vividness as a predictive variable was found. However, changes in distress and EB predicted changes in PTSD severity during ImRs. These findings partially support the hypothesized mechanisms of ImRs, while no support was found for the hypothesized mechanisms of EMDR. Differences in the timing of addressing the index trauma during treatment and the timing of assessments could have influenced the findings. This study provides insight into the relative effectiveness and working mechanisms of these treatments.

Imagery rescripting as a short intervention for symptoms associated with mental images in clinical disorders: A systematic review and meta-analysis

There is an unmet need for effective short-term therapeutic techniques to reduce clinical symptoms associated with prospective-, as well as retrospective aversive mental images across mental disorders. We investigated the efficacy of imagery rescripting (IR) as a short-term intervention across clinical disorders, as the literature suggests that this technique could be a promising intervention to reduce psychopathology by altering intrusive mental images. A systematic literature review identified 23 trials including 805 adult patients, out of which 15 trials were designed as randomized controlled trials (RCT) including patients with the following diagnoses: Social anxiety disorder (SAD), Posttraumatic-Stress-Disorder (PTSD), Bulimia Nervosa, Borderline Personality Disorder, Obsessive-Compulsive Disorder, nightmare disorder, test anxiety, health anxiety, and Generalized Anxiety Disorder. Most studies (14) comprised of one treatment session. Effect size estimates indicate that IR is highly effective in reducing clinical symptoms associated with mental images from pre-, to post-treatment (g = 1.09, 95% CI = [0.64; 1.53]), as well as from pre-treatment to follow-up (g = 1.90, 95% CI = [1.02; 2.77]). Comparing the IR intervention to a passive control group showed large effect sizes at post-treatment (g = -0.99; 95% CI = [-1.79; -0.20]), however, comparing IR to an active control group resulted in a small effect (g = -0.05; 95% CI = [-0.43; 0.33]). Lastly, large effects of IR were found for the SAD and PTSD subgroups, for comorbid symptoms of depression. In summary, our results indicate that IR is a promising short-term therapeutic technique for clinical symptoms associated with aversive prospective-, and retrospective mental images.

Development and Validation of the Bullied Cognitions Inventory (BCI)

Background

Bullying increases risk of social anxiety and can produce symptoms of posttraumatic stress disorder (PTSD). According to cognitive models, these are maintained by unhelpful beliefs, which are therefore assessed and targeted in cognitive therapy. This paper describes psychometric validation of a new measure of beliefs related to bullying experiences.

Methods

In an online survey of 1879 young people before starting university or college in the UK, 1279 reported a history of bullying (N = 1279), and 854 rated their agreement with beliefs about self and others related to bullying experiences and completed symptom measures of social anxiety and PTSD related to bullying. An empirical structure for a Bullied Cognitions Inventory was established using exploratory and confirmatory factor analyses and assessed using model fit statistics and tests of reliability and validity.

Results

Fifteen items clustered into four themes: "degraded in the eyes of others", "negative interpretations of reactions to bullying", "recognisable as a bullying victim" and "social defeat". The measure has acceptable reliability and validity and, accounting for existing cognitive measures, explained additional variance in symptoms of PTSD but not social anxiety.

Conclusions

The Bullied Cognitions Inventory (BCI) is a valid and reliable tool for measuring cognitions related to bullying. It may be useful in therapy for identifying and monitoring unhelpful cognitions in those who were bullied.

Supplementary Information

The online version contains supplementary material available at 10.1007/s10608-023-10412-6.

Sudden gains in face-to-face and internet-based cognitive therapy for social anxiety disorder

Sudden gains are large and stable decreases in clinical symptoms between consecutive therapy sessions. This work examined the frequency and possible determinants of sudden gains in Cognitive Therapy for Social Anxiety Disorder, comparing face-to-face (CT) and internet-based (iCT) formats of treatment delivery. Data from 99 participants from a randomised controlled trial were analysed. The frequency of sudden gains was high: 64% and 51% of participants experienced a sudden gain in CT and iCT respectively. Having a sudden gain was associated with lower social anxiety symptoms at posttreatment and follow-up. There was evidence of reductions in negative social cognitions and self-focused attention immediately prior to the sudden gain, contrasting with no prior reductions in depression symptoms. Ratings of session videotapes in CT showed that clients' statements indicated greater generalised learning in sessions immediately prior to gains, compared to control sessions. This may suggest a role for generalised learning in facilitating these large symptom reductions. There were no significant differences in results between the CT and iCT treatment formats, suggesting that the therapy content appears to play a more important role in determining participants' large symptom improvements than the medium of treatment delivery.

Should cognitive restructuring precede imagery rescripting? An experimental pilot study

BACKGROUND AND OBJECTIVES

Imagery rescripting (ImRs) is a promising therapeutic technique used in treatment for a variety of psychiatric disorders. During an ImRs session, an aversive disorder-related memory, is activated in imagination and rescripted to a more positive outcome. It has been shown to successfully weaken the negative cognitive meaning, so-called encapsulated beliefs of the targeted aversive memory. In many studies, ImRs is preceded by a cognitive restructuring (CR) technique focused on the encapsulated belief of the target memory. It is not clear whether adding such a CR technique is necessary or that ImRs as standalone technique can achieve comparable effects.

METHODS

Students with mild psychological distress (N = 53) were randomized over one session of cognitive restructuring plus imagery rescripting (CR + ImRs), a therapist attention placebo plus imagery rescripting (PLA + ImRs) and a double therapist attention placebo (PLA + PLA). Believability of the idiosyncratic encapsulated belief (primary outcome) and quality (vividness, distress and emotional connotation: secondary outcome) of the target memory were assessed at pre, post and at 1-week follow-up.

RESULTS

Results indicate that both, CR + ImRs and PLA + ImRs, reduced the believability of the encapsulated beliefs in greater extent than PLA + PLA. No differences appeared between the two ImRs conditions. For the secondary outcomes no differences between the three conditions were found.

LIMITATIONS

This study should be seen as a pilot study, moreover a non-clinical sample was used.

CONCLUSION

Findings suggest that a CR technique preceding ImRs is redundant. However, this study needs replication in a larger sample.

The effect of imagery rescripting on prospective mental imagery of a feared social situation

BACKGROUND AND OBJECTIVES

Negative mental imagery appears to play a role in anxiety disorders and can involve aversive memories or anticipated future threats. Modulating aversive memories through imagery rescripting generally reduces negative memory appraisals and associated anxiety. This pre-registered two-day analog study investigated whether imagery rescripting of aversive memories also reduces negative imagery of future threats.

METHODS

On Day 1, socially anxious individuals (N = 52) were randomly assigned to imagery rescripting of an aversive memory or progressive relaxation (control condition). Before each intervention, they were asked to imagine a feared social situation that may happen in their future and evaluate this situation. They also rated the aversive memory before and after the intervention phase. The feared future situation was again evaluated at follow-up on Day 2.

RESULTS

Unexpectedly, no group differences were found on the main outcome measures. That is, negative memory appraisals reduced after both interventions. Likewise, in both groups, negative details decreased, and positive details increased in prospective mental imagery, and anxiety and avoidance towards the imagined event decreased. On the exploratory measures, the imagery rescripting group showed increased positive appraisals of memory and future threat, and decreased negative future-threat appraisals, compared to the progressive relaxation group.

LIMITATIONS

No passive control group was included, so potential time or placebo effects cannot be precluded.

CONCLUSIONS

The interventions had similar effects on the main outcomes and influenced mental imagery of future threats. Some differences were found on the exploratory measures that warrant further investigation with a passive control condition.

An Investigation of Cognitive and Affective Changes During Group Imagery Rescripting for Social Anxiety Disorder

Recurrent, negative self-imagery is common in social anxiety disorder (SAD). Imagery rescripting (ImRs) is an effective therapeutic technique that aims to target past aversive memories to modify their associated meanings, and update the encapsulated negative schematic beliefs. The current study aimed to extend previous research by investigating the cognitive and affective shifts during each phase of ImRs delivered within a group cognitive behavioral therapy protocol. Participants (N = 32) retrieved an aversive memory associated with social anxiety and were guided through brief cognitive restructuring, prior to completing ImRs. Core beliefs associated with the memory (strength and valence) and fear of negative evaluation were assessed before and after ImRs and affect was assessed following each phase. Strength and affective valence of encapsulated core beliefs about the self, others, the world, and the image itself significantly reduced following ImRs, and core beliefs were updated to become more positive. Participants reported large affective shifts early in the process, with smaller shifts in the later stages. Fear of negative evaluation did not significantly reduce following ImRs. Outcomes provide some support for cognitive and affective changes during group ImRs for SAD and suggest future research directions to investigate longer-term impacts and to better understand the underlying mechanisms of the technique.

Cognitive behavioral therapy adapted for patients with acromegaly

In acromegaly, excess secretion of growth hormone and insulin-like growth factor 1 may result in coarse features and enlargement of the extremities. Its negative repercussion on self-esteem can impair quality of life. Ten patients with acromegaly participated in this study. The treatment covered nine weekly group sessions. Unhealthy behaviors, thoughts, and emotions were identified, and healthy behaviors and thoughts were constructed, along with positive reflections on their associated emotions. In Session 7, the “Think healthy and feel the difference” technique was adapted to help patients better deal with their physical appearance and improve their quality of life. Qualitative data was obtained from an analysis of the content of a collaborative exercise developed in Session 7. Factors, especially thoughts, emotions, and advantages and disadvantages associated with both healthy and unhealthy behaviors, were identified. The technique improved quality of life for patients with acromegaly in relation to their acceptance of their physical appearance. UTN U 1111–1220-9846 (September 24th, 2018).

External Locus of Control but not Self-Esteem Predicts Increasing Social Anxiety Among Bullied Children

Background

Elevated social anxiety is more likely among bullied children than those who have not been bullied but it is not inevitable and may be influenced by cognitive factors. Lower self-esteem and more external locus of control are associated with bullying and social anxiety but the impact of these factors over time among bullied children is less clear.

Method

Children from the UK Avon Longitudinal Study of Parents and Children (ALSPAC) reported bullying experiences at age 8 (n = 6,704) and were categorized according to level of bullying exposure. The impact of self-esteem and locus of control on social anxiety was assessed up to age 13 across the bullying exposure groups using multi-group latent growth curve analysis. Complete data was available for 3,333 participants.

Results

More external locus of control was associated with a steeper increase in social anxiety among severely bullied children [B = .249, p = .025]. Although self-esteem at age 8 was associated with existing social anxiety it did not predict later increases in social anxiety.

Conclusion

These results indicate that beliefs about lack of personal control among severely bullied children may contribute to increasing social anxiety over time. Exploring related cognitions may be helpful in this potentially vulnerable group.

‘It was like the unicorn of the therapeutic world’: CBT trainee experiences of acquiring skills in guided discovery

Training as a cognitive behavioural therapist involves a considerable role transition for mental health professionals where they are expected to demonstrate competence in a range of new skills that emphasise collaboration and Socratic dialogue. This can be in stark contrast to the more didactic style that trainees are familiar with prior to embarking on their training. Guided discovery (GD) is an integral part of formulation and treatment, yet little is known at present about the experiences of cognitive behavioural therapy (CBT) trainees when learning this new skill; specifically, how they assimilate this with existing ways of working and the challenges this might involve. This research is a preliminary attempt to understand factors that help and hinder GD skill acquisition. Eighteen trainee CBT practitioners completed an online questionnaire with the subsequent data analysed using a grounded theory methodology. Three themes were identified: ‘Competing Selves’, ‘Style’ and ‘Active Engagement and Learning’. These themes were used to develop a preliminary model of factors that enable or inhibit skills in GD. The impact of previous professional roles appears to influence the acquisition of confidence and skill in GD. This paper discusses the implications of the findings for CBT trainers, supervisors and trainees.

Key learning aims

As a result of reading this paper, readers should: (1)

Imagery rescripting and negative self-imagery in social anxiety disorder: a systematic literature review

BACKGROUND

Imagery rescripting (IR) is an effective intervention for social anxiety disorder (SAD) that targets memories of distressing formative events linked to negative self-imagery (NSI). IR is thought to update unhelpful schema by addressing the needs of the younger self within the memory. An accumulating body of evidence indicates that by modifying NSI, IR can significantly affect distressing imagery, memory appraisal, and beliefs about the self.

AIMS

This systematic review aims to critically evaluate and synthesise literature investigating the existing research on the effects IR has on NSI in SAD.

METHOD

A systematic electronic search of Academic Search Complete, ProQuest, Medline, Scopus and PubMed was performed in February 2021 using pre-defined criteria. Ten studies met the inclusion criteria and were selected for review.

RESULTS

Analysis of the reviewed articles' findings identified three main themes: Changes to negative self-images, Memories linked to images and Encapsulated beliefs. IR was associated with significant decreases in image distress, image vividness, memory vividness, memory distress, and encapsulated beliefs. Although reductions were found with image frequency, they were non-significant. Interpretation of results is limited by the small number of studies.

CONCLUSIONS

IR appears to effectively alter images, memories and beliefs in SAD in as little as a single session. The findings indicate that IR could be utilised as a cost-effective intervention for SAD. However, additional studies and longer-term follow-ups are needed.

Group Imagery Rescripting on Childhood Memories Delivered via Telehealth: A Preliminary Study

BACKGROUND

Imagery Rescripting (ImR) has proved to be effective in the treatment of different mental disorders as an integral part of broader clinical protocols or as a standalone technique. ImR has also been successfully incorporated as part of group Schema Therapy treatment; however, to the best of our knowledge, it has never been assessed as a standalone technique in a group setting.

AIM

In this study, we focused on ImR delivered via telehealth in groups and we aimed to assess whether group ImR is effective in responding to basic emotional needs, in changing participants' affective state, and in reducing dysfunctional beliefs. We also wanted to assess whether memory realism is associated with a greater effectiveness of the technique.

METHODS

A total of 52 participants were presented with 3 ImR sessions on childhood memories related to the current dysfunctional belief that elicited more suffering.

RESULTS

The technique was effective in facilitating the retrieval of a memory in almost the entire sample (in the range of 92.3-100%). Overall, memory realism values (level of vividness, ability to immerse, and participants' distance from the images) were high in all three sessions. Almost all participants were reported having their needs met during ImR (89.7%). Importantly, need satisfaction was associated with the ability to immerse in the image. In addition, the intensity of the dysfunctional belief decreased significantly from pre-test to Session 3. The technique also changed the affective state, reducing arousal. Importantly, we also observed a general reduction in shame levels from the first to the third session.

CONCLUSION

A telehealth delivered ImR group intervention on childhood memories provides cognitive and emotional improvement. Along with the ability to satisfy the patient's basic emotional needs, the technique seems to be effective in modifying maladaptive beliefs encapsulated in memory.

The effect of twice-weekly versus once-weekly sessions of either imagery rescripting or eye movement desensitization and reprocessing for adults with PTSD from childhood trauma (IREM-Freq): a study protocol for an international randomized clinical trial

Background

Trauma-focused treatments for posttraumatic stress disorder (PTSD) are commonly delivered either once or twice a week. Initial evidence suggests that session frequency affects treatment response, but very few trials have investigated the effect of session frequency. The present study’s aim is to compare treatment outcomes of twice-weekly versus once-weekly sessions of two treatments for PTSD related to childhood trauma, imagery rescripting (ImRs) and eye movement desensitization and reprocessing (EMDR). We hypothesize that both treatments will be more effective when delivered twice than once a week. How session frequency impacts treatment response, whether treatment type moderates the frequency effect, and which treatment type and frequency works best for whom will also be investigated.

Methods

The IREM-Freq trial is an international multicenter randomized clinical trial conducted in mental healthcare centers across Australia, Germany, and the Netherlands. We aim to recruit 220 participants, who will be randomized to one of four conditions: (1) EMDR once a week, (2) EMDR twice a week, (3) ImRs once a week, or (4) ImRs twice a week. Treatment consists of 12 sessions. Data are collected at baseline until one-year follow-up. The primary outcome measure is clinician-rated PTSD symptom severity. Secondary outcome measures include self-reported PTSD symptom severity, complex PTSD symptoms, trauma-related cognitions and emotions, depressive symptoms, dissociation, quality of life, and functioning. Process measures include memory, learning, therapeutic alliance, motivation, reluctance, and avoidance. Additional investigations will focus on predictors of treatment outcome and PTSD severity, change mechanisms of EMDR and ImRs, the role of emotions, cognitions, and memory, the optimization of treatment selection, learned helplessness, perspectives of patients and therapists, the network structure of PTSD symptoms, and sudden treatment gains.

Discussion

This study will extend our knowledge on trauma-focused treatments for PTSD related to childhood trauma and, more specifically, the importance of session frequency. More insight into the optimal session frequency could lead to improved treatment outcomes and less dropout, and in turn, to a reduction of healthcare costs. Moreover, the additional investigations will broaden our understanding of how the treatments work and variables that affect treatment outcome.

Trial registration

Netherlands Trial Register NL6965, registered 25/04/2018.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13063-021-05712-9.

Self-image and self-focused attention in a social interaction situation: what is relevant for social anxiety?

BACKGROUND

According to Clark and Wells' cognitive model (Clark and Wells, 1995), social anxiety is maintained by both a negative self-image and self-focused attention (SFA). Although these maintaining factors were investigated extensively in previous studies, the direction of this relationship remains unclear, and so far, few studies have investigated self-image and SFA together within a current social interaction situation.

AIMS

The aim of this experiment is to investigate the influence of a negative versus positive self-image on social anxiety and on SFA during a social interaction.

METHOD

High (n = 27) and low (n = 36) socially anxious participants, holding a manipulated negative versus positive self-image in mind, had a real-time video conversation with a confederate. Social anxiety, SFA and state anxiety before and during the conversation were measured with questionnaires.

RESULTS

An interaction between negative self-image and social anxiety showed that high socially anxious individuals with a negative self-image in mind were more anxious than those with a positive self-image in mind during the conversation. They were also more anxious compared with low socially anxious individuals. Furthermore, high socially anxious individuals reported higher SFA; however, SFA was not affected by negative or positive self-image.

CONCLUSION

The present results confirm once again the strong influence of self-image and SFA on social anxiety, highlighting that a negative self-image has more impact on socially anxious individuals. Moreover, the present results suggest that SFA is not necessarily affected by a negative self-image, indicating that therapies should focus on both.

Imagery rescripting versus cognitive restructuring for social anxiety: Treatment effects and working mechanisms

Background

Negative mental images in social anxiety are often linked to memories of distressing social experiences. Imagery Rescripting (ImRs) has been found to be a promising intervention to target aversive memories, but mechanisms underlying ImRs are largely unknown. The present study aimed (a) to investigate the effects of ImRs compared to cognitive restructuring (CR) on social anxiety symptoms and (b) to extend previous research by examining whether ImRs works by fostering reappraisal of negative emotional self-beliefs.

Method

Highly socially anxious individuals (N = 77) were randomly allocated to ImRs, CR, or no intervention control (NIC). A speech task was performed at baseline and at 1-week follow-up.

Results

Only CR significantly reduced social anxiety symptoms from baseline to follow-up. Decreases in negative appraisals and emotional distress in response to the speech task did not differ between conditions. Regarding working mechanisms, ImRs led to stronger increases in positive emotions than CR and NIC. Both CR and ImRs yielded short-term reductions in emotionally anchored idiosyncratic self-beliefs, but CR was superior to ImRs at follow-up.

Conclusions

The present study provides evidence for the efficacy of a single-session of CR for social anxiety symptoms. As one specific version of ImRs was applied, it is conceivable that other or optimized versions of ImRs might be more effective.

CR was more effective than ImRs and no intervention to reduce social anxiety symptoms.

CR more effectively reduced dysfunctional beliefs.

ImRs led to strongest increase of positive emotions.

The Effect of Tai Chi Chuan on Emotional Health: Potential Mechanisms and Prefrontal Cortex Hypothesis

Deep involvement in the negative mood over long periods of time likely results in emotional disturbances/disorders and poor mental health. Tai Chi Chuan (TCC) is regarded as a typical mind-body practice combining aerobic exercise and meditation to prevent and treat negative mood. Although there are an increasing number of TCC studies examining anxiety, depression, and mental stress, the mechanisms underlying these negative emotions are not fully understood. This review study examined TCC studies related to emotional health from both clinical patients and healthy individuals. Next, several potential mechanisms from physiological, psychological, and neurological perspectives were evaluated based on direct and indirect research evidence. We reviewed recent functional magnetic resonance imaging studies, which demonstrated changes in brain anatomy and function, mainly in the prefrontal cortex, following TCC practice. Finally, the effects of TCC on emotion/mental health is depicted with a prefrontal cortex hypothesis that proposed “an immune system of the mind” indicating the role of the prefrontal cortex as a flexible hub in regulating an individual's mental health. The prefrontal cortex is likely a key biomarker among the multiple complex neural correlates to help an individual manage negative emotions/mental health. Future research is needed to examine TCC effects on mental health by examining the relationship between the executive control system (mainly prefrontal cortex) and limbic network (including amygdala, insula, and hippocampal gyrus).

Mental Imagery in the Science and Practice of Cognitive Behaviour Therapy: Past, Present, and Future Perspectives

Mental imagery has a long history in the science and practice of cognitive behaviour therapy (CBT), stemming from both behavioural and cognitive traditions. The past decade or so has seen a marked increase in both scientific and clinical interest in mental imagery, from basic questions about the processes underpinning mental imagery and its roles in everyday healthy functioning, to clinical questions about how dysfunctions in mental imagery can cause distress and impairment, and how mental imagery can be used within CBT to effect therapeutic change. This article reflects on the current state of mental imagery in the science and practice of CBT, in the context of past developments and with a view to future challenges and opportunities. An ongoing interplay between the various strands of imagery research and the many clinical innovations in this area is recommended in order to realise the full therapeutic potential of mental imagery in CBT.

Online imagery rescripting among young women at risk of developing an eating disorder: A randomized controlled trial

OBJECTIVE

This study compared the effectiveness of two approaches to imagery rescripting (body versus general) among young women with an elevated risk of developing an eating disorder.

METHOD

University students (N = 130 females) were randomly assigned to one of the four conditions: body or general imagery rescripting, psychoeducation, control. After initial brief laboratory training delivered online, participants in the imagery rescripting conditions were asked to practice imagery rescripting for 5 min each day for a week. Primary (global eating psychopathology, eating disorder behaviors, and body image acceptance) and secondary outcomes (self-compassion, fear of self-compassion, and dysfunctional attitudes) were measured at baseline and one-week follow up.

RESULTS

Completer analyses showed both imagery rescripting conditions and psychoeducation had significant impact on global eating psychopathology and body acceptance (d = 0.60-0.78). Psychoeducation did not impact secondary variables, whereas body imagery rescripting improved self-compassion and fear of self-compassion (d = 0.61-0.80) and general imagery rescripting improved dysfunctional attitudes (d = 0.82) compared to control. Intent to treat analyses had similar but slightly less robust results.

DISCUSSION

While three active groups had significant impact on the primary variables, imagery rescripting approaches had impact on other variables that maintain disordered eating. Future research should investigate the impact of combining psychoeducation and imagery rescripting in terms of impact on disordered eating.

Imagery rescripting and eye movement desensitisation and reprocessing as treatment for adults with post-traumatic stress disorder from childhood trauma: randomised clinical trial

BACKGROUND

Investigation of treatments that effectively treat adults with post-traumatic stress disorder from childhood experiences (Ch-PTSD) and are well tolerated by patients is needed to improve outcomes for this population.

AIMS

The purpose of this study was to compare the effectiveness of two trauma-focused treatments, imagery rescripting (ImRs) and eye movement desensitisation and reprocessing (EMDR), for treating Ch-PTSD.

METHOD

We conducted an international, multicentre, randomised clinical trial, recruiting adults with Ch-PTSD from childhood trauma before 16 years of age. Participants were randomised to treatment condition and assessed by blind raters at multiple time points. Participants received up to 12 90-min sessions of either ImRs or EMDR, biweekly.

RESULTS

A total of 155 participants were included in the final intent-to-treat analysis. Drop-out rates were low, at 7.7%. A generalised linear mixed model of repeated measures showed that observer-rated post-traumatic stress disorder (PTSD) symptoms significantly decreased for both ImRs (d = 1.72) and EMDR (d = 1.73) at the 8-week post-treatment assessment. Similar results were seen with secondary outcome measures and self-reported PTSD symptoms. There were no significant differences between the two treatments on any standardised measure at post-treatment and follow-up.

CONCLUSIONS

ImRs and EMDR treatments were found to be effective in treating PTSD symptoms arising from childhood trauma, and in reducing other symptoms such as depression, dissociation and trauma-related cognitions. The low drop-out rates suggest that the treatments were well tolerated by participants. The results from this study provide evidence for the use of trauma-focused treatments for Ch-PTSD.

New Developments in Emotion-Focused Therapy for Social Anxiety Disorder

Social anxiety disorder (SAD) is a highly complex, chronic, disabling and costly anxiety disorder. Although cognitive-behavioral therapy (CBT) is effective for many patients, many others do not respond to CBT or remain considerably symptomatic at the end of treatment. Pharmacological effects are also modest. More empirically-supported treatment options are needed in order to increase patient access to effective treatment. Emotion-focused therapy (EFT) shows great promise in treating SAD effectively and is particularly suitable for treating SAD because pervasive emotional avoidance, difficulties with emotional differentiation, and high levels of self-criticism, which are central psychopathological processes in SAD, are also primary therapeutic targets in EFT. EFT is based on the assumption that the most efficient way to change a maladaptive emotion is not through reason or skill learning, but through the activation of other, more adaptive emotions. EFT aims to access shame-based emotional memories that underlie SAD, and transform them by exposing them to new adaptive emotional experiences, such as empowering assertive anger, grief, and self-compassion. In this paper, the core features of EFT for SAD are presented, as well as the EFT view of dysfunction in SAD and EFT change processes. Research findings regarding the effectiveness of EFT for SAD are presented together with initial findings regarding mechanisms of change occurring during treatment.

Recurrent involuntary autobiographical memories: characteristics and links to mental health status

Memories of events from one's personal past that come to mind unintentionally and effortlessly are termed involuntary autobiographical memories (IAMs). Recurrent IAMs are known as relevant to many disorders within clinical literature. However, less is known about their links with mental health status in the general population. In the current study, 2184 undergraduate students completed surveys assessing occurrence of any recurrent IAMs. Participants also wrote a description of their most frequently recurring IAM and rated it on phenomenological characteristics, such as frequency, valence, vividness, and centrality. Results showed that the majority of our sample experienced recurrent IAMs, replicating previous findings, but most of these memories were emotionally negative, unlike past work. Importantly, negative recurrent IAMs were associated with significantly more mental health concerns, including symptoms of depression, anxiety, and posttraumatic stress. We also found that frequency of IAM recurrence was predicted by the memory's age, level of completeness/detail, emotional intensity, and centrality to one's life story. Further, descriptions of positive recurrent IAMs contained significantly more episodic detail compared to negative or neutral ones, suggesting that emotional regulation may play a role in how recurrent IAMs are recounted. Recurrent IAMs, and their characteristics, serve as a window into mental health status.

A plea for more attention to mental representations

In this invited essay I plead for a renewed attention to mental representations in research into psychopathology and its treatment. With the cognitive revolution in the second half of the previous century most psychological models of psychopathology were based on people's capacity to form mental representations of the world. However, much research effort was put into investigating cognitive biases instead of investigating mental representations, and attention shifted towards such biases, including claims that they are causal in psychopathology. Similar claims were made about emotion regulation difficulties. Moreover, in many treatment models that were developed the focus was more on cognitive biases and emotion regulation, than on underlying representations. In this essay I argue that the causal status of cognitive biases, emotion regulation, and similar phenomena is overestimated, and that in clinical reality such phenomena can be best conceptualized as output of activated mental representations. Moreover, I argue that the disappointing effectiveness and protection to relapse of many current psychological treatments are related to not addressing the underlying mental representation. Next I discuss aspects of mental representations that are important for understanding and treating psychopathology, after which I discuss the clinical implications. I sketch how better understanding the specificities of mental representations can help us to improve psychological treatments, and I make some suggestions for future research.

Profiles of Perfectionistic Ruminations in Undergraduates: Impact on the Spontaneous Use of Mental Images

Perfectionistic Automatic Thoughts (PAT) negatively affects people who present it. Hence the importance of their study to determine possible ways of reduction. The current study tried to identify PAT profiles and specify the statistically significant differences in the Spontaneous Use of Mental Imaging in 647 undergraduates. For this the Perfectionism Cognitions Inventory and the Spontaneous Use of Imagery Scale were used. The cluster analyses showed three groups of PATs; low (LPAT), moderate (MPAT) and high (HPAT). An analysis of variance revealed moderate size differences in the visual-spatial capacity as well as in the total of the Spontaneous Use of Mental Images for MPAT and LPAT. Implications for the training of future teachers related to the use of mental imagery that can reduce maladaptive PAT are discussed.

Mental Imagery in Social Anxiety in Children and Young People: A Systematic Review

Current cognitive models of social anxiety disorder (SAD) in adults indicate that negative self-images play a pivotal role in maintaining the disorder. However, little is known about the role of negative imagery in the maintenance of social anxiety for children and young people. We systematically reviewed studies that have investigated the association between imagery and social anxiety in children and young people. Four databases were searched for ‘social anxiety’ and related terms (including ‘social phobia’ and ‘performance anxiety’) combined with ‘imagery’, ‘representation*’, and ‘observer perspective’. The nine studies that met the inclusion criteria provided some evidence that children and young people with higher social anxiety report more negative, observer’s perspective images, and some evidence to support the cognitive models of SAD’s conceptualisation of imagery. Only two studies included samples with pre-adolescent children. The literature is limited by a number of methodological issues, including inconsistencies in, and a lack of good psychometric measures for, imagery in children and young people. More conclusive evidence is needed to develop significant and robust conclusions.

iMAgery focused psychological therapy for persecutory delusions in PSychosis (iMAPS): a multiple baseline experimental case series

Background:

Many people with psychosis experience persecutory delusions and report negative schematic beliefs and intrusive mental images which may be maintaining factors for psychotic symptoms.

Aims:

This study examined the feasibility and acceptability of a new psychological therapy targeting schemas and images (iMAPS therapy).

Method:

The study used a randomised multiple baseline design. Participants with first episode psychosis were randomised using a multiple baseline design with 2–5 assessments. Six sessions of therapy, consisting of a combination of imagery techniques and imagery rescripting techniques, was used. In each session, participants completed a Mental Imagery in Psychosis Questionnaire (MIPQ) and imagery interview. Mood and delusional beliefs (PSYRATS) were also measured at each session.

Results:

Five participants with first episode psychosis completed the baseline visits and attended all therapy sessions. One participant declined the final assessment. Results demonstrated significant reductions in negative schematic beliefs, delusions, imagery distress and other measures of schema (YSQ, SMI). Although multiple baseline randomisation strengthens the study, it lacked a control arm and blind assessments.

Conclusions:

iMAPS appears a feasible and acceptable treatment for psychosis, and further evaluation is indicated.

Imagery Rescripting for Anxiety Disorders and Obsessive-Compulsive Disorder: Recent Advances and Future Directions

PURPOSE OF REVIEW

This review describes imagery rescripting (ImRs) and its clinical application to anxiety disorders and obsessive-compulsive disorder (OCD). Variations in ImRs delivery, clinical evidence, and theories of potential mechanisms of change are also reviewed. Finally, we propose a future research agenda.

RECENT FINDINGS

There is some evidence that ImRs affects memory processes and schemas. ImRs is associated with reductions in cognitive-affective, physiological and behavioural symptoms of social anxiety disorder and reductions in OCD-related distress and OCD symptoms. ImRs for other anxiety disorders has not been evaluated. While ImRs appears to be an effective intervention for social anxiety disorder and OCD, more research is needed to (a) systematically compare ImRs to established interventions, (b) evaluate ImRs for other anxiety disorders, (c) test theorized mechanisms of change, and (d) evaluate the impact of moderating factors and treatment variations on therapeutic outcomes.

The effects of imagery rescripting on memory outcomes in social anxiety disorder

Imagery rescripting (IR) is an effective intervention for social anxiety disorder (SAD) that targets negative autobiographical memories. IR has been theorized to work through various memory mechanisms, including modifying the content of negative memory representations, changing memory appraisals, and improving negative schema or core beliefs about self and others. However, no prior studies have investigated the unique effects of rescripting itself relative to other IR intervention components on these proposed mechanisms. In this preliminary study, 33 individuals with SAD were randomized to receive a single session of IR, imaginal exposure (IE), or supportive counselling (SC). Memory outcomes were assessed at 1- and 2-weeks post-intervention and at 3-months follow-up. Results demonstrated that the content of participants' autobiographical memory representations changed in distinct ways across the three conditions. Whereas IR facilitated increases only in positive/neutral memory details, IE facilitated increases in both positive/neutral and negative memory details and SC facilitated no changes in memory details. Although memory appraisals did not differ across conditions, participants who received IR were more likely to update their negative memory-derived core beliefs. These unique effects of rescripting on memory representations and core beliefs enhance our understanding of the memory-based mechanisms of IR within the context of exposure-based learning for people with SAD.

Imagery Rescripting: Exploratory Evaluation of a Short Intervention to Reduce Test Anxiety in University Students

BACKGROUND

Test anxiety is common in university students. Demanding schedules may contribute to the relatively low utilization of professional counseling, when compared to other anxiety disorders. A possible solution could be a psychotherapeutic short-term intervention. The present exploratory study implemented a short-term psychotherapeutic treatment, consisting of two imagery rescripting (IR) sessions. The efficacy of IR techniques has already been demonstrated in the treatment of various anxiety disorders including test anxiety.

METHODS

Nine students suffering from test anxiety (m = 3, f = 6) underwent two weekly applied sessions of IR. Outcome variables were examined one week prior to (t1), immediately after (t2) and three months after (t3) the intervention, using self-evaluation questionnaires on test anxiety (PAF), depressive symptoms (BDI II), life satisfaction (FLZ), general self-efficacy and study-specific self-efficacy (WIRKALL; WIRK_STUD), intrusiveness of mental images (IFES), and change and acceptance (VEV; ZUF; BFTB).

RESULTS

There were no dropouts. According to results from ZUF and BFTB, the participants where highly satisfied with the intervention. PAF scores decreased significantly over time (t1 to t3), whereas WIRKALL scores (t1 to t3) and WIRK_STUD scores (t1 to t3 and t2 to t3) increased significantly. IFES scores decreased immediately after the intervention (t1 compared to t2) and further after the follow-up (t1 to t3). No changes in BDI-II scores were observed.

DISCUSSION

The findings indicate a high acceptance and efficacy of the two-session IR-intervention. Limits are the lack of a control group, and the small sample size. Further evaluation in future controlled studies is needed.

Imagery rescripting of early memories in health anxiety disorder: A feasibility and non-randomized pilot study

BACKGROUND AND OBJECTIVES

Health anxiety is a common problem and is associated with frequent primary care visits, increased health care costs, and poor prognosis and low recovery rates. Previous research shows that imagery rescripting (IR) is a promising treatment technique for various disorders. To date, IR has not been examined as a viable treatment for health anxiety. The purpose of the present feasibility and pilot study was to test one session of IR of early anxiety-laden health-related memories in a small sample of patients suffering from HA.

METHODS

A within-groups design was used with a sample of 18 patients suffering from HA, who first underwent a control condition (reading about CBT), and then one week later a session of IR. After another week, the effects were measured on self-reported health anxiety and early anxiety provoking health-related mental images (memories).

RESULTS

After the IR intervention, significant reductions of health anxiety and health worry, as well as image and memory distress, vividness and frequency were observed.

LIMITATIONS

Among the most important limitations are the absence of an active control group, the small size of the sample, the absence of a longer follow-up, and the use of only self-report measures.

CONCLUSIONS

The results suggest that IR is a feasible technique in the treatment of health anxiety, and that more controlled research along these lines may be worthwhile.

Prevalence and features of spontaneous recurrent images in social anxiety disorder: findings from a Korean community sample

BACKGROUND

Previous studies have indicated that people with social anxiety disorder (SAD) often experience spontaneous, recurrent images (SRI). It was assumed that Koreans with interdependent self-views may contain more features related to social contexts in their self-images than those reported in Western cultures.

AIMS

In the present study, we aimed to explore the prevalence and content of SRIs in individuals with SAD in Korea. Furthermore, we investigated the relationship between features of SRIs and variables of SAD.

METHOD

Sixty-four individuals with SAD (27.00 ± 7.42 years, 64.1% female), diagnosed with SAD, completed self-report questionnaires related to social anxiety. Afterwards, a semi-structured interview was used to assess features and content of the individuals' SRI.

RESULTS

Thirty (47%) of the participants reported experiencing SRIs in social situations. The content of the SRIs were classified under three themes: negative self-images, negative images of others, and abstract images. The distress level of SRIs was positively associated with social phobia scales (r = .385, p < .05) and physical anxiety symptoms (r = .478, p < .05). Frequency of SRIs was positively associated with avoidance scores (r = .402, p < .05).

CONCLUSIONS

The results demonstrated differences in the prevalence and content of the SRIs between Western and non-Western cultures. Fewer individuals with SAD in Korea reported having SRIs, and the content of these SRIs involved people other than the self. Some features of SRIs were associated with variables of SAD.

Patients’ perspectives on imagery rescripting for aversive memories in social anxiety disorder

Background:

Imagery rescripting (IR) for early aversive memories in patients with social anxiety disorder (SAD) has shown promising results, but no study has investigated the reactions and perspectives of patients who received IR.

Aims:

This study aimed to gain understanding of patients’ experiences/perspectives on IR as an adjunct to cognitive behavioural therapy (CBT) for SAD.

Method:

Twenty-five individuals with SAD received one or two sessions of IR over 16 CBT sessions. Contents of recurrent images and linked memories were identified during IR. Outcome measures included social anxiety, image and memory distress and vividness, and encapsulated belief. Patients completed a questionnaire about their perspectives of IR after the session. Thematic analysis was used to analyse the qualitative data.

Results:

IR resulted in significant within-session improvement in most outcome measures. Linked memories to negative recurrent images in social situations were categorized into nine groups. Common memories were ‘Being criticized by others’, ‘Being made fun of’, ‘Failing or not doing something well’ and ‘Being left out in a group’. Most patients (82%) experienced IR as impressive, and more than half of patients (59%) found IR effective. Themes of reasons of impressiveness and effectiveness were categorized as ‘Results of IR session’ and ‘Processes of IR session’. The theme ‘Results of IR session’ included six subthemes, and the theme ‘Processes of the IR session’ included five subthemes.

Conclusions:

Regarding patients’ perspectives, although they may experience negative emotions in the process of an IR session, our results suggest that many patients with SAD found IR sessions effective.

Attenuated Psychophysiological Reactivity following Single-Session Group Imagery Rescripting versus Verbal Restructuring in Social Anxiety Disorder: Results from a Randomized Controlled Trial

BACKGROUND

The effectiveness of psychotherapies for social anxiety disorder (SAD) is typically evaluated using self- and clinician-reported symptom change, while biomarkers of treatment response are rarely measured. The current study aimed to compare biomarkers of response following two brief group interventions for SAD.

METHODS

This randomized controlled trial evaluated the effectiveness of single-session group interventions for SAD (n = 58) - imagery rescripting (IR) and verbal restructuring (VR) versus waitlist control (WC). The IR intervention guided participants to rescript autobiographical memories through visualization whilst the VR intervention focused on thought challenging. Trial outcomes included change in psychophysiological reactivity (heart rate variability (HRV) and electrodermal responding) to social stress, and symptom-based measures (social interaction anxiety, negative self-portrayal, cognitive avoidance, repetitive negative thinking, memory modification, anxious behaviors).

RESULTS

Psychophysiological reactivity was selectively attenuated following IR treatment, compared to VR and WC groups. The specific influence of the imagery-based intervention in modulating autonomic reactivity was evident across HRV parameters, including the standard deviation of intervals between heartbeats (IR vs. WC, d = 0.67, p = 0.021; IR vs. VR, d = 0.58, p = 0.041), and high frequency power - an indicator of parasympathetically mediated emotion regulation (IR vs. WC, d = 0.75, p = 0.034; IR vs. VR, d = 0.95, p = 0.006). Few group differences were observed across self-report measures.

CONCLUSION

The current study highlights the specificity of brief imagery-based interventions in influencing psychophysiological reactivity in SAD and establishes the sensitivity of objective markers of treatment response in quantifying change over symptom-based measurements.

Exploratory study of imagery rescripting without focusing on early traumatic memories for major depressive disorder

BACKGROUND

Mental imagery has a more powerful impact on our emotions than thinking in words about the same material. Treating intrusive images with imagery rescripting (IR) has been reported for various disorders, including post-traumatic stress disorder, social anxiety disorder, and bipolar disorder. There has been less research about IR as a major depressive disorder (MDD).

AIMS

We examined whether IR without focusing on early traumatic memories is effective in MDD.

METHODS

We enrolled 19 participants with MDD, who received 15 weekly sessions of full CBT, including two sessions for IR of intrusive images and, separately, for memory rescripting. Before and after the IR intervention, participants were asked to rate the intrusive images they experienced against, an intrusion index that included difficulty (interference with daily life), uncontrollability, distress caused by the negative image, and vividness. We recorded the contents of each participant's negative and positive imagery to classify these.

RESULTS

The intrusion index scores decreased after the IR sessions. Negative images experienced by the participants while in a depressive mood were categorized into three different types: blame, social exclusion, and loneliness. The rescripted positive images were categorized into good relations and worthy self (competent self).

CONCLUSIONS

These results suggest that IR of intrusive images without focusing on early traumatic memories may usefully be incorporated into routine CBT sessions for MDD.

Imagery rescripting of traumatic memories for panic disorder: an exploratory study

Imagery rescripting (ImRs) is a psychological intervention designed to change the meaning of images and associated memories and reduce emotional distress. Recent studies have shown that ImRs can be successfully applied to many psychological problems and disorders; however, little has been reported on the application of ImRs for panic disorder (PD). Consequently, we explored the therapeutic effects of ImRs on patients with PD. Fifteen patients with PD received 16 individual cognitive behavioural therapy (CBT) sessions weekly, including one ImRs session. Early traumatic memories associated with recurrent images in panic situations were identified and rescripted to alleviate maladaptive encapsulated beliefs. ImRs ratings (vividness and distress of the images and memories and conviction degree of encapsulated beliefs) were measured prior to and after ImRs. Self-negative contents not directly related to symptoms of panic attack were observed as common themes in the worst meaning of the image, the memory, and in the encapsulated belief. Whilst five (33%) patients had anticipatory anxiety, 10 (67%) patients had other self-negative beliefs. ImRs significantly reduced distress from images, memories and encapsulated beliefs; however, it did not change the vividness of images and memories. There was no significant correlation between the reduction in PD severity over the CBT program and the change in each ImRs rating. The results of this study are promising for certain aspects of panic disorder. However, further research is needed to overcome the limitations of this study.

Changes in perceived centrality of anxious events following cognitive behavioral therapy for social anxiety disorder and panic disorder

BACKGROUND AND OBJECTIVE

The purpose of the present study was to explore the association between reductions in symptoms of psychopathology and perceived centrality of negative autobiographical memories in participants with social anxiety disorder (SAD) or panic disorder (PD).

METHODS

Thirty-nine individuals with SAD or PD recalled and rated four negative autobiographical memories before and after ten sessions of cognitive behavioral therapy (CBT) over a three-month period. Twenty-eight healthy controls did the same before and after a three-month period.

RESULTS

As hypothesized, results showed a decrease in perceived centrality following CBT. This decrease in perceived centrality was larger, although at the trend level, for individuals who experienced reliable change on disorder-specific symptoms.

LIMITATIONS

The correlational nature of the study prevents establishing the causal relationship between changes in perceived centrality and psychopathology, and future studies should explore such mechanisms.

CONCLUSIONS

The present study adds to the emerging body of literature, investigating changes in centrality of event following psychotherapy.

Cognitive-behavioral therapy improves the quality of life of patients with acromegaly

BACKGROUND

The delayed diagnosis, altered body image, and clinical complications associated with acromegaly impair quality of life.

PURPOSE

To assess the efficacy of the cognitive-behavioral therapy (CBT) technique "Think Healthy" to increase the quality of life of patients with acromegaly.

METHODS

This non-randomized clinical trial examined ten patients with acromegaly (nine women and one man; mean age, 55.5 ± 8.4 years) from a convenience sample who received CBT. The intervention included nine weekly group therapy sessions. The quality of life questionnaire the 36-Item Short Form Survey (SF-36) and the Beck Depression Inventory (BDI) were administered during the pre- and post-intervention phases. The Wilcoxon signed-rank test was performed to assess the occurrence of significant differences.

RESULTS

According to the SF-36, the general health domain significantly improved (d'  = - 0.264; p = 0.031). The mental health domain improved considerably (d'  = - 1.123; p = 0.012). Physical functioning showed a non-significant trend toward improvement (d'  = - 0.802; p = 0.078), although four of the five patients who showed floor effects improved and remained at this level. Regarding emotional well-being, five patients showed floor effects and four improved, and the condition did not change among any of the four patients who showed ceiling effects. No significant changes were found with regard to the other domains. No significant differences in the BDI were found before or after the intervention.

CONCLUSION

The technique presented herein effectively improved the quality of life of patients with acromegaly with different levels of disease activity, type, and treatment time.

Rescripting Memory, Redefining the Self: A Meta-Emotional Perspective on the Hypothesized Mechanism(s) of Imagery Rescripting

Imagery Rescripting (ImRs) is a therapeutic technique that aims to reduce the distress associated with negative memories of early aversive experiences. It consists of prompting patients to rescript the autobiographical memory in line with their unmet needs. In recent years, ImRs was found effective in reducing symptoms of disorders such as depression, social phobia, obsessive-compulsive disorder, post-traumatic stress disorder, and personality disorders. However, the cognitive mechanisms underlying such broad effectiveness are currently an object of debate. Empirical evidence has shown that ImRs reduces the negative self-belief derived from aversive memories in different types of mental disorders. However, existing accounts are not very accurate in explaining how this change in self-belief occurs and therefore why ImRs is effective across psychopathologies. We propose that ImRs changes the semantic self-representation encapsulated in the aversive memory by reducing the meta-emotional problem (i.e., perceiving a negative emotion as problematic and unacceptable). Empirical evidence implicates the meta-emotional problem or “secondary problem” in the maintenance of different disorders and has shown that treating it leads to symptoms reduction. Here we hypothesize that: (i) ImRs as a stand-alone treatment may lead to a reduction of symptoms; negative self-belief and the meta-emotional problem; and (ii) the reduction of the meta-emotional problem might mediate the relation between symptoms and negative self-belief reduction. To test our hypothesis, we present an experimental procedure that could be used in future studies. We conclude discussing the existing theoretical frameworks that attempt to unravel the mechanisms that play a role in ImRs.

Association between Social Anxiety and Visual Mental Imagery of Neutral Scenes: The Moderating Role of Effortful Control

According to cognitive theories, verbal processing attenuates emotional processing, whereas visual imagery enhances emotional processing and contributes to the maintenance of social anxiety. Individuals with social anxiety report negative mental images in social situations. However, the general ability of visual mental imagery of neutral scenes in individuals with social anxiety is still unclear. The present study investigated the general ability of non-emotional mental imagery (vividness, preferences for imagery vs. verbal processing, and object or spatial imagery) and the moderating role of effortful control in attenuating social anxiety. The participants (N = 231) completed five questionnaires. The results showed that social anxiety was not necessarily associated with all aspects of mental imagery. As suggested by theories, social anxiety was not associated with a preference for verbal processing. However, social anxiety was positively correlated with the visual imagery scale, especially the object imagery scale, which concerns the ability to construct pictorial images of individual objects. Further, it was negatively correlated with the spatial imagery scale, which concerns the ability to process information about spatial relations between objects. Although object imagery and spatial imagery positively and negatively predicted the degree of social anxiety, respectively, these effects were attenuated when socially anxious individuals had high effortful control. Specifically, in individuals with high effortful control, both object and spatial imagery were not associated with social anxiety. Socially anxious individuals might prefer to construct pictorial images of individual objects in natural scenes through object imagery. However, even in individuals who exhibit these features of mental imagery, effortful control could inhibit the increase in social anxiety.

Physiological and psychological effects of imagery techniques on health anxiety

Previous research has shown that intrusions are part of the psychopathology of mental disorders. Imagery techniques seem to be an effective treatment of negative intrusions. Since negative mental imagery is part of health anxiety, the present study investigated the impact of imagery techniques on health anxiety. A total of 159 students with elevated scores in a health anxiety questionnaire watched an aversive film concerning a cancer patient and were randomly allocated to one of three interventions (positive imagery, imagery reexperiencing, imagery rescripting) or the control group. The intervention lasted 9 min. Physiological data (heart rate and cortisol) as well as psychological measures, such as mood ratings, health anxiety scores, and intrusions, were assessed during the appointment, while psychological measures were assessed over a period of 1 week after the intervention. Cortisol levels changed over time depending on the intervention. Heart rate changed during the 9-min interventions as well, with the fastest decrease during imagery rescripting. Moreover, negative mood and distress decreased after the intervention, while intrusions were reduced 1 week after the intervention in all groups equally. The results suggest that imagery rescripting is a promising technique that seems to activate a process of deep elaboration. Therefore, it might be an adequate way to target health anxiety symptoms such as anxiety, intrusions, and avoidance or safety-seeking behavior. Further studies should focus on imagery rescripting in clinical samples with health anxiety and target individual intrusive images to increase effectiveness. Nevertheless, the development of a long-term explanatory model of rescripting is needed.