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Moradi S, Engdahl B, Johannessen A, Selbæk G, Aarhus L, Haanes GG. Hearing loss, hearing aid use, and subjective memory complaints: Results of the HUNT study in Norway. Front Neurol 2023; 13:1094270. [PMID: 36712418 PMCID: PMC9875071 DOI: 10.3389/fneur.2022.1094270] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/13/2022] [Indexed: 01/13/2023] Open
Abstract
Objective This study aimed to explore the association between hearing loss severity, hearing aid use, and subjective memory complaints in a large cross-sectional study in Norway. Methods Data were drawn from the fourth wave of the Trøndelag Health Study (HUNT4 Hearing, 2017-2019). The hearing threshold was defined as the pure-tone average of 0.5, 1, 2, and 4 kHz in the better ear. The participants were divided into five groups: normal hearing or slight/mild/moderate/severe hearing loss. Subjective self-reported short-term and long-term memory complaints were measured by the nine-item Meta-Memory Questionnaire (MMQ). The sample included 20,092 individuals (11,675 women, mean age 58.3 years) who completed both hearing and MMQ tasks. A multivariate analysis of variance (adjusted for covariates of age, sex, education, and health cofounders) was used to evaluate the association between hearing status and hearing aid use (in the hearing-impaired groups) and long-term and short-term subjective memory complaints. Results A multivariate analysis of variance, followed by univariate ANOVA and pairwise comparisons, showed that hearing loss was associated only with more long-term subjective memory complaints and not with short-term subjective memory complaints. In the hearing-impaired groups, the univariate main effect of hearing aid use was only observed for subjective long-term memory complaints and not for subjective short-term memory complaints. Similarly, the univariate interaction of hearing aid use and hearing status was significant for subjective long-term memory complaints and not for subjective short-term memory complaints. Pairwise comparisons, however, revealed no significant differences between hearing loss groups with respect to subjective long-term complaints. Conclusion This cross-sectional study indicates an association between hearing loss and subjective long-term memory complaints but not with subjective short-term memory complaints. In addition, an interaction between hearing status and hearing aid use for subjective long-term memory complaints was observed in hearing-impaired groups, which calls for future research to examine the effects of hearing aid use on different memory systems.
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Affiliation(s)
- Shahram Moradi
- Department of Health, Social and Welfare Studies, Faculty of Health and Social Sciences, University of South-Eastern Norway, Porsgrunn, Norway,*Correspondence: Shahram Moradi ✉
| | - Bo Engdahl
- Department of Physical Health and Ageing, Norwegian Institute of Public Health, Oslo, Norway
| | - Aud Johannessen
- Department of Health, Social and Welfare Studies, Faculty of Health and Social Sciences, University of South-Eastern Norway, Horten, Norway,Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway
| | - Geir Selbæk
- Norwegian National Centre for Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway,Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Geriatric Department, Oslo University Hospital, Oslo, Norway
| | - Lisa Aarhus
- Department of Occupational Medicine and Epidemiology, National Institute of Occupational Health, Oslo, Norway,Medical Department, Diakonhjemmet Hospital, Oslo, Norway
| | - Gro Gade Haanes
- Department of Nursing and Health Sciences, Faculty of Health and Social Sciences, University of South-Eastern Norway, Horten, Norway
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Ceglarek A, Ochab JK, Cifre I, Fafrowicz M, Sikora-Wachowicz B, Lewandowska K, Bohaterewicz B, Marek T, Chialvo DR. Non-linear Functional Brain Co-activations in Short-Term Memory Distortion Tasks. Front Neurosci 2021; 15:778242. [PMID: 34924944 PMCID: PMC8678091 DOI: 10.3389/fnins.2021.778242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/04/2021] [Indexed: 11/13/2022] Open
Abstract
Recent works shed light on the neural correlates of true and false recognition and the influence of time of day on cognitive performance. The current study aimed to investigate the modulation of the false memory formation by the time of day using a non-linear correlation analysis originally designed for fMRI resting-state data. Fifty-four young and healthy participants (32 females, mean age: 24.17 ± 3.56 y.o.) performed in MR scanner the modified Deese-Roediger-McDermott paradigm in short-term memory during one session in the morning and another in the evening. Subjects’ responses were modeled with a general linear model, which includes as a predictor the non-linear correlations of regional BOLD activity with the stimuli, separately for encoding and retrieval phases. The results show the dependence of the non-linear correlations measures with the time of day and the type of the probe. In addition, the results indicate differences in the correlations measures with hippocampal regions between positive and lure probes. Besides confirming previous results on the influence of time-of-day on cognitive performance, the study demonstrates the effectiveness of the non-linear correlation analysis method for the characterization of fMRI task paradigms.
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Affiliation(s)
- Anna Ceglarek
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Jeremi K Ochab
- M. Kac Complex Systems Research Center and M. Smoluchowski Institute of Physics, Jagiellonian University, Krakow, Poland
| | - Ignacio Cifre
- Facultat de Psicologia, Ciències l'Educació i de l'Esport, Blanquerna, Universitat Ramon Llull, Barcelona, Spain
| | - Magdalena Fafrowicz
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Barbara Sikora-Wachowicz
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Koryna Lewandowska
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Bartosz Bohaterewicz
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Tadeusz Marek
- Department of Cognitive Neuroscience and Neuroergonomics, Institute of Applied Psychology, Jagiellonian University, Krakow, Poland
| | - Dante R Chialvo
- Center for Complex Systems and Brain Sciences (CEMSC3), Instituto de Ciencias Físicas (ICIFI), Escuela de Ciencia y Tecnología, Universidad Nacional de San Martín (UNSAM), Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
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Chai AP, Chen XF, Xu XS, Zhang N, Li M, Li JN, Zhang L, Zhang D, Zhang X, Mao RR, Ding YQ, Xu L, Zhou QX. A Temporal Activity of CA1 Neurons Underlying Short-Term Memory for Social Recognition Altered in PTEN Mouse Models of Autism Spectrum Disorder. Front Cell Neurosci 2021; 15:699315. [PMID: 34335191 PMCID: PMC8319669 DOI: 10.3389/fncel.2021.699315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/21/2021] [Indexed: 11/30/2022] Open
Abstract
Memory-guided social recognition identifies someone from previous encounters or experiences, but the mechanisms of social memory remain unclear. Here, we find that a short-term memory from experiencing a stranger mouse lasting under 30 min interval is essential for subsequent social recognition in mice, but that interval prolonged to hours by replacing the stranger mouse with a familiar littermate. Optogenetic silencing of dorsal CA1 neuronal activity during trials or inter-trial intervals disrupted short-term memory-guided social recognition, without affecting the ability of being sociable or long-term memory-guided social recognition. Postnatal knockdown or knockout of autism spectrum disorder (ASD)-associated phosphatase and tensin homolog (PTEN) gene in dorsal hippocampal CA1 similarly impaired neuronal firing rate in vitro and altered firing pattern during social recognition. These PTEN mice showed deficits in social recognition with stranger mouse rather than littermate and exhibited impairment in T-maze spontaneous alternation task for testing short-term spatial memory. Thus, we suggest that a temporal activity of dorsal CA1 neurons may underlie formation of short-term memory to be critical for organizing subsequent social recognition but that is possibly disrupted in ASD.
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Affiliation(s)
- An-Ping Chai
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
- The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, China
| | - Xue-Feng Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
- School of Life Sciences, Yunnan University, Kunming, China
| | - Xiao-Shan Xu
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
| | - Na Zhang
- School of Life Sciences, Anhui University, Hefei, China
| | - Meng Li
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
| | - Jin-Nan Li
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
| | - Lei Zhang
- Department of Anatomy and Neurobiology, Tongji University School of Medicine, Shanghai, China
| | - Dai Zhang
- Institute of Mental Health, The Sixth Hospital of Peking University, Beijing, China
| | - Xia Zhang
- Department of Cellular and Molecular Medicine, Institute of Mental Health Research at the Royal, University of Ottawa, Ottawa, ON, Canada
- Department of Psychiatry, Institute of Mental Health Research at the Royal, University of Ottawa, Ottawa, ON, Canada
| | - Rong-Rong Mao
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
| | - Yu-Qiang Ding
- Department of Anatomy and Neurobiology, Tongji University School of Medicine, Shanghai, China
| | - Lin Xu
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
- School of Life Sciences, Yunnan University, Kunming, China
- CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai, China
| | - Qi-Xin Zhou
- Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, and KIZ-SU Joint Laboratory of Animal Model and Drug Development, Kunming Institute of Zoology, The Chinese Academy of Sciences, Kunming, China
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Idiart MAP, Villavicencio A, Katz B, Rennó-Costa C, Lisman J. How the Brain Represents Language and Answers Questions? Using an AI System to Understand the Underlying Neurobiological Mechanisms. Front Comput Neurosci 2019; 13:12. [PMID: 30930761 PMCID: PMC6430033 DOI: 10.3389/fncom.2019.00012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/14/2019] [Indexed: 11/13/2022] Open
Abstract
To understand the computations that underlie high-level cognitive processes we propose a framework of mechanisms that could in principle implement START, an AI program that answers questions using natural language. START organizes a sentence into a series of triplets, each containing three elements (subject, verb, object). We propose that the brain similarly defines triplets and then chunks the three elements into a spatial pattern. A complete sentence can be represented using up to 7 triplets in a working memory buffer organized by theta and gamma oscillations. This buffer can transfer information into long-term memory networks where a second chunking operation converts the serial triplets into a single spatial pattern in a network, with each triplet (with corresponding elements) represented in specialized subregions. The triplets that define a sentence become synaptically linked, thereby encoding the sentence in synaptic weights. When a question is posed, there is a search for the closest stored memory (having the greatest number of shared triplets). We have devised a search process that does not require that the question and the stored memory have the same number of triplets or have triplets in the same order. Once the most similar memory is recalled and undergoes 2-level dechunking, the sought for information can be obtained by element-by-element comparison of the key triplet in the question to the corresponding triplet in the retrieved memory. This search may require a reordering to align corresponding triplets, the use of pointers that link different triplets, or the use of semantic memory. Our framework uses 12 network processes; existing models can implement many of these, but in other cases we can only suggest neural implementations. Overall, our scheme provides the first view of how language-based question answering could be implemented by the brain.
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Affiliation(s)
- Marco A. P. Idiart
- Department of Physics, Institute of Physics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil,*Correspondence: Marco A. P. Idiart
| | - Aline Villavicencio
- Department of Theoretical Informatics, Institute of Informatics, Federal University of Rio Grande do Sul, Porto Alegre, Brazil,School of Computer Science and Electronic Engineering, University of Essex, Colchester, United Kingdom
| | - Boris Katz
- Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - César Rennó-Costa
- Digital Metropolis Institute, Federal University of Rio Grande do Norte, Natal, Brazil
| | - John Lisman
- Volen Center for Complex Systems, Brandeis University, Waltham, MA, United States
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