On the nature of space-time in the observation of physical events in science

All sciences contain words that define events or aggregates of events from which new properties emerge. There are also words for processes. They require sequential increments of time to be perceived. Systematic relationships exist between the increments of space (meters) and the increments of time (seconds) required to perceive a phenomenon. These relationships suggest that at the largest increment of space, the universe, the processes cannot be perceived. The measurement of femtometer (10(-15) m) and attometer (10(-18) m) space by millisecond increments (human perception) allows temporal and spatial increments to be nested into higher order organizations. Whether or not these systematic relationships between the increments of space and time required to perceive a phenomenon and the similarity of fundamental operations relating events and processes that occurs across the sciences imply an externally structured order or simply reflect the fundamental organization of all human brains is discussed.

Wars and increased solar-geomagnetic activity: aggression or change in intraspecies dominance?

Human beings are extremely aggressive animals who are emersed within a steady-state geomagnetic field. A small component of this field displays periodic changes in amplitude. Symmetrical lag/lead analysis (-6 years to +6 years) in the present study, involving annual global geomagnetic activity, inferences of solar activity, and the release of the total, global seismic energy indicated that the numbers of armed conflicts (wars) for the first half of the twentieth century were moderately associated (rs approximately .50; 25% of the variance) only with the global geomagnetic activity of the same year. When the residuals between the predicted annual geomagnetic activity from the solar cycle and the observed geomagnetic activity were allowed to enter the equations, a comparable proportion of the variance in numbers of wars was accommodated. A factor associated with geomagnetic activity might, it is speculated, modulate changes within emergent processes that control the relative dominance of large aggregates of humans. Wars may have been the more obvious manifestations of these changes.

Background sound pressure fluctuations (5 DB) from overhead ventilation systems increase subjective fatigue of university students during three-hour lectures

During each of four successive sessions (once per week), 21 university students attended 3-hr. lectures. During alternative weeks the fans of the room's ventilation system were either on or off. When operating, they generated an average sound pressure that varied continuously between 60 and 65 dB. The dominant frequency of this 5-dB amplitude modulation of sound pressure was within the electroencephalographic range (5 Hz to 25 Hz). At the end of each hour of the lecture for each session each student estimated on 7-point summated rating scales fatigue (none to maximum) and concentration (poor to excellent). As a group, the students reported more fatigue during lectures when the fans were operating relative to lectures when the fans were not operating. This environmental effect explained about 30% of the variance in fatigue ratings and may be sufficient to affect adversely the attention of students within these settings.

Geophysical variables and behavior: LXXXV. Sudden infant death, bands of geomagnetic activity, and pc1 (0.2 to 5 HZ) geomagnetic micropulsations

Pc1s (continuous pulsations) within the geomagnetic field, whose durations are about 30 minutes but which can reoccur several times nightly, are observed during periods when global geomagnetic activity is very low (less than 10 nT). The hypothesis that these 0.2 to 5 Hz synchronized micropulsations or hydromagnetic emissions might stimulate physical chemical cascades within the brain that precipitate the sudden death in infants was tested by correlational analysis for a two-year period (1960-1961) for Ontario. Results were consistent with the hypothesis that the monthly incidences of these unexpected deaths, pcl micropulsations and geomagnetic activity less than 10 nT displayed a shared source of variance. Implications are discussed.

PERSONALITY NOT INTELLIGENCE OR EDUCATIONAL ACHIEVEMENT DIFFERENTIATE UNIVERSITY STUDENTS WHO ACCESS SPECIAL NEEDS FOR “LEARNING DISABILITIES”

University students who had been referred over a three year period from a special needs office because of putative learning disabilities were compared to randomly selected cohorts. There was no evidence of learning disabilities. Standardized scores for intelligence memory and educational achievement were all within the average range for both groups. Although there was no evidence of significant psychopathology in either group, the special needs group was significantly more immature, dependent, attention seeking and emotionally sensitive than the reference group. Only four of these variables were required to classify accurately 94% of all of the students (canonical correlation = 0.82). The results indicated that standardized norm-referenced assessment is essential to determine the actual etiologies for university students who request “special needs” because of putative learning disabilities. Implications of strategies for counselling these students are discussed.

Experimental induction of intermale aggressive behavior in limbic epileptic rats by weak, complex magnetic fields: implications for geomagnetic activity and the modern habitat?

In three separate experiments, groups (4/group) of male rats with limbic epilepsy were exposed for 80 min every 24 hr during the midscotophase for 24 successive days to sham-field conditions or to one of four complex patterns of magnetic fields whose average intensities ranged between 20 nT to 500 nT. The numbers of episodes of boxing, biting, mounting, eating, drinking and grooming were then recorded each night during the latter 20 min. Moderately strong statistically significant interactions occurred between the presence or absence of the field and the pattern of the field explained 25% and 50% of the variance in the numbers of biting and boxing responses, respectively. Other behaviors were not affected. The results suggest that group aggression can be increased or decreased as a function of the temporal characteristics and morphology (shape) of the applied magnetic field.

Hypnotic induction profiles, contextual innuendo, and delayed intrusion errors for a narrative: searching for mediating variables

18 young men and 18 women listened to an ambiguous narrative concerning the nocturnal experiences of a young boy and then, after an inventory on hypnotic induction and a dichotic word-listening task, were asked to estimate the prevalence of child abuse or abduction by aliens (a third group served as controls). One week later the subjects were asked to reconstruct the narrative. Scores for suggestibility, estimates of prevalence, the sense of a presence during the first sitting and less cerebral lateralization were loaded on the same factor. Although the three groups did not differ with respect to numbers of literal memories, the groups who were given either one of the two innuendos also included an additional 11% of inferences and paraphrases which were considered erroneous reconstructions of the memory of the narrative.

Putative perception of rotating permanent magnetic fields following ingestion of LSD

While sitting alone in complete darkness, 3 participants who had ingested psychotropic concentrations of lysergic acid diethylamide reported diffuse blobs of white, purplish, or greenish-yellow lights as two horseshoe magnets rotated at 0.5 Hz. The experiences were not reported when the magnets were stationary or removed from the apparatus. The estimated peak-to-peak variation in field strength at the distance of perception was between 50 and 500 nanoTesla. An association between these results and possible ergot-induced perceptions of "magnet light" reported during the last century by von Reichenbach (1851) is suggested.

Perinatal exposures to rotating magnetic fields 'demasculinize' neuronal density in the medial preoptic nucleus of male rats

Pregnant rats were exposed continuously for 3 days before to 3 days after birth to 0.5 rotating magnetic fields (RMF) whose intensities ranged between 1.5 and 3.0 mT or between 50 and 300 microT or to sham field conditions. When the male and female rats exposed to these perinatal conditions were about 100 days old, the numbers of neuronal soma and the numbers of nuclei for the three major types of glial cells were counted within the medial preoptic nucleus (MPO), suprachiasmatic nucleus (SCN) and ventromedial nucleus (VMH) of the hypothalamus. The male rats but not the female rats that had been exposed to either intensity of the RMF showed a significant reduction (similar to normal females) in the numbers of neurons within the MPO; the differences accommodated one-third of the variance and were not reduced significantly when the cell densities of the VMH or SCN were covaried before the analyses. The results suggest that some sexually dimorphic structures may be permanently and differentially affected when exposed perinatally to relatively weak extremely low frequency magnetic fields.

Numbers of details in the reconstruction of an emotional narrative decrease linearly as a function of time

33 university students listened to a 5-min. ambiguous narrative about a young boy (The Billy Story) while another 33 students did not. At the end of the final examination for the course the students were promised a 2% bonus mark if they could reconstruct the details of the story. Whereas only one student who heard the story could not recall any details, 30% of the students (n = 9) who never heard the story generated a false one. The numbers of accurate details recalled by those who heard the story decreased linearly with the time (5 through 30 days). Five times the numbers of the women than men who heard the story attributed the young boy's anomalous experience to sexual abuse.

Anticipatory cues can interfere with inhibitory operant behavior in the rat

In four separate experiments a total of 24 male rats were trained for 30 min. daily in the same temporal order to inhibit their responses for at least 6 sec. before a response-contingent reward was delivered (DRL-6 sec.). The rats tested as the second group each day displayed about twice the number of errors (effect size = 40%) shown by rats tested in the first or third groups. These results suggest that anticipatory cues, acquired within two sessions, interfere with response inhibition during an appetitive task for a limited time (between a few minutes to about one hour). The results are consistent with the hypothesis that learned anticipation of reward may decrease inhibitory mechanisms by facilitating limbic lability.

SPECT (HMPAO) support for activation of the medial prefrontal cortices during toe graphaesthesia

This experiment was designed to test the construct validity of psychometric analyses that suggested a strong functional association between the accuracy for toe graphaesthesia and selective activation of neurons within the medial prefrontal regions. Single Photon Emission Computerized Tomography (SPECT) profiles were obtained for three volunteers (2 men, 1 woman) after they had been exposed to a toe graphaesthesia task or had been exposed to the control setting. The two measurements for each participant were separated by at least one week. Qualitative evaluation, using criteria employed for clinical diagnoses, of serial coronal, sagittal, and horizontal sections clearly indicated a specific increase in uptake of tracer within the rostral one-third to one-half of the medial prefrontal cortices of all three subjects during the toe graphaesthesia task compared to that during baseline conditions. The results are consistent with our neuropsychological research which indicates that toe graphaesthesia may be an accurate and useful indicator of the functional integrity of the medial surfaces of the anterior cerebral hemispheres.

Persistent elevation of nocturnal activity in rodents following apparent recovery from lithium/pilocarpine-induced limbic seizures

The nocturnal and day-time activity of rats was monitored continuously after the induction of seizures by a single systemic injection of lithium followed 4 hr. later by the muscarinic agent pilocarpine. Although there was a transient increase in activity during the day cycle shortly after the seizure induction, this behavior returned to baseline levels; however, nocturnal activity increased and remained elevated two or three times above the baseline levels. Implications for the enhancement of nocturnal melatonin levels within the brains of these chronically epileptic rats are discussed.

"Subclinical" dosages of lithium and pilocarpine that do not evoke overt seizures affect long-term spatial memory but not learning in rats

After training is an automated radial maze, 11 male rats were injected with either "subclinical" dosages of lithium and pilocarpine or saline and then tested 5 days or 4 months later. When employed as their own controls or when compared with a saline-injected reference group, the rats that had received the lithium and pilocarpine displayed memory deficits but not learning learning deficits after the longest of the two delays (effect size was 41%). These results suggest that subtle disruption in memory but not learning to criterion could be associated with "subclinical electrical seizures" or the micromorphological changes associated with this activity.

Geophysical variables and behavior: LXXXIV. Quantitative increases in group aggression in male epileptic rats during increases in geomagnetic activity

Over a 24-day period the magnitude of the average, 24 hr., global geomagnetic activity was significantly correlated (r and rho about .40) with the average numbers of agonistic (biting) responses between midnight and 0100 hr. in a group of four males epileptic rats. Geomagnetic activity was not significantly correlated with quantitative measures of boxing, mounting, eating, grooming, or drinking. Partial correlations, which also controlled for a weak serial correlation, indicated that the index of geomagnetic activity was only associated with the biting (partial r = .54) behaviors. The results replicated previous studies and suggest that the relationship between aggression and geomagnetic activity is specific and not an artifact of a generalized increase in multiple domains of behavior.

Test-retest scores for patients who display neuropsychological impairment following "mild head injuries" from mechanical impacts

A total of 20 patients who had sustained of significant mechanical energies to the skull (> 40 km/hour) were assessed at Time 1, about one year (68% between 2 mo. and 12 mo.) postincident while Time 2 was about two years later. During Time 1 this group was impaired (proficiency z < -2.00) according to two standardized neuropsychological indices and exhibited abnormally elevated psychometric depression (z > 2.00). There were no statistically significant improvements for the scores between Times 1 and 2 on the Halstead-Reitan Impairment Index, the Memory Quotient, Depression, or an impairment index composed of standardized scores for 31 neuropsychological tests. These results indicated that the presumption of some neuropsychologists that patients with "mild head injury" have fully recovered within one year or will continue to improve after about one year following the incident may not be valid for all patients who sustain such brain trauma.

Ontogeny of two-point discrimination for fingers and toes in children (ages 7 through 15 years)

Accuracies of two-point discrimination (successive 2-min increments between 0 and 10 mm) for the middle fingers and the middle toes for 87 children from ages 7 through 15 years were measured to obtain normative data. The finer discriminative capacity for the fingers rather than the toes was evident. Whereas discriminative accuracy approached the asymptote with distances equal to or greater than 4 mm for the fingers, distances equal to or greater than 8 mm were required for the toes. For this ontogenetic range, the effects for toes vs fingers was much greater than the effect size for age.

Ventricular dilation over several weeks following induction of excitotoxic (systemic lithium/pilocarpine) lesions: potential role of damage to the substantia nigra reticulata

Time-dependent atrophy of cerebral space and enlargement of the lateral ventricles were noted in healthy rats 1 to 100 days after the induction of seizures by a single systemic injection of lithium and pilocarpine. The rate of atrophy was most strongly correlated (0.90) with the log (base 10) of the time in days. Most of the degeneration had occurred within about 20 to 30 days after the seizure-induced brain trauma. Concomitant reduction in the area of the substantia nigra reticulata was the most powerful predictor of ventricular enlargement at the level of the caudate-putamen.

Elevations of complex partial epileptic-like experiences during increased geomagnetic activity for women reporting "premenstrual syndrome"

Responses to the frequency of complex partial epileptic-like experiences were recorded every second day by 12 women for at least two months per individual. Five (41%) of the women displayed significant increases (effect sizes between 6% and 17%) in the numbers of these experiences when the daily geomagnetic activity exceeded 40 nT. The results were consistent with the hypothesis that a spectrum of experiences and behaviours, associated with limbic lability, can be enhanced by environmental stimuli correlated with perturbations of the geomagnetic field.

Geomagnetic variables and behavior: LXXXIII. Increased geomagnetic activity and group aggression in chronic limbic epileptic male rats

PX / PPseparate experiments the daily intragroup aggression was IC SYSTEM / * PPo different measures for male rats with limbic epilepsy ESSION / * PXre were statistically positive associations of moderate strength (rs about .50) for the frequency with severity of intermale aggression and daily geomagnetic activity. The intense aggression was most evident when the daily aa values for the northern hemisphere, one measure of daily global geomagnetic activity, exceeded 40 nT. Implications for homologous behaviors for human beings, as a species, are suggested.

Control of "choice" by application of the electromagnetic field equivalents of spoken words: mediation by emotional meaning rather than linguistic dimensions?

Electromagnetic equivalents (about 1 microT) of the acoustic signature of spoken words were applied across the temporoparietal lobes by an array of external solenoids. Participants were asked to select the target word within a group of words. The experimental group of 7 chose the target word or words that shared its emotional dimensions (activation, evaluation) more frequently than did the reference group of 6 who received no electromagnetic equivalents. Implications for the neurocognitive detection of the emotional (connotative) components of word stimuli when transformed to electromagnetic equivalents rather than direct images or "word sounds" are discussed.

Reported prevalence of unconsciousness from mechanical impact to the head in university populations during a fifteen-year period

The prevalence of at least one episode of unconsciousness during childhood due to a mechanical impact to the skull was inferred by the response to one item embedded within a questionnaire of 140 items. 50% of the 633 university men and 33% of the 863 university women reported such unconsciousness; the prevalence did not change significantly between samples over a 15-yr. period. Multiple regression analysis indicated that the 10 items most strongly associated with the report of childhood unconsciousness did not explain more than about 10% of the variance. The majority of the items were those associated with complex partial epileptic-like signs and included (adult) episodes of memory blanks, mystical experiences, dissociation, and sudden meaningfulness.

Emergent properties following brain injury: the claustrum as a major component of a pathway that influences nociceptive thresholds to foot shock in rats

Flinch (pain) thresholds for electric current delivered to the feet were correlated with the amount of necrosis within the diencephalon and telencephalon for rats in which seizures had been induced by lithium and pilocarpine about two months before the testing. The shared variance of the quantitative damage within the claustrum, the anterior part of the paraventricular nucleus of thalamus, (central) mediodorsal thalamus, and lateral amygdala (ventromedial part) explained 81% of the variance in the nociceptive (flinch) thresholds. A primary role of the claustrum within the neuropathways that mediate the response to the interoceptive and "painful" characteristics of stimuli is indicated. The concept of primary pathways versus "emergent" pathways subsequent to excitotoxic damage within the neuromatrix is discussed.

Experimental induction of the "sensed presence" in normal subjects and an exceptional subject

9 of the 15 volunteers who were exposed to successive 3-min. durations of bursts of different types of weak (1 microT) complex magnetic fields or sham-fields reported the sense of a presence as indicated by a button press at the time of the experience. Reports of subjective experiences indicated that attempts to "focus" cognitively upon the location of the presence altered its location or induced its "movement." An exceptional subject who had a history of experiencing within his upper left peripheral visual field "flashing images" concerning the health and history of people [when handling their photographs] was also exposed to the burst sequences. Numbers of button presses associated with the experiences of a mystical presence, to whom the subject attributed his capacity, increased when the complex magnetic fields were applied without the subject's knowledge. The results support the hypothesis that the sense of a presence, which may be the common phenomenological base from which experiences of gods, spirits, angels, and other entities are derived, is a right hemispheric homologue of the left hemispheric sense of self.

"I would kill in God's name:" role of sex, weekly church attendance, report of a religious experience, and limbic lability

Data collected during the last 15 years for the Personal Philosophy Inventory from 1.48 thousand university men (n = 629) and women (n = 853) were analyzed to discern the response characteristics of individuals who stated "yes" to Item 136 "If God told me to kill, I would do it in His name." The percentage (7%, range between 2% and 8% per year) of affirmative responses did not change significantly over time. The odds ratio for men: women for an affirmative response was 1.4:1. As predicted a four-way interaction for sex, weekly church attendance, history of a religious experience, and elevated complex partial epileptic-like signs was statistically significant. Of the men who reported a religious experience, attended church weekly, and displayed elevated complex partial epileptic like signs (5.7% of all males), 44% stated they would kill another person if God told them to do so.