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brain structure
Also known as: brain structures
Facts (23)
Sources
Impact of sleep duration on executive function and brain structure nature.com Mar 3, 2022 10 facts
referenceThe scientific article titled 'Impact of sleep duration on executive function and brain structure' was authored by X.Y. Tai, C. Chen, S. Manohar, and others, and published in the journal Communications Biology in 2022.
claimOnly a limited number of studies have explored the relationship between sleep duration and brain structure in middle-to-late life.
claimA study of 613 participants did not find an association between sleep duration and overall grey and white matter volume, and a longitudinal assessment using latent class growth analysis suggested that the trajectory of sleep across 25 years did not impact brain structure.
measurementA sub-group of 37,553 individuals from the UK Biobank study was analyzed to determine the relationship between sleep duration and brain structure.
claimLow sample sizes in longitudinal studies reduce the statistical power to detect significant changes in brain structure related to sleep.
referenceLo, J. C., Loh, K. K., Zheng, H., Sim, S. K. Y., and Chee, M. W. L. found that sleep duration is associated with age-related changes in brain structure and cognitive performance in a 2014 study published in the journal Sleep.
claimThe heterogeneity of findings regarding sleep duration and brain structure may be explained by low sample sizes, which reduce statistical power, and the use of pre-specified region-of-interest approaches that may miss important brain areas related to sleep.
measurementThe UK Biobank study analyzed sleep and cognitive data from 479,420 healthy individuals aged 38–73 years and examined brain structure in a sub-group of 37,553 individuals.
claimThe study of sleep duration and brain structure analyzed cross-sectional data from the UK Biobank cohort, which consists of individuals with a higher socioeconomic baseline and fewer comorbid diseases compared to the general population.
claimA longitudinal assessment using latent class growth analysis found that the trajectory of sleep over 25 years did not impact brain structure.
How men's and women's brains are different | Stanford Medicine stanmed.stanford.edu May 22, 2017 4 facts
claimLarry Cahill asserts that sex-based differences in brain structure and physiology reflect hormone and receptor interactions, their effects within cells, and the influence of genetic variables, specifically the possession of an XX versus an XY genotype.
claimMeasured differences in brain structure between males and females are averages derived from pooling individual results; while statistically significant, these differences are not large and are most noticeable at the extremes of a bell curve rather than in the middle.
claimHaving a typical male brain structure is a substantial risk factor for autism spectrum disorder (ASD), regardless of whether the individual is a boy or a girl.
claimSex-steroid hormones, specifically estrogens and progesterone in females and androgens like testosterone in males, contribute to differences in brain structure between men and women.
Quantum Theory of Consciousness - Scirp.org. scirp.org 2 facts
claimQuantum entanglement exists at both the neuronal level and the vibrational level, which is critical for understanding brainwaves, consciousness, brain structures, and DNA functions.
perspectiveThe authors of 'Quantum Theory of Consciousness' argue that quantum physics is necessary to study the relationship between brainwaves, brain structure, brain function, and the information processed by the brain.
The Mechanisms of Psychedelic Visionary Experiences - Frontiers frontiersin.org Sep 27, 2017 1 fact
referenceBouso et al. (2015) reported that long-term use of psychedelic drugs is associated with differences in brain structure and personality in humans, as published in the European Neuropsychopharmacology journal.
Naturalized epistemology and cognitive science | Intro to... - Fiveable fiveable.me 1 fact
claimCognitive science investigates the relationship between brain structure, cognitive processes, and knowledge representation.
Quantum Models of Consciousness from a Quantum Information ... arxiv.org Dec 20, 2024 1 fact
claimInformation-theoretic approaches may provide an alternative route for researching the CEMI field theory, as information theory allows for focusing on individual nerve cells rather than the entire brain structure.
Panpsychism - Stanford Encyclopedia of Philosophy plato.stanford.edu Jul 18, 2017 1 fact
perspectivePhilip Goff (2017) argues that brain structure is isomorphic with the structure of consciousness when considering less basic brain structures, implying that there is more consciousness present in the brain than is typically assumed.
Investigating the impact of sleep quality on cognitive functions ... frontiersin.org 1 fact
claimProlonged sleep deficits can alter brain structure and function, specifically in areas responsible for stress response and emotional processing.
The Difference Between Men and Women: Is It All in the Brain? southernregionalahec.org 1 fact
claimMichael Shapiro, PhD, asserts that differences in the structure and chemistry of male and female brains are a proven fact that begins in utero, before birth.
Consciousness and Cognitive Sciences journal-psychoanalysis.eu 1 fact
claimCorrelating intellectual activity with traces in brain structures represents a significant advancement in the neurological level of analysis, facilitated by new scientific instruments.