Gray matter volume and cognitive performance

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WebOct 8, 2024 · This component was significantly associated with lower gray matter volume in the left frontal pole and lower cognitive performance in the domains of cognitive … WebMay 15, 1999 · Sex-related differences in behavior are extensive, but their neuroanatomic substrate is unclear. Indirect perfusion data have suggested a higher percentage of gray matter (GM) in left hemisphere cortex and …

Sleep characteristics, cognitive performance, and gray …

WebSep 26, 2024 · Cerebral white matter (WM) is the name given to bundles of myelinated axons that connect different gray matter structures throughout the entire brain. The … WebJan 7, 2024 · Insomnia in cognitively unimpaired adults at increased risk for AD is associated to poorer performance in some executive functions and volume … oyster shell calcium and vitamin d

Chronic Cocaine Use Changes Brain Structure and Cognitive Funct…

WebAug 3, 2012 · Numerous studies have reported lower cognitive performance in relation to unfavorable environments, but little is known about the effects of SES on the child’s neural structures. ... To examine the association between SES and gray matter volume we used two methods – voxel (VBM) and surface-based morphometry (SBM) which differ in terms … WebDec 2, 2024 · Conclusions and relevance: This cross-sectional study identified differences in localized brain gray matter volume associated with aging and MRFD, suggesting regional vulnerabilities. These differences appeared relevant to cognitive performance even among people considered cognitively healthy. Publication types Observational Study WebAug 30, 2024 · Correlations between regional gray matter volume (rGMV) and psychometric test scores have been measured to investigate the neural bases for individual differences in complex cognitive abilities ... oyster shelf life in shell

Grey matter volume and CSF biomarkers predict …

Association between change in brain gray matter volume, …

WebDec 8, 2010 · To analyze the relationship among breakfast staple type, gray matter volume, and intelligence quotient (IQ) in 290 healthy children, we used magnetic resonance images and applied voxel-based morphometry. We divided subjects into rice, bread, and both groups according to their breakfast staple. WebWe demonstrated that mild cognitive impairment (MCI) participants of the ADNI database (N=640) can be discriminated into 3 coherent and neuropsychologically-defined subgroups. Our clustering approach revealed an amnestic MCI, a mixed MCI and a false positive subgroup. Furthermore, we investigated the neurobiological foundation of these … oyster shell calcium vitamin dWebMar 13, 2024 · We found negative associations of age with cortical gray matter volume (P = .003) and the temporal‐parietal cortical thickness meta‐region of interest (P = .001). ... We evaluated cognitive performance in a subset (N = 30) of our sample using two previously validated assessments—the Wake Forest Maze Task of executive function ... oyster shell calcium-vit d3

"WebOct 1, 2024 · Several studies have previously indicated grey matter (GM) atrophy as useful predictor of patients’ cognitive impairment. However, considerable uncertainty exists … " - Gray matter volume and cognitive performance

Gray matter volume and cognitive performance

Age effects on gray matter volume and attentional performance …

WebAug 23, 2024 · The grey matter is mainly composed of neuronal cell bodies and unmyelinated axons. Axons are the processes that extend from neuronal cell bodies, … WebThe effect of meditation on gray matter volume was most prominent in the putamen, a structure strongly implicated in attentional processing. These findings suggest that the regular practice of meditation may have neuroprotective effects and reduce the cognitive decline associated with normal aging. Publication types

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WebIn a sample comprising younger, middle-aged, and older cognitively healthy adults (N = 375), we examined associations between mean cortical thickness, gray matter volume … WebOct 2, 2024 · Abstract. In a sample comprising younger, middle-aged and older cognitively healthy adults (N = 375), we examined associations between mean cortical thickness, …

WebMar 3, 2024 · They show that between six and eight hours of sleep duration is associated with the highest cognitive performance and larger grey matter volume in several areas of the brain. WebA bilingual brain can compensate for brain deterioration by using alternative brain networks and connections when original pathways have been destroyed. Researchers call this theory “cognitive compensation” and conclude that it occurs because bilingualism promotes the health of both gray and white matter.

WebDec 6, 2024 · Source: Université de Montréal. Summary: Playing 3D-platform video games on a regular basis may improve cognitive functions in seniors and increase grey matter in a brain structure called the ... WebApr 26, 2011 · We therefore further investigated our structural MRI data to evaluate whether there was any relationship between gray matter volume of the amygdala and political attitudes. We found that increased gray matter volume in the right amygdala was significantly associated with conservatism (Figure 1B) (R = 0.23, T(88) = −2.22, p < …

WebMar 20, 2015 · Objective: Internet gaming disorder (IGD) has been investigated by many behavioral and neuroimaging studies, for it has became one of the main behavior disorders among adolescents. However, few studies focused on the relationship between alteration of gray matter volume (GMV) and cognitive control feature in IGD adolescents.Methods: …

WebSep 1, 2014 · Age-related reductions in volume are thought to precede and lead to more severe memory loss and cognitive impairment, but there is considerable individual variation in the rate, extent, and regions showing gray matter atrophy in late adulthood ( Fjell and Walhovd, 2010, Groves et al., 2012 ). jeju international airport foodWebJun 18, 2024 · The overlap between ANCOVA findings for gray matter volume between T2DM patients and control subjects and partial correlations between gray matter … oyster shell calcium vs calcium carbonateWebMar 12, 2014 · These habits can improve cognitive function and protect against cognitive decline for a lifespan. 1. Physical Activity. Last December, researchers at Boston University School of Medicine ... jeju island apartments for rentWebMar 17, 2024 · While the present data did not show significant associations between the MRI findings and a measure of cognitive performance (i.e., DAS score), higher grey matter volume has been associated with ... oyster shell canvas printsNormal aging is associated with various behavioral, cognitive and cerebral changes that affect multiple functions such as attention (Geerligs et al., 2014), working memory (Nyberg et al., 2012), processing speed (Seidler et al., 2010) and cognitive control (Coppin et al., 2006; Salthouse, 2010; Marchand et al., 2011). The … See more The present study aimed to assess: (1) how aging impacts GM volume; in relation to; (2) how aging impacts performance in tasks involving both … See more MB and NB: conceived the study. NB, CP, AK and AJ: data acquisition. SR, EH and FR: data processing. SR, EH, MB and LK: manuscript writing. See more The present VBM study aimed to assess the effect of aging on GM and to interpret results in relation to the cognitive performance. … See more oyster shell calcium vitamin d3WebNone of the other autonomic measures differed during IGT performance in either group or between groups. In patients, IGT scores correlated positively with total cortical grey matter volume. In controls, there was no such association, but their IGT scores correlated with the anticipatory SCR. ... Cognitive Neuropsychiatry. 2012;17(2):177–190. 29. jeju international airport addressWebWe found that the amygdala gray matter volume seemed to have a similar association with depression severity. Improvement in depression severity was not significantly associated … oyster shell bars