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Abstract #2868

Evolution of Hemispheric Asymmetry During Healthy Aging Revealed by Multivariate Analysis

Xiaojing Long1, Chunxiang Jiang1, Weiqi Liao1, Lijuan Zhang1

1Paul C. Lauterbur Research Center for Biomedical Imaging, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China

The hemispheric asymmetry of different age groups was measured using a multivariate model based on morphological variables to track the decennial evolution of cerebral laterality during healthy aging.

Keywords

academy access accumulated adapting advanced advances aged aging alters anatomical anterior asymmetries asymmetry atrophy behavior better biomedical brain brains capable categorized caudal cerebral characteristics china cognition combination compensatory consortium context cortex cortical counteracting covariance covariate curvature databases decennial decision defined demographic detailed disorders distinct earlier early elderly emotional entire evolution evolves execution frontal healthy hemisphere hemispheres hemispheric human identified identifying index indicates institutes international introduced involving issues isthmus language late lateralization lingual lobule long major making mapping materials measured mechanism medial memory middle model morphological movement multivariate neurological oasis occurred occurs open orientation overall parietal potential preservation preserved previous procedure process processing progresses protective reduced reduction reflect regional related remain reported reprogramming respectively retrieved revealed reverse reversed rightward sciences selective series serve shape spatial step studies subject subjects substrate summarized summary superior surface surfer system table technology temporal throughout tissue toward track understanding unknown useful variables variate variates volume white years