Thaum hluas, cov teeb meem grey txo qis vim yog: synaptic pruning.
Vim li cas grey teeb meem txo thaum hluas?
Grey teeb meem txo qis thaum hluas, kwv yees li 1.5% hauv ib xyoos (1; Daim duab 2B). … Qhov txo qis hauv cov teeb meem grey yog xav tias muaj feem xyuam nrog qhov kev sib txuas ntawm cov hlwb hauv hlwb, thiab tseem cuam tshuam rau qhov nce ntawm lwm cov ntaub so ntswg hauv lub paj hlwb: cov teeb meem dawb.
Puas grey teeb meem txo qis thaum hluas?
Gray teeb meem muaj feem ntau ntawm lub cev hlwb neuronal thiab ua rau thaj tsam ntawm lub hlwb uas yog qhov tseem ceeb rau kev tswj cov leeg, kev xav, kev txiav txim siab, thiab kev tswj tus kheej. Gray teeb meem txo qis thaum hluas, li ntawm 1.5% ib xyoos (1; Daim duab 2B).
Yuav ua li cas thaum grey teeb meem txo qis?
Kev kawm teb kuj tseem cuam tshuam nrog qhov txo qis ntawm cov teeb meem grey ntawm hippocampus, uas yog ib feem ntawm lub hlwb txuas nrog lub cim xeeb thiab kev taw qhia. Qhov qis ntawm cov teeb meem grey nyob rau hauv lub hlwb no muaj feem xyuam rau Alzheimer's kab mob, kev nyuaj siab, thiab kev nyuaj siab tom qab.
Dab tsi ua rau grey teeb meem poob?
Cov kab mob uas ua rau poob ntawm cov neurons uas tsim cov teeb meem grey feem ntau hu ua kab mob neurodegenerative. Cov kab mob no, uas suav nrog dementias zoo li Alzheimer's disease thiab frontotemporal dementia, cuam tshuam ntau lab tus tib neeg.neeg thoob ntiaj teb.
