ġб , ǰ , м
Ư β Ҹð ڱؿ ΰ
߷ ϡǷ ɼ û硦 ȭ ܼ '' ƴ ȭ
̰ Ϻ Ŀ, ڱؿ ΰ ݸ ̸ ɷ ɷ ȭ ִٴ Դ. ̴ ܼ ȭϴ ƴ϶, Ȱ ش.
4 β ڱؿ ΰ
ġб Ű 7(T) ʰػ MRI Ȱ ǰ мߴ. 25 ΰ 65 ߴ. м , ˰ð ܺ Ƶ̴ 4(layer 4) οԼ β Ÿ.
̴ ڱؿ ϰ ûѴ. Է β Ҹ, , ʱ ħ ̼ ڱؿ ΰ ɼ ũ.
ݴ, ϰ ɷ ϴ 56 . " ȣ ݸ ̸ ϴ , ϻ ߷ лǰų Ƿθ ִ" ߴ.
Ȱ " ƴ 籸"
Ư ʵ Բ ߴ. ¾ ߳ ȯ , Է پ ŭ 4 β Ҵ. ̴ ܼ ̿ ϰ ϴ ƴ϶, ' ̰ ڱ °' ٸ ߴ ش.
ȭ ȭ Ϻ Ű ߴֿ δٴ ûߴ. Ʈ̳ Ƿ ൿ(ADHD) ȯó ʿ Ÿ ɷ Ư ģٴ ̴.
" ̴ β ϰų Ŀ, κ ȴ" "̴ ȭ ܼ ƴ϶, Ȱ Ŀ 籸Ǵ ִ" ߴ.
̹ (Structural thickening of cortical layer 4 in human sensory cortex during aging: ȭ ΰ 4 β) 2025 8 м 'ó ȭ(Nature Aging)' ƴ.