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神経生物学 No.2と筋学
(Neurobiology & Myology)
神経遺伝情報学
大野欽司
生物学基礎２
Creation
of Adam
Meshberger 1990
Precentral gyrus
Central sulcus
Postcentral gyrus
Regionalization of the brain
Brain Map by
Wilder Penfield
大脳(cerebrum)
前脳(forebrain)
間脳(diencephalon)
中脳(midbrain)
中脳(midbrain)
橋(pons)
後脳(hindbrain) 脳幹(brainstem)
延髄(medulla)
脊髄(spinal cord)
Parkinson’s Disease
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Michael J. Fox
GABA: g-aminobutyric acid
Glu: Glutamate
DA: Dopamine
Caudate nucleus: 尾状核
Thalamus: 視床
Putamen: 被核
Globus pallidus externa: 淡蒼球外節
Globus pallidus interna: 淡蒼球内節
Subthalamic nucleus: 視床下核
Amygdala: 扁桃体
Hippocampus: 海馬
Substantia nigra pars compacta: 黒質緻密部
Substantia nigra pars reticulata: 黒質網様部
Red nucleus: 赤核
Ventral Tegmental Area: 腹側被蓋野
Spinal Cord (脊髄) and Dermatome (皮節)
頚椎
7
cervical vertebrae
胸椎
12
thoracic vertebrae
腰椎
5
lumber vertebrae
仙骨
1 (5)
sacrum
Cauda equina
(馬尾)
体性感覚経路
皮質脊髄路
(Corticospinal pathway)
Innvervation of
sternocleidomastoideus
(胸鎖乳突筋の神経支配)
Stretch Reflex
大腿四頭筋
Polio
運動ニューロン
Stretch Reflex
Ib afferent fiber
Ia, II afferent fiber
錐内筋
錐外筋
筋
Muscle fibers
Myofibrils
Sarcomere
筋節
I band: Isotropic band
A band: Anisotropic band
H band: Hensen’s band
M line: Mittelmembran’s line
Actin and Myosin
骨格筋収縮機構
Neuromuscular
Junction (NMJ)
Ryanodine receptor
L-type Ca channel
T tubule: Transverse tubule
SR: Sarcoplasmic reticulum (筋小胞体)

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