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・後大脳動脈、後交通動脈からの穿通動脈
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1.視床灰白隆起動脈 (thalamotuberal arteries)
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視床下部後部、視床前極部を支配
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2.視床穿通動脈 (thalamoperforating artery)
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視床傍正中部から外上方へ分布
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3.視床膝状体動脈 (thalamogeniculate artery)
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視床後外側域に分布
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4.内側後脈絡動脈 (medial posterior choroidal artery)
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視床後〜背部の内側域を支配
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5.外側後脈絡動脈 (lateral posterior choroidal artery)
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視床枕〜視床背部の外側域を支配
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