頭;後角頭;後柱頭(脊髄の)Head of posterior horn; Head of posterior column (of spinal cord)(Caput cornu posterioris; Caput columnae posterioris (Medullae spinalis))
頭;後角頭;後柱頭(脊髄の)【とう;こうかくとう;こうちゅうとう(せきずいの)】 Part of the posterior horn that is bounded anteriorly by the apex. It is thicker in the cervical and thoracic regions of the spinal cord.(脊髄の後角頭は下部頚髄および胸髄で膨大下後角中間部。)