释义 |
DictionarySeecolumndorsal column
dorsal column[′dȯr·səl ′käl·əm] (neuroscience) A column situated dorsally in each lateral half of the spinal cord which receives the terminals of some afferent fibers from the dorsal roots of the spinal nerves. dorsal column
dorsal columnThe triangular (in cross-section) sector of white matter demarcated by the dorsal midline (the dorsal median sulcus) and the dorsal horn on each side of the spinal cord. The dorsal column is a large bundle of ipsilateral primary sensory axons. Synonym: dorsal funiculus; posterior column 2See also: columnFinancialSeedb/dc |