pyramidal decussation

py·ram·i·dal de·cus·sa·tion

(pir-am'i-dăl dē'kŭs-ā'shŭn) The intercrossing of the bundles of the pyramidal tracts at the lower border region of the medulla oblongata.
Synonym(s): decussatio pyramidum [TA] , motor decussation.

pyramidal decussation

The crossing of 90% of the axons of the corticospinal tracts (the pyramidal tracts) in the ventral region of the caudal hindbrain. On the contralateral side, the crossed axons interdigitate with 10% of the corticospinal axons that have not crossed, and the full complement of axons continues into the spinal cord in the lateral funiculus. Synonym: decussation of the pyramidsSee also: decussation

单词	pyramidal decussation
释义	DictionarySeedecussation pyramidal decussation py·ram·i·dal de·cus·sa·tion (pir-am'i-dăl dē'kŭs-ā'shŭn) The intercrossing of the bundles of the pyramidal tracts at the lower border region of the medulla oblongata. Synonym(s): decussatio pyramidum [TA] , motor decussation. pyramidal decussation The crossing of 90% of the axons of the corticospinal tracts (the pyramidal tracts) in the ventral region of the caudal hindbrain. On the contralateral side, the crossed axons interdigitate with 10% of the corticospinal axons that have not crossed, and the full complement of axons continues into the spinal cord in the lateral funiculus. Synonym: decussation of the pyramidsSee also: decussation
随便看	mad itch virus madiun madiun incidents of 1948 madiz madj madja madjoun madk mad king ludwig madkit madl madlat madld madlener madlener, max madlener operation madlener's operation madler, johann heinrich von madlib mad life crisis madline madling mad lion madly madly in love with you