central gray substance

cen·tral gray sub·stance

1. in general, the predominantly small-celled gray matter adjoining or surrounding the central canal of the spinal cord and the third and fourth ventricles of the brainstem; 2. in particular, the thick sleeve of gray matter surrounding the cerebral sylvian aqueduct in the midbrain, rostrally continuous with the posterior nucleus of the hypothalamus; in sections stained for myelin it stands out from the adjoining tectum and tegmentum by the paucity of its myelinated fibers. Synonym(s): substantia grisea centralis [TA], periaqueductal gray substance

单词	central gray substance
释义	central gray substance cen·tral gray sub·stance 1. in general, the predominantly small-celled gray matter adjoining or surrounding the central canal of the spinal cord and the third and fourth ventricles of the brainstem; 2. in particular, the thick sleeve of gray matter surrounding the cerebral sylvian aqueduct in the midbrain, rostrally continuous with the posterior nucleus of the hypothalamus; in sections stained for myelin it stands out from the adjoining tectum and tegmentum by the paucity of its myelinated fibers. Synonym(s): substantia grisea centralis [TA], periaqueductal gray substance
随便看	petrov, osip afanasevich petrov, petr petrov, petr nikolaevich petrovsk petrovskii petrovskii, aleksei petrovskii, aleksei alekseevich petrovskii, boris petrovskii, boris vasilevich petrovskii, grigorii petrovskii, grigorii ivanovich petrovskii, guru petrovskii, guru timofeevich petrovskii, ivan petrovskii, ivan georgievich petrovskii, leonid petrovskii, leonid grigorevich petrovskii, petr petrovskii, petr grigorevich petrovskoe petrovsk-zabaikalskii petrov type petrov type d petrov val petrov, valeri