| 释义 |
pacchionian granulations a·rach·noid gran·u·la·tions [TA] tufted prolongations of pia-arachnoid, composed of numerous arachnoid villi that penetrate dural venous sinuses and effect transfer of cerebrospinal fluid to the venous system. In older people, these are more numerous and tend to calcify. Synonym(s): arachnoidal granulations [TA], granulationes arachnoideae [TA], pacchionian bodies, pacchionian corpuscles, pacchionian glands, pacchionian granulationsPacchioni, Antonio, Italian anatomist, 1665-1726. pacchionian bodies - tufted prolongations of pia-arachnoid. Synonym(s): arachnoid granulations; pacchionian corpuscles; pacchionian glands; pacchionian granulationspacchionian corpuscles - Synonym(s): pacchionian bodiespacchionian depressions - pits on the inner surface of the skull in which are lodged the arachnoidal granulations. Synonym(s): granular pitspacchionian glands - Synonym(s): pacchionian bodiespacchionian granulations - Synonym(s): pacchionian bodies |