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| hi:corpus_callosum [2023/06/23 12:20] – created brahmantra | hi:corpus_callosum [] () – - () 127.0.0.1 | ||
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| - | ====== CORPUS CALLOSUM ====== | ||
| - | * CORPUS CALLOSUM ( महासंयोजिका ) | ||
| - | * largest commissure of brain ( सबसे विशाल ) | ||
| - | * connects cerebral cortex of two cerebral hemispheres | ||
| - | * connects all parts of neocortex except lower and anterior parts of temporal lobes | ||
| - | * connected by anterior commissure | ||
| - | * External Features | ||
| - | * floor of longitudinal cerebral fissure ( मस्तिष्क खात के तल में रहता है ) | ||
| - | * forms an arched interhemispheric bridge | ||
| - | * connecting medial surfaces of two cerebral hemispheres ( दो मध्य स्तर को जोड़ता हैं ) | ||
| - | * forms roof of lateral ventricles ( पार्श्व विलय का छत बनाता हैं ) | ||
| - | * lies 4cm behind frontal pole ( 4 cm पीछे ललाट खंड से ) | ||
| - | * 6cm in front of posterior pole( 6 cm आगे पश्च खंड से ) | ||
| - | * attachments | ||
| - | * concave inferior aspect of corpus callosum ( निम्न स्तर ) | ||
| - | * attached to | ||
| - | * convex superior aspect of fornix ( के ऊपरी स्तर से जुड़ता हैं ) | ||
| - | * by septum pellucidum ( पट | ||
| - | * convex superior aspect covered by indusium griseum ( ऊपरी स्तर पर ) | ||
| - | * embedded in it are medial and lateral longitudinal striae | ||
| - | * anterior cerebral vessels usually lie on its superior aspect | ||
| - | * covered on each side by cingulate gyrus | ||
| - | * separated by callosal sulcus | ||
| - | * parts ( भाग ) | ||
| - | * rostrum ( चोंच ) | ||
| - | * extends backward and downwards ( पीछे और नीचे , यानि की अंदर की तरफ झुकना ) | ||
| - | * to join the lamina terminalis ( अंत पटल ) | ||
| - | * forms floor of anterior horn of lateral ventricle ( पार्श्व विलय का तल बनाता है ) | ||
| - | * fibers extend inferiorly to connect ( नीचे में जुड़ता है ) | ||
| - | * orbital surface of two frontal lobes ( ललाट खंड के नेत्र स्तर को जोड़ने के लिए ) | ||
| - | * genu ( जानु ) | ||
| - | * thick , curved ( मोटा और टेढ़ा ) | ||
| - | * anterior extremity ( अग्र छोर ) | ||
| - | * 4cm behind frontal pole ( | ||
| - | * forms ( पार्श्व विलय का अग्र किरट का अग्र सीमा ) | ||
| - | * anterior boundary of anterior horn of lateral ventricle | ||
| - | * fibers ( तन्तु ) | ||
| - | * curve forwards on either side | ||
| - | * in to anterior parts of frontal lobe | ||
| - | * forming a fork like structure called | ||
| - | * forceps minor ( forceps = fork ) - लघु | ||
| - | * trunk / body (middle part ) काय | ||
| - | * forms the roof of central part of lateral ventricle ( छत ) | ||
| - | * connects ( जोड़ता है ) | ||
| - | * frontal ( ललाट ) | ||
| - | * anterior parts of parietal lobe ( पार्श्व खंड के अग्र भाग ) | ||
| - | * splenium ( posterior part ) ( पुच्छपट्टी ) | ||
| - | * overhangs | ||
| - | * thalamic pulvinar | ||
| - | * pineal gland | ||
| - | * tectum | ||
| - | * inferior to splenium | ||
| - | * tela choroidea | ||
| - | * great cerebral vein of galen | ||
| - | * fibers | ||
| - | * connect | ||
| - | * posterior part of parietal lobe | ||
| - | * temporal and occipital | ||
| - | * fork like structure | ||
| - | * forceps major ( दीर्घ ) | ||
| - | * TAPETUM | ||
| - | * thin lamina of white fibers | ||
| - | * roof and lateral wall of posterior horn | ||