Cerebral ventricles

ventricles na kwakwalwa - wani rami located in duk da sassan. Suna cike da ruwa (kashin baya). Ventricles na kwakwalwa - samu daga jiki cavities sakandare kumfa. A ciki surface daga cikin ganuwar rufe ependyma. Ware kawai hudu ventricle.

Farko da na biyu hagu-dama fasali, da kuma a cikin cavities ne hemispheres. Wadannan kwakwalwa ventricles aka shirya a cikin tarin rubuce-rubuce callosum a kauri daga cerebral fari al'amarin. A kowane daga cikin wadannan hudu yankunan suna alama. A narrowest, tsakiyar ɓangare aka located a cikin parietal lobe. Yana encloses thalamus saman da kuma motsa zuwa gaban Kakakin anteriorly a cikin na baya Kakakin baya da kasa domin ƙananan ventricle Kakakin. Anterior Kakakin aka located a cikin frontal lobe, occipital Kakakin ne a baya, kasa Kakakin ta'allaka ne da na boko lobe. A kaikaice tsakaitã kwakwalwa ventricles rabu da wani m gaban bango. Ya kunshi biyu faranti.

Buga kowane gaban da uku ventricle aka yi amfani da interventricular rami. A gefen tsakiyar jijiyoyin bugun gini plexus kafa mikawa a tsakiyar ɓangare. An kafa ta wajen cerebral jijiyoyin bugun gini membrane rabo cewa protrudes a cikin ƙananan Kakakin tsakaitã ventricles. Jijiyoyin bugun gini plexus na kaikaice da kuma na uku ventricles aka ruwaito ta amfani da interventricular ramukan.

The uku ventricle ne a rami a cikin diencephalon. Ya aka wakilta wani kunkuntar tsaguwa-kamar sarari, an located in sagittal jirgin sama.

Its gefen bangon kafa ta tsakiya rabo daga cikin thalamus, da ƙananan - da hypothalamus. Front ventricle aka daure a kasa da wani bakin ciki farantin, wucewa upwardly a ginshikan Arch. Its raya bango juts fita a da ƙananan rabo a cikin caudal shugabanci, kafa nadshishkovidnoe sako. Sama da na uku ventricle aka kẽwayesu da ayyukan marubuta callosum, kuma kwakwalwa vault. Wannan bango an kafa jijiyoyin bugun gini plexus akai. A rami motsa posteriorly a kwakwalwa ruwa, wanda shi ne wani sarari a cikin midbrain da ta haɗu da uku ventricle da huɗu.

IV ventricle - wani rami na medulla oblongata da gada (a embryogenesis na baya). Rhomboid fossa ne da kasa. A kan na hudu ventricle ne cerebellum. Its rufin kamar gable alfarwa. Chutes (kwakwalwa filafili) - farantin kwakwalwa abu. Daya daga filafili (babba) tensioned tsakanin cerebellar kafafu (babba) da kuma siffofin da raya babba yankin na rufin. The raya kasa part aka kafa ta a ƙananan gangara. An haɗe zuwa ƙananan kafafu da kuma lobule (ya da) na cerebellum. United saman ze tashi, forming wani kwana protrude a cikin shi.

Ƙananan gangaren cikin tushe na hudu ventricle m jijiyoyin bugun gini tsarin. A jijiyoyin bugun gini sanya thicker ƙarni na cerebrospinal ruwa. A rami tare da laka tashar bisa ga wata rhomboid fossa a cikin yankin na ta m kusurwa.

The raya ƙananan rabo daga cikin rufi yana da uku takware. Tsakiyar, shi ne mafi girma, located a cikin tsakiyar ɓangare na ƙananan gangara. A cikin yankin na kaikaice sasanninta na rhomboid a fossa ne gefen ramukan. Ta hanyar wadannan takware ne da za'ayi sadarwa tsakanin na ramin zuciya rami da subarachnoid sarari.

Domin daya daga cikin anomalies, tsokani da ci gaban mai yawan cututtuka da alaka jeri na bangaren kwakwalwa ventricles. Yana da wani m bincike da kuma ya karu intracranial matsa lamba. Ganewa na wannan halayyar kuma iya nuna kasancewar wani kwakwalwa ƙari ko ciki hydrocephalus (hawan jinni-hydrocephalic ciwo). By wannan ra'ayi yana nufin wani hadadden na cututtuka da cewa yana sa nakasawa (duka biyu ciki da waje) kuma precipitating karuwa kwakwalwa ventricles.