Quadrigeminal cistern nyob qhov twg?

Video: Quadrigeminal cistern nyob qhov twg?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Cov lub cev quadrigeminal yog kev nthuav dav ntawm thaj chaw subarachnoid ntawm splenium ntawm corpus callosum thiab qhov zoo tshaj plaws ntawm cerebellum; nws nthuav dav nruab nrab ntawm cov txheej txheej ntawm tela chorioidea ntawm peb lub ventricle thiab muaj cov hlab ntshav loj thiab cov qog nqaij hlav hauv lub cev.

Zoo sib xws, dab tsi yog cisterns hauv lub hlwb?

Cisterns yog qhib rau hauv qhov chaw subarachnoid ntawm lub hlwb tsim los ntawm kev sib cais ntawm arachnoid thiab Pia mater.

Tsis tas li, Quadrigeminal cistern lipoma yog dab tsi? Quadrigeminal cistern lipoma . Dr Rohit Sharma thiab A. Quadrigeminal cistern lipomas ua kwv yees li 25% ntawm intracranial lipomas thiab nyob rau hauv lub cev quadrigeminal . Lawv tuaj yeem cuam tshuam nrog hypoplasia ntawm qhov qis dua colliculus lossis agenesis ntawm corpus callosum.

dab tsi yog lub qhov dej puag ncig?

Cov ambient cistern yog ib daim nyias nyias, zoo li daim ntawv txuas ntxiv ntawm lub quadrigeminal lub qhov dej uas nthuav tawm ib ncig ntawm ib puag ncig nruab nrab thiab tom qab mus rau thalami. Lub sij hawm " ambient cistern "yuav raug siv los hais txog cov kev sib txuas no thiab cov quadrigeminal lub qhov dej raws li tag nrho.

Cov dej hauv paus basal nyob qhov twg?

Lub interpeduncular lub qhov dej (los yog basal lub qhov dej ) yog ib qho ntawm subarachnoid cov pas dej . Nws yog qhov dav CSF- puv kab noj hniav nruab nrab ntawm ob lub lobes ntawm sab xub ntiag thiab npog lub paj hlwb peduncles nrog rau cov qauv muaj nyob hauv cov pob txha sib txuas.

Pom zoo:

Qhov teeb meem grey nyob hauv lub hlwb nyob qhov twg?

Qhov teeb meem grey hais txog cov neurons tsis sib xws thiab lwm lub hlwb ntawm lub hauv paus paj hlwb. Nws muaj nyob hauv lub hlwb, lub paj hlwb thiab lub paj hlwb, thiab nthuav tawm thoob plaws hauv tus txha caj qaum

Qhov chaw nyob ntawm thawj lub tsev kawm qib siab kho hniav nyob hauv ntiaj teb nyob qhov twg?

Dr. John M. Harris tau pib lub ntiaj teb thawj lub tsev kho hniav hauv Bainbridge, Ohio, thiab tau pab tsim kho hniav raws li kev noj qab haus huv. Nws qhib rau 21 Lub Ob Hlis 1828, thiab niaj hnub no yog tsev khaws puav pheej kho hniav. Thawj lub tsev kawm kho hniav, Baltimore College ntawm Kev Kho Hniav, tau qhib hauv Baltimore, Maryland, Asmeskas xyoo 1840

Nyob qhov twg siab endothelial venules nyob qhov twg?

Hauv tib neeg, HEVs tau pom nyob hauv txhua qhov nruab nrab lymphoid (tshwj tsis yog tus po, qhov twg cov ntshav tawm los ntawm cov hlab ntsha qhib thiab nkag mus rau cov nqaij liab), suav nrog ntau pua ntawm cov qog ntshav uas tau tawg hauv lub cev, tonsils thiab adenoids hauv pharynx, Peyer thaj ua rau thaj (PIs) nyob rau hauv txoj hnyuv me, daim ntawv ntxiv, thiab me me