Andrology. 2014 May;2(3):379-85. doi: 10.1111 / j.2047-2927.2014.00191.x. Epub 2014 Apr 7.
Zhang P1, Liu J, Li G, Pan J, Li Z, Liu Q, Qin W, Dong M, Anyanwụ Ja, Huang X, Wu T, Agbanwe D.
nkịtị
Achọpụtala ụbụrụ ụbụrụ na ọrịa na-erectile (ED) site n'ọmụmụ ihe na-adịghị emetụta. Nnyocha MRI na nso nso a gosipụtara mgbanwe mgbanwe isi awọ na ndị ọrịa ED. Ihe omumu a bu ichoputa mgbanwe microstructural nke oria ocha (WM) n'ime ndi mmadu ndi mmadu na ndi mmadu na ndi mmadu na ndi mmadu na ndi ozo. Mmadụ iri abụọ na asaa na-arịa ọrịa ED na ndị isi ahụike 27 (HS) gụnyere ma nwee nyocha nyocha nke magnetik (MR) (DTI). A na-arụ ọrụ ọnụ ọgụgụ gbasara ebe traktị iji chọpụta mgbanwe WM na ndị ọrịa ED. Otutu ihe DTI sitere na 'anisotropy (FA), fractional anisotropy (FA), axial diffusivity (AD) ma putara diffusivity (MD). IIEF-5, njiri mara mma nke erection (QEQ) na njide onwe onye na mmekọrịta (SEAR) ka ejiri iji nyochaa ihe mgbaàmà nke ndị ọrịa ED.
E jiri ya tụnyere HS, ndị ọrịa ED na-arịa ọrịa uche gosipụtara mmụba nke ụkpụrụ FA, belata ụkpụrụ MD na belata ụkpụrụ AD na ọtụtụ traktị WM gụnyere corpus callosum (ezigbo, ahụ na splenium), traktị nke corticospinal, capsule dị n'ime, corona radiata, capsule mpụga na ogologo ogologo fasciculus (p <0.05, emeziwanye ụyọkọ ụyọkọ ụyọkọ ụzọ).
Nyocha abụọ nke IIEF na QEQ nke ndị ọrịa ED gosipụtara mmekọrịta dị oke mma na nha nke FA, yana mmekọrịta dị mma na nkezi AD ụkpụrụ na ụkpụrụ MD na splenium nke corpus callosum (p <0.05).
Nsonaazụ ahụ nyere ụzọ akaebe nke mgbanwe WM ụmụ irighiri ihe na-emetụta ndị ọrịa nwere ED. Mgbanwe morphological dị na splenium nke callosum corlosum metụtara ogo ihe mgbaàmà.
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