WebTHE vascularization of the optic radiation and the visual cortex has been studied in 27 normalhemispheres obtainedfromsixteen subjects aged41 to 73 years. Thefollowingtechniques wereused: (1) Injection of 33 per cent. Indian ink into the anterior choroidal, middle WebBased on non-radiation transitions of heavily doped ions in the crystal fiber, a laser-pumped fiber-optic thermal tip has been developed for laser thermotherapy. 利用晶体光纤中高掺杂离子的非 辐射 跃迁机制，研制成功一种可用于激光热疗的高掺杂光纤光热 转换 头。
Optic Pathway Tumor - St. Jude Children’s Research Hospital
WebThis is a review of fiber-optic soliton propagation and of methods to determine the soliton content in a pulse, group of pulses or a similar structure. Of central importance is the nonlinear Schrödinger equation, an integrable equation that possesses soliton solutions, among others. Several extensions and generalizations of this equation are customary to … http://cht.a-hospital.com/w/%E7%9C%BC%E7%A7%91%E5%AD%A6/%E8%A7%86%E8%B7%AF chisos basin drive
Optic radiation Radiology Reference Article
WebThe optic radiation is a key white matter structure at risk during epilepsy surgery involving the temporal, parietal or occipital lobes. It shows considerable anatomical variability, cannot be delineated on clinical MRI sequences and damage may cause a disabling visual field deficit. Diffusion tensor imaging tractography allows non-invasive ... WebJun 1, 1999 · RESULTS: Hyperintensities of the optic radiation or its surrounding structures or both were observed on 125 sides (93%) of 67 patients (61%), and linear/laminar hyperintensity of the optic radiation and the tapetum was the characteristic finding. Eleven (44%) of 25 pathologic specimens exhibited pallor of three anatomic layers (the external ... Please help to improve this article by introducing more precise citations. (May 2015) ( Learn how and when to remove this template message) Optic radiation. Colour-coded diagram showing radiations in quadrants from retinal disc through the brain. Tractography showing optic radiation. See more In neuroanatomy, the optic radiation (also known as the geniculocalcarine tract, the geniculostriate pathway, and posterior thalamic radiation) are axons from the neurons in the lateral geniculate nucleus to the See more The upper division: Projects to the upper bank of the calcarine fissure, called the cuneus Contains input from the superior retinal quadrants, which represents the … See more Examination Tracts contained within the optic radiation are examined as part of a cranial nerve examination. See more The optic radiation contains tracts which transmit visual information from the retina of the eye to the visual cortex. Lesions of the optic radiations are usually unilateral and commonly vascular in origin. Field defects therefore develop abruptly, in contrast to the slow … See more • Kier LE, Staib LH, Davis LM, Bronen RA (1 May 2004). "MR Imaging of the Temporal Stem: Anatomic Dissection Tractography of the Uncinate Fasciculus, Inferior Occipitofrontal Fasciculus, and Meyer's Loop of the Optic Radiation" See more chisos basin hotel