نتایج جستجو برای: transillumination
تعداد نتایج: 554 فیلتر نتایج به سال:
We report what is to our knowledge the first observation of a time-resolved diffusing wave spectroscopy (DWS) signal recorded by transillumination through a thick turbid medium: the DWS signal is measured for a fixed photon transit time, which opens the possibility of improving the spatial resolution. This technique could find biomedical applications, especially in mammography.
G'horoidal tumors still pose many problems for the ophthalmologist in terms of diagnosis and treatment. Present diagnostic methods, including ophthalmoscopy, fluorescein angiography,transillumination,' ultrasonography,' 7 and examination of subretinal fluid,do not always reveal the nature of the tumor, resulting in unnecessary enucleations in a small percentage of cases." Conservative treatment...
Human eyes with exfoliation syndrome (XFS) exhibit a distinctive pattern of iris transillumination defects that are recapitulated in Lyst mutant mice carrying the beige allele. Here I present the identification and characterization of the B6-Lyst mouse model of XFS, modifiers of Lyst mediated ocular phenotypes, mechanisms of intraocular pressure (IOP) pathology related to circadian rhythms, and...
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