منابع مشابه
Three-dimensional topographic angiography in chorioretinal vascular disease.
PURPOSE To evaluate a new angiographic technique that offers three-dimensional imaging of chorioretinal vascular diseases. METHODS Fluorescein (FA) and indocyanine green angiography (ICGA) were performed using a confocal scanning laser ophthalmoscope. Tomographic series with 32 images per set were taken over a depth of 4 mm at an image frequency of 20 Hz. An axial analysis was performed for e...
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This study is a case report of bilateral perivascular chorioretinal lesions associated with Bartonella henselae. A 37-year-old woman presented with headache and blurred vision in both eyes aggravating occasionally during five years. She was otherwise healthy, with best-corrected visual acuities were 20/20 in both eyes. History of close contact with cats was more than merely eye-catching upon ex...
متن کاملChorioretinal vascular oxygen tension in spontaneously breathing anesthetized rats.
PURPOSE To establish baseline and variability of oxygen tension (PO(2)) measurements in the choroid, retinal arteries, capillaries, and veins of spontaneously breathing anesthetized rats and determine the effect of a moderate surgical procedure on the chorioretinal PO(2). METHODS Our previously established optical section phosphorescence imaging technique was utilized to measure PO(2) in the ...
متن کاملRadiotracer Imaging of Peripheral Vascular Disease.
Peripheral vascular disease (PVD) is an atherosclerotic disease affecting the lower extremities, resulting in skeletal muscle ischemia, intermittent claudication, and, in more severe stages of disease, limb amputation and death. The evaluation of therapy in this patient population can be challenging, as the standard clinical indices are insensitive to assessment of regional alterations in skele...
متن کاملAdvances in Angioscopic Imaging of Vascular Disease
Percutaneous angioscopy, using high resolution fiberoptic imaging, allows direct and two-dimensional visualization of the vascular interior, thereby enabling macroscopic pathological diagnosis. Percutaneous angioscopy has revealed that the vascular luminal surface exhibits various colors and morphologies characteristic of different vascular diseases. This imaging technique is used for evaluatio...
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ژورنال
عنوان ژورنال: Eye
سال: 2009
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.2009.309