منابع مشابه
MR imaging of choroid plexus lipomas.
Pericallosal lipomas, also known as lipomas of the corpus callosum, are well described in the radiologic literature. Formerly thought to be rare congenital tumors, they have been identified with more frequency since the advent of CT and MR imaging. Pericallosal lipomas are the most common type of intracranial lipoma (1-4]. With lesser frequency, subarachnoid lipomas are noted in other locations...
متن کاملCombined depth imaging of choroid in uveitis
BACKGROUND Understanding the changes that occur in the choroid is of paramount importance in various uveitis entities. B-scan ultrasonography and indocyanine green angiography can be used to study choroid. Currently, spectral-domain optical coherence tomography is used as the standard noninvasive technique to study the choroid by enhanced depth imaging. Our aim was to study the structural visib...
متن کاملBilateral choroid plexus cyst: the interest of DWI imaging.
cause of a non-traumatic parietal lobar haemorrhage, showed – incidentally – cysts in both lateral ventricles also seen on unenhanced CT. Their localisation, FLAiR signal higher than that of CSF, hyperintense signal on DWi, and ADC values close those of the cerebral white matter were typical for choroid plexus cysts (CPC). CPC are most frequently encountered at both ends of the age spectrum. Th...
متن کاملOptical Frequency Domain Imaging of Human Retina and Choroid
Optical coherence tomography (OCT) has emerged as a practical noninvasive technology for imaging the microstructure of the human eye in vivo. Using optical interferometry to spatiallyresolve backreflections from within tissue, this high-resolution technique provides cross-sectional images of the anterior and posterior eye segments that had previously only been possible with histology. Current c...
متن کاملGyrate Atrophy of the Choroid and Retina: A Case Report
Introduction Gyrate atrophy of the choroid and retina is a metabolic disorder, which is inherited in an autosomal recessive pattern. Although gyrate atrophy is rare, it is concerning as it results in blindness. It is characterized by hyperornithinemia, retinal atrophy, leads to progressive myopia and tunnel vision,...
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ژورنال
عنوان ژورنال: Vision
سال: 2020
ISSN: 2411-5150
DOI: 10.3390/vision4030038