indocyanine green angiography

indocyanine green angiography

a test for studying choroidal vasculature by which indocyanine green dye, which absorbs infrared light at 805 nm and emits at 835 nm, is injected intravenously and photographed as it flows through the retinal and choroidal vessels.

in·do·cy·a·nine green an·gi·og·ra·phy

(in'dō-sī'ă-nēn grēn an'jē-og'ră-fē)
A test for studying choroidal vasculature by which indocyanine green dye, which absorbs infrared light at 805 nm and emits at 835 nm, is injected intravenously and photographed as it flows through the retinal and choroidal vessels.
References in periodicals archive ?
Indocyanine green angiography of the deeper choroidal vasculature is useful to differentiate choroidal haemangioma from a metastatic deposit.
Slit-lamp examination, transillumination, digital photography, A-scan ultrasonography, B-scan ultrasonography (USB), ultrasonic biomicroscopy (UBM), fluorescein and indocyanine green angiography, and anterior segment optical coherence tomography (AS-OCT) are methods utilized in diagnosis.
OCT Angiography Compared to Fluorescein and Indocyanine Green Angiography in Chronic Central Serous Chorioretinopathy.
Methods: Fifty-eight patients of PCV were classified into two phenotypes according to indocyanine green angiography (ICGA).
Among the topics are color vision and color blindness, slit-lamp examination, corneal confocal microscopy, optic disc assessment in glaucoma, indocyanine green angiography, A-scan and B-scan ultrasonography, electrophysical tests for assessing visual function, anterior segment optical coherence tomography, localizing an intra-ocular foreign body, diagnostic procedures for genetically transmitted eye diseases, diagnostic modalities in intra-ocular malignancies, and ocular motor nerve palsies.
The Zeiss Pentero microscope in the SGH iMRI operating theatre has inbuilt fluorescent technologies that facilitate intraoperative near-infrared indocyanine green angiography.
They also include extensive articles on the basic principles and interpretation of imaging modalities such as flourescein angiography, indocyanine green angiography, optical coherence tomography, optical coherence tomographic ophthalmology, ultrasound, scanning laser tomography, scanning laser polarimetry, the retinal thickness analyzer, adaptive optics ophthalmoscopy, and imaging of ocular blood flow.
Survey of complications of indocyanine green angiography in Japan.
Fluorescein angiography (FA) and indocyanine green angiography (ICGA) in the right eye revealed hypofluorescence in the region corresponding to the exudative retina detachment, as well as early hyperfluorescence increasing in later phases at the peripheral superotemporal arcade surrounded by multiple localized hypofluorescent foci.
The hyper-fluorescent transitional bands in ultra-late phase of indocyanine green angiography in chronic central serous chorioretinopathy.
The book describes techniques of fundus fluorescein angiography, indocyanine green angiography, echography, and includes newer techniques, such as optical coherence tomography, autofluorescence and Heidelberg retinal tomography.