Progression of Local Glaucomatous Damage Near Fixation as Seen with Adaptive Optics Imaging
نویسندگان
چکیده
منابع مشابه
Progression of Local Glaucomatous Damage Near Fixation as Seen with Adaptive Optics Imaging
PURPOSE Deep glaucomatous defects near fixation were followed over time with an adaptive optics-scanning light ophthalmoscope (AO-SLO) to better understand the progression of these defects and to explore the use of AO-SLO in detecting them. METHODS Six eyes of 5 patients were imaged with an AO-SLO from 2 to 4 times for a range of 14.6 to 33.6 months. All eyes had open-angle glaucoma with deep...
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The properties of high-redshift quasar host galaxies are studied in order to investigate the connection between galaxy evolution, nuclear activity, and the formation of supermassive black holes. We combine new near-IR observations of three high-redshift quasars (2 < z < 3), obtained at the ESOVery Large Telescope equipped with adaptive optics, with selected data from the literature. For the thr...
متن کاملNear-Infrared Adaptive Optics Imaging of QSO Host Galaxies
We report near-infrared (primarily H-band) adaptive optics (AO) imaging with the Gemini-N and Subaru Telescopes, of a representative sample of 32 nearby (z < 0.3) QSOs selected from the Palomar-Green (PG) Bright Quasar Survey (BQS), in order to investigate the properties of the host galaxies. Twodimensional modeling and visual inspection of the images shows that ∼36% of the hosts are elliptical...
متن کاملAdaptive Optics Imaging of the Temporal Raphe in Normal and Glaucomatous Subjects
Adaptive optics (AO) has greatly improved retinal image resolution. However, even with AO, temporal and spatial variations in image quality still occur due to wavefront fluctuations, intra-frame focus shifts and other factors. As a result, aligning and averaging images can produce a mean image that has lower resolution or contrast than the best images within a sequence. To address this, we prop...
متن کاملImaging Glaucomatous Damage Across the Temporal Raphe.
PURPOSE To image and analyze anatomical differences at the temporal raphe between normal and glaucomatous eyes using adaptive optics scanning laser ophthalmoscopy (AOSLO) and optical coherence tomography (OCT), and to relate these differences to visual field measurements. METHODS Nine glaucomatous eyes of 9 patients (age 54-78 years, mean deviation of visual field [MD] -5.03 to -0.20 dB) and ...
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ژورنال
عنوان ژورنال: Translational Vision Science & Technology
سال: 2017
ISSN: 2164-2591
DOI: 10.1167/tvst.6.4.6