Optical Coherence Tomography Angiography of Retinal Perfusion in Chiasmal Compression

Copyright 2016, SLACK Incorporated.

Bibliographische Detailangaben
Veröffentlicht in:Ophthalmic surgery, lasers & imaging retina. - 2013. - 47(2016), 8 vom: 01. Aug., Seite 724-9
1. Verfasser: Higashiyama, Tomoaki (VerfasserIn)
Weitere Verfasser: Ichiyama, Yusuke, Muraki, Sanae, Nishida, Yasuhiro, Ohji, Masahito
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Ophthalmic surgery, lasers & imaging retina
Schlagworte:Journal Article
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245 1 0 |a Optical Coherence Tomography Angiography of Retinal Perfusion in Chiasmal Compression 
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520 |a BACKGROUND AND OBJECTIVE: To evaluate the retinal perfusion in patients with chiasmal compression using optical coherence tomography angiography (OCTA) 
520 |a PATIENTS AND METHODS: Retinal perfusion was evaluated using OCT angiograms in eight eyes of four patients with visual field (VF) defects due to chiasmal compression treated by tumor resection. The retinal perfusion in the area corresponding to the quadrants of the VF defects was investigated in each image. The vessel density was defined as the percentage area occupied by the vessels in the image 
520 |a RESULTS: The decreased peripapillary retinal perfusion correlated with the quadrants of the VF defects on OCT angiograms in all patients. The binarized vessel density decreased, corresponding to the degree of VF defects in all patients 
520 |a CONCLUSIONS: A decrease in peripapillary retinal perfusion correlates with the quadrants of the VF defects due to chiasmal compression. This decrease can be noninvasively measured by OCTA. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:724-729.] 
650 4 |a Journal Article 
700 1 |a Ichiyama, Yusuke  |e verfasserin  |4 aut 
700 1 |a Muraki, Sanae  |e verfasserin  |4 aut 
700 1 |a Nishida, Yasuhiro  |e verfasserin  |4 aut 
700 1 |a Ohji, Masahito  |e verfasserin  |4 aut 
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