“Flying Eagle”. Epiretinal Membrane Multiple View from A Single 120° OCTA Scan.
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- Time of issue：2022-02-17 16:10
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(Summary description)Distortion of vessel pattern at macular-disc region due to epiretinal membrane from retina slab of OCT Angiography (Fig1).
“Flying Eagle”. Epiretinal Membrane Multiple View from A Single 120° OCTA Scan.
(Summary description)Distortion of vessel pattern at macular-disc region due to epiretinal membrane from retina slab of OCT Angiography (Fig1).
- Categories：Gallery
- Time of issue：2022-02-17 16:10
- Views：
Information
Distortion of vessel pattern at macular-disc region due to epiretinal membrane from retina slab of OCT Angiography (Fig1).
Visualization of structure when the flow signal being turned off (Fig2). Membrane looked like an eagle spreading its wings. Retina was torn forcibly adjacent to major vessels, indicated strong traction from the membrane.
Each 120° OCTA scan collects 10 billion voxels data in 15 seconds. That allows observation with more methods, such as B-scan flying through mode (Fig3). Epiretinal membrane “waves were lapping on the beach” in the bottom left window. Each B-scan shows great image quality even from more than one-thousand-line positions.
Perspective mode (Fig4) reconstituted the membrane in a way of 3-Dimentions. Surgeons are able to get a comprehensive outlook of this pathology, just from one single scan.
“Through a very short time, TowardPi full range OCT Angiography displays the structure and blood flow status of the pathologies from multi-dimensional perspectives, in such large visual field. It does great help for ophthalmologists to have better understanding of diseases!”
Endorsed by—Prof. Xiaoyan Ding
Author:
Prof. Xiaoyan Ding (Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China)
Dr. Jian Zhou (TowardPi Medical technology, Beijing, China)
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