Assessing the Accuracy of Foveal Avascular Zone Measurements Using Optical Coherence Tomography Angiography: Segmentation and Scaling | Zendy

Rachel E. Linderman | Zendy; Alexander E Salmon | Zendy; Margaret R. Strampe | Zendy; Madia C. Russillo | Zendy; Jamil Y. Khan | Zendy; Joseph Carroll | Zendy

Open Access

Assessing the Accuracy of Foveal Avascular Zone Measurements Using Optical Coherence Tomography Angiography: Segmentation and Scaling

Author(s) -

Rachel E. Linderman,

Alexander E Salmon,

Margaret R. Strampe,

Madia C. Russillo,

Jamil Y. Khan,

Joseph Carroll

Publication year - 2017

Publication title -

translational vision science and technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.508

H-Index - 21

ISSN - 2164-2591

DOI - 10.1167/tvst.6.3.16

Subject(s) - foveal avascular zone , repeatability , intraclass correlation , reproducibility , segmentation , optical coherence tomography angiography , optical coherence tomography , medicine , reliability (semiconductor) , nuclear medicine , artificial intelligence , computer science , ophthalmology , mathematics , physics , statistics , power (physics) , quantum mechanics

Using FAZ measurements as biomarkers for disease progression requires assessing and controlling for different sources of error. Not correcting for ocular magnification can result in significant inaccuracy in FAZ measurements, while choice of segmentation method affects both repeatability and accuracy.

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