A New Method of Magnification Correction for Accurately Measuring Retinal Vessel Calibers From Fundus Photographs

• Published in: Investigative ophthalmology & visual science Vol. 58; no. 3; p. 1858
• Main Authors: Iwase, Aiko, Sekine, Akihiko, Suehiro, Jun, Tanaka, Kenji, Kawasaki, Yumiko, Kawasaki, Ryo, Sinai, Michael J., Araie, Makoto
• Format: Journal Article
• Language: English
• Published: United States 01.03.2017
• Subjects: Diagnostic Techniques, Ophthalmological; Female; Healthy Volunteers; Humans; Image Processing, Computer-Assisted - methods; Male; Middle Aged; Reproducibility of Results; Retinal Vessels - anatomy & histology

To report a semiautomated retinal vessel caliber measurement system that measures central retinal artery (vein) equivalent (CRAE [CRVE]) with individual correction for magnification errors under conditions assuming optimal focus. The focusing condition of the subject eye fundus camera optical system...