Abstract
[This corrects the article DOI: 10.1155/2020/9496242.].
Highlights
LSFG RetFlow (NIDEK Co., LT Gamagori, Aichi, Japan) is a fundus camera equipped with a diode laser and a charge-coupled device sensor (750 × 360 pixels), which are used to obtain images of the pattern of speckle contrast produced by interference as laser
The primary output parameter of LSFG is the mean blur rate (MBR) and of ocular blood flow expressed in arbitrary unit (AU) derived from the scattering pattern produced when the ocular fundus is irradiated with laser light
The elliptical rubber band around the optic nerve head (ONH) was put on its outline, while for the rectangular ones, the two retinal specialists decided to select a rectangular band that included in each case the artery and vein entirely and tissue around; the rubber band diameter was variable according to the artery and vein caliber
Summary
The brand of the instrument used was listed incorrectly in the Materials and Methods and Procedures section; it has been changed to NIDEK Co., LT Gamagori, Aichi, Japan. Laser speckle flowgraphy is a noninvasive technique based on the laser speckle phenomenon that allows simultaneous assessment of blood flow in the vessels of the optic nerve head, choroid, and retina, as previously described [11].
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