Recently, techniques utilizing sophisticated laser scanning with digital image processing have been used to assist clinical evaluation of the optic nerve and the retinal nerve fiber layer (RNFL).

SD-OCT imaging confirms corresponding inferior RNFL thinning seen both on the thickness map and quadrant thickness (C) and inferotemporal macular thinning of the ganglion cell and inner …

Jul 15, 2021 · Significant improvement in image resolution was obtained, demonstrating artifactual changes in macular volume and foveal thickness and decreased average RNFL thickness, …

(Spectralis OCT) Peripapillary retinoschisis in the superior quadrant is apparent in a myopic patient (see RNFL profile image in the upper right). Note that the RNFL thickness curve is well …

Stratus OCT (Carl Zeiss Meditec, Dublin, CA), the most commonly used time-domain OCT (TD-OCT) produces cross-sectional images with an axial resolution of 8 – 10µm and a transverse …

May 6, 2020 · In moderate glaucoma, the correlation between OCT measurements and VF tests helps to confirm progression. In advanced glaucoma, we need to be aware of the floor effect in …

We describe the most common artifacts and errors in interpretation seen on OCT in both optic nerve and ganglion cell analyses. We provide examples of the artifacts, discuss the causes, …

Aug 23, 2024 · Among the key OCT biomarkers for tracking glaucoma progression is circumpapillary retinal nerve fiber layer (RNFL) thickness.

Optical coherence tomography (OCT), first described in 1991, is a noncontact, noninvasive imaging technique that can reveal layers of the retina by looking at the interference patterns of …

When scanning the optic nerve head, the OCT device measures dimensions of neuroretinal rim and peripapillary RNFL thickness and visualizes the axial tomogram. Taking into account all …