29 research outputs found
Diagnostic ability of inner macular layers to discriminate early glaucomatous eyes using vertical and horizontal B-scan posterior pole protocols - Fig 4
<p><b>Receiver operating characteristic (ROC) curves for the macular (A) and peripapillary (B) parameters with the greater discriminating ability.</b> Abbreviations: mRNFL, macular retinal nerve fiber layer; mGCL, macular ganglion cell layer; pRNFL, peripapillary retinal nerve fiber layer.</p
Diagnostic ability of inner macular layers to discriminate early glaucomatous eyes using vertical and horizontal B-scan posterior pole protocols - Fig 1
<p><b>Representative optical coherence tomography (OCT) horizontal scan section of the macula of a normal (A and B) and early glaucomatous (C and D) left eye</b>. Macular ganglion cell layer (mGCL) is marked with two asterisks, and retinal nerve fiber (mRNFL) layer is marked with one asterisk, in Fig 1B (normal eye) and 1D (glaucomatous eye). The automated segmentation performed by the OCT Spectralis software between mRNFL and mGCL is shown with a light blue line, and between mGCL and inner plexiform layer is shown with a purple line. We can appreciate a slight thinning of mGCL in the glaucomatous eye, especially temporal to fovea. Optic nerve head (ONH) position and fovea (Fo) are indicated. The infrared image obtained with the Horizontal Posterior Pole protocol of Spectralis OCT is shown in the corner of each B-scan. The green lines of the infrared image delimit the square scanning area at the posterior pole.</p
Mean and standard deviation of macular retinal nerve fiber layer thickness obtained with horizontal and vertical scans in the control group and early glaucoma patients, and comparison between groups.
<p>Mean and standard deviation of macular retinal nerve fiber layer thickness obtained with horizontal and vertical scans in the control group and early glaucoma patients, and comparison between groups.</p
Comparison of peripapillary choroidal thickness between healthy subjects and patients with Parkinson’s disease - Fig 3
<p>Three-dimensional graphical representation of the peripapillary choroidal thickness (PPCT) measurements in controls eyes (teaching population in left fig, validating population in middle fig) and Parkinson´s disease (PD) eyes in right fig. Grey, cubes corresponding with the optic nerve head; yellow, PPCT <105 μm; green, mean PPCT ranging from 105 to 139 μm; blue, mean PPCT ranging from 140 to 174 μm; and orange, mean PPCT ≥175 μm.</p
Mean and standard error of the mean of retinal nerve fiber layer thicknesses obtained with the Cirrus and Spectralis optical coherence tomography devices in patients with Fibromyalgia syndrome and controls, and statistical significance.
<p>Mean and standard error of the mean of retinal nerve fiber layer thicknesses obtained with the Cirrus and Spectralis optical coherence tomography devices in patients with Fibromyalgia syndrome and controls, and statistical significance.</p
Representation and interpretation of the report from the Axonal application of the Spectralis optical coherence tomography in a control (left side) and in a patient with fibromyalgia and retina nerve fiber layer thinning (right side).
<p>Representation and interpretation of the report from the Axonal application of the Spectralis optical coherence tomography in a control (left side) and in a patient with fibromyalgia and retina nerve fiber layer thinning (right side).</p
Correlation between visual acuity as measured with ETDRS optotipe at a contrast level of 100% and the average ganglion cell + inner plexiform layer thickness in patients with multiple sclerosis.
<p>Dark symbols represent data from patients with a previous episode of optic neuritis, whereas light symbols represent patients without a previous episode of optic neuritis.</p
Early treatment diabetic retinopathy study (ETDRS) subfields.
<p>Macular ganglion cell (mGCL) and retinal nerve fiber (mRNFL) layers were measured in each of the nine macular areas defined by the ETDRS circle. Abbreviation: C0, central fovea; IS, inner superior; IN, inner nasal; II, inner inferior; IT, inner temporal; OS, outer superior; ON, outer nasal; OI, outer inferior; and OT, outer temporal; RE, right eye; LE, left eye.</p
Visual function and structural parameters in healthy controls and subjects with multiple sclerosis.
<p>Visual function and structural parameters in healthy controls and subjects with multiple sclerosis.</p
Correlation between structural parameters and visual acuity in patients with MS.
<p>Correlation between structural parameters and visual acuity in patients with MS.</p