In this study, we combined mf-ERG with SDOCT
test in PD patients and healthy control subjects, and we analyzed the alterations in functional and structural changes in PD and the association between these changes in the diagnostic yield of PD.
Advantages and disadvantages of the AOSLO technique in relation to traditional color fundus photography and SDOCT
are also presented.
B-scans were analyzed using our previously described automated image segmentation software based on graph theory and dynamic programming .
images of the choroid were obtained by enhanced depth imaging modality, following a standardized protocol described elsewhere .
Izatt, "Automatic Drusen segmentation and characterization in spectral domain optical coherence tomography (SDOCT
) images of AMD eyes," Investigative Ophthalmology & Visual Science, vol.
The first is Spectral Domain OCT (SDOCT
) in which interferometric signal is detected using the spectrometer equipped with a line of light sensitive elements .
Specsavers told the ASA that Digital Retinal Photography (DRP) and Spectral Domain Optical Coherence Tomography (SDOCT
) were completely separate technologies.
Spectral domain optical coherence tomography (SDOCT
) was performed on OS and showed increased hyperreflectivity and edema of the inner retina with disruption of the ellipsoid zone (EZ) (Figure 2).
OCMD displays normal photopic waveforms on ffERG and reduced mfERG responses only at the fovea, which correlates clinically with reduced visual acuities and foveal cone photoreceptor atrophy seen on spectral-domain optical coherence tomography (SDOCT
Each patient underwent a complete ophthalmologic examination, including the best-corrected visual acuity testing using Snellen charts, slit-lamp examination, IOP measurement with Goldmann applanation, and SDOCT
, 1, 3, 6, and 12 months postoperatively.
Charnley et al., "SDOCT
imaging to identify macular pathology in patients diagnosed with diabetic maculopathy by a digital photographic retinal screening programme," PLoS ONE, vol.
showed restoration of the macular contour (Figures 4(b) and 4(c), bottom).