Research Article
Combination of Multifocal Electroretinogram and Spectral-Domain OCT Can Increase Diagnostic Efficacy of Parkinson’s Disease
Table 3
Macular thickness, macular volume, and RNFL thickness analysis using SD-OCT.
| | HC | PD | |
| Number of eyes | 82 | 106 | | Macular thickness | | | | Macular retinal thickness (microns ± SD) | 269.93 ± 22.56 | 262.15 ± 25.80 | 0.027 | Central foveal thickness (microns ± SD) | 239.68 ± 40.17 | 231.21 ± 49.28 | 0.100 | Macular volume (mm3) | 9.87 ± 0.68 | 9.51 ± 0.85 | 0.001 | RNFL thickness (microns ± SD) | | | | Average | 92.72 ± 11.50 | 88.93 ± 18.79 | 0.008 | Temporal quadrant thickness | 68.23 ± 14.26 | 66.14 ± 18.26 | 0.117 | Nasal quadrant thickness | 65.96 ± 12.51 | 66.25 ± 20.53 | 0.347 | Superior quadrant thickness | 113.20 ± 22.53 | 111.27 ± 23.57 | 0.532 | Inferior quadrant thickness | 123.45 ± 25.93 | 113.08 ± 34.00 | 0.004 |
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Values are expressed as mean ± SD. Statistical tests: Mann–Whitney U test. RNFL = retinal nerve fiber layer. ; . |