https://www.selleckchem.com/pr....oducts/methylene-blu
87 ± 45.63° in healthy individuals-p = 0.012; time constant 25.17 ± 10.27 s in patients and 13.95 ± 4.92 s in healthy individuals-p = 0.003). The receiving operating curve (ROC) estimated on the time constant had an overall area under the curve of 0.73. Analysis of the ROC suggests that a test measuring the OKAN time constant could obtain a sensitivity of 0.73 and specificity of 0.72 in determining the origin of the visual-related disturbances in those patients (threshold 16.6 s). In a subset of 43 patients who also pe