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Table 1 Comparison of the mean values and standard deviation (SD) of dynamic parameters between normal and closed-angle groups

From: Dynamic analysis of iris changes and a deep learning system for automated angle-closure classification based on AS-OCT videos

Parameter

Angle-closure, mean (SD)

Normal, mean (SD)

P value

Power

VPCmean (mm/s)

0.4704 (0.1362)

0.5709 (0.1296)

< 0.001

1.0000

VPCmax (mm/s)

2.4143 (1.0586)

3.8020 (1.0121)

< 0.001

1.0000

APCmax (mm/s2)

14.3758 (8.3453)

23.1878 (12.1207)

< 0.001

1.0000

APCmean (mm/s2)

3.5118 (1.5416)

5.2561 (2.4205)

< 0.001

1.0000

APCfitting (mm/s2)

0.0007 (0.0011)

0.0012 (0.0014)

< 0.001

0.9968

  1. APCmax = maximum acceleration of pupil constriction; APCfitting = fitting acceleration of pupil constriction; APCmean = average acceleration of pupil constriction; VPCmax = maximum velocity of pupil constriction; VPCmean = average velocity of pupil constriction
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Eye and Vision

ISSN: 2326-0254