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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Optom Vis Sci. 2012 Oct;89(10):1507–1511. doi: 10.1097/OPX.0b013e318269c8d0

Table 2.

Ciliary muscle thickness (μm) (mean ± SD) pre- and post-phenylephrine (PE).

CMTMAX CMT1 CMT2 CMT3
Pre-PE 0D Stimulus 825 ± 90 796 ± 91 598 ± 103 367 ± 72
4D Stimulus 893 ± 89 844 ± 87 562 ± 106 312 ± 63
Post-PE 0D Stimulus 832 ± 74 797 ± 81 586 ± 100 371 ± 82
4D Stimulus 890 ± 82 842 ± 88 568 ± 115 315 ± 75

CMT1, CMT2 and CMT3 are cross-sectional ciliary muscle thickens measurements at 1-, 2-, and 3-mm posterior to the scleral spur and CMTMAX is the maximum cross-sectional thickness measurement of the muscle.