Iris-related parameters as measured by ASOCT.

<p>A = iris cross-sectional area; RICe = radius of iris centroid; SSL = scleral spur landmark; PR = pupillary radius; AISL = anterior iris surface length; SSL-to-PM = scleral spur landmark to pupillary margin.</p

Summary of anterior chamber angle parameters at baseline and 1 month after cataract extraction by anterior segment optical coherence tomography.

<p>Summary of anterior chamber angle parameters at baseline and 1 month after cataract extraction by anterior segment optical coherence tomography.</p

Ocular characteristics of 98 study eyes.

<p>Ocular characteristics of 98 study eyes.</p

Degrees of posterior trabecular meshwork not visible and peripheral anterior synechiae at baseline and 1 month after cataract extraction (N = 26 eyes)¹ by gonioscopy.

<p>Degrees of posterior trabecular meshwork not visible and peripheral anterior synechiae at baseline and 1 month after cataract extraction (N = 26 eyes)<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0162283#t003fn001" target="_blank">¹</a> by gonioscopy.</p

Comparing angle parameters and their changes before and after cataract extraction and laser peripheral iridotomy.

<p>Comparing angle parameters and their changes before and after cataract extraction and laser peripheral iridotomy.</p

Spaeth Gonioscopic grading based on iris insertion at baseline and 1 month after cataract extraction (N = 26 eyes)¹.

<p>Spaeth Gonioscopic grading based on iris insertion at baseline and 1 month after cataract extraction (N = 26 eyes)<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0162283#t002fn001" target="_blank">¹</a>.</p

Outcome measurements (Mean [±SD]) for all eyes and for eyes in each age group.

<p>Outcome measurements (Mean [±SD]) for all eyes and for eyes in each age group.</p

Trabecular-Iris Circumference Volume (TICV).

<p>Anterior Segment Optical Coherence Tomography (ASOCT) image exhibiting trabecular-iris space area 750 μm from the scleral spur landmark (TISA750; light green space) and trabecular-iris circumference volume 750 μm from the scleral spur landmark (TICV750; darker green spaces), along with the scleral spur landmark (red circle), iris (yellow), and cornea (violet line) in an open angle [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0162283#pone.0162283.ref018" target="_blank">18</a>].</p

Histograms and descriptive statistics.

<p>Histograms and descriptive statistics for radius of iris centroid (A), iris cross-sectional area (B), and iris volume (C).</p

Pearson Correlation Coefficient, R (<i>P</i> value), among Iris-Related Parameters.

<p>Pearson Correlation Coefficient, R (<i>P</i> value), among Iris-Related Parameters.</p