Words similar to macular
Example sentences for: macular
How can you use “macular” in a sentence? Here are some example sentences to help you improve your vocabulary:
Since we were dealing with photography, not photometry, the choice of multiplicative or additive correction attempted to preserve semi-quantitative relationships of reflectance rather than absolute levels or precise numerical relationships [ 31 ] . Further, since reflectance variability was at issue, rather than absolute levels, we considered only the most variable components: the macular luteal pigment, dealt with above, the nerve fiber layer [ 32 33 34 35 ] , and the RPE melanin [ 36 ] . The RPE melanin is denser in the fovea, and as such will reduce the reflectance of underlying drusen in much the same manner as the luteal pigment.
An experienced retinal specialist (Grader 1, CCWK) graded the corresponding 12 stereo slide pairs independently, estimating drusen areas as a percent of the central and middle subfields in categories of 0 to 10%, 10 to 25%, 25 to 50%, and greater than 50%, as specified by the International Classification System [ 1 ] . This method of stereo pair grading is known to and accepted by clinicians as the "gold standard" for quantification of macular pathology.
As we have shown in our previous work [ 26 ] , however, the macular reflectance can change significantly over ranges of distance (50-100 μm) comparable to the size of pathologic structures of interest.
The drusen images consisted of stereo pairs of standard 35-degree film-based color fundus photographs centered on the macular regions.
Prior methods have so far been unable to deal with this non-uniform macular background reflectance as a whole.
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