3 research outputs found

    Method of analyzing images.

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    <p>a. 570nm image; b. The vessels were minimum 50 pixels from the optic disc margin and at least 100 pixels from the edge of the image; c. Masking of vessel branchings and A-V crossings along with marking of 2 concentric circles within which vessel segments would be analysed; d. Vessel segment markings (thickest arteriole and venule per quadrant).</p
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