Which color on an OCT scan indicates areas of highest reflectivity?

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Study for the Optical Coherence Tomography C Fundamentals Test. Access multiple choice questions and flashcards with hints and explanations. Get exam-ready in no time!

Multiple Choice

Which color on an OCT scan indicates areas of highest reflectivity?

Explanation:
In OCT imaging, brightness encodes how strongly tissue reflects the light. The brightest pixels correspond to the strongest backscattered signal, so they are shown as white. Black indicates almost no signal, gray is mid-range reflectivity, and blue isn’t used to denote the maximum reflectivity on standard maps. Therefore, white marks the areas with the highest reflectivity on an OCT scan.

In OCT imaging, brightness encodes how strongly tissue reflects the light. The brightest pixels correspond to the strongest backscattered signal, so they are shown as white. Black indicates almost no signal, gray is mid-range reflectivity, and blue isn’t used to denote the maximum reflectivity on standard maps. Therefore, white marks the areas with the highest reflectivity on an OCT scan.

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