On OCT scans, serous fluid appears as which color?

Enhance your knowledge of Optical Coherence Tomography (OCT) C with our comprehensive study materials. Test your understanding with multiple choice questions and tailored explanations. Ace your exam confidently!

Multiple Choice

On OCT scans, serous fluid appears as which color?

Explanation:
On OCT scans, image contrast comes from how much light is backscattered by different tissues. Dense or highly reflective structures return more signal and look bright (toward white), while areas with little backscatter appear dark. Serous fluid is a clear, low-scattering medium with minimal internal structure, so it sends back very little light to the detector. That makes it show up as a dark, or black, region on the OCT image.

On OCT scans, image contrast comes from how much light is backscattered by different tissues. Dense or highly reflective structures return more signal and look bright (toward white), while areas with little backscatter appear dark. Serous fluid is a clear, low-scattering medium with minimal internal structure, so it sends back very little light to the detector. That makes it show up as a dark, or black, region on the OCT image.

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