Lumen tracking in computed tomographic images

Image analysis – Applications – Biomedical applications

Reexamination Certificate

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C378S004000, C378S021000

Reexamination Certificate

active

07809177

ABSTRACT:
A lumen tracking method and system automatically extracts a colon from CT image data by locating landmarks in the image data, based on known anatomic features or other predictable features. If the colon is segmented, the method and system may use the landmarks to evaluate candidate segments for inclusion in the extracted colon.

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