Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Illustration of the combined T1 and T2 segmentation. (a) T2 image registered onto T1 image; (b) overlaying the segmentation result from T1 image onto T2 image; (c) thresholding T2 image (blue shows the ROI filtered out); by adjusting the threshold we can eliminate the enhanced big vessels close to the tumor; (d) after applying T2 thresholding, the majority of false positive spots were removed; (e) other isolated spots are removed using morphological operations.
