Hi Everyone,
Just a quick question in terms of mammography.
If using a Mo/Mo anode/filter combination, I can't get my head around the idea that when you hit the K-edge (and above) on the filter, the photoelectric events will produce a bunch of similar energy photons as the original beam itself. Can somebody explain this? I understand why this isn't an issue in tissue's as the secondary photons from the photoelectric effect of say, calcium, are not penetrable enough to reach the detector.
Thank you
[link] [comments]
source https://www.reddit.com/r/Radiology/comments/nfuamp/question_secondary_photons_in_mammography/
Comments
Post a Comment