CT Image Reconstruction

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0:00 Intro
0:17 Back Projection
1:20 Filtered Back Projection
1:34 Filters
1:49 Sharpening Filter
2:30 Smoothing Filter
3:05 Sharp vs Smooth
4:27 Iterative Reconstruction
5:52 Multi Planar Reformatting (MPR)
7:06 Rendering Modes: Averaging, MIP, MinIP
8:45 3D Volume and Surface Rendering

  1. Will Creene
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Комментарии
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You make this so easy to understand. After trawling through numerous books, your video makes the most sense to me! Thank you

JennieCurrah
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I have been watching many of your videos and I just want to say thank you for helping me study for my CT boards

johnfina
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Took me looking at about 20 CT scanning videos to see this exact explanation. Incredibly helpful! (Oh and terminology i can use eg filtered backprojection and iterative reconstruction to find more stuff!!!)

jcims
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Thanks Will, this is a very helpful video

HowRadiologyWorks
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WOW!!!! Thank you!!! Very informative and knowledgeable!!!!

wavplyr
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Bro I want to learn more from you 🙂 keep going..

mrkiru
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I like your explanation of the reconstruction processes currently in use. However, the explanation of MPR creation is out of date- we no longer use image data to create reformats, rather we use raw data to create multiplanar reconstructions that are of equal quality to the axial recons. It has been about 15 years since image data was considered adequate for creating MPR's.

carolinek