Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT

Rutwik Shah,Rhanna Khoram,Jack W. Lambert,Yuxin Sun,Zhen J. Wang,Emily M. Webb,Benjamin M. Yeh

Effect of gantry rotation speed and scan mode on peristalsis motion artifact frequency and severity at abdominal CT

2018

Rutwik Shah
Rhanna Khoram
Jack W. Lambert
Yuxin Sun
Zhen J. Wang
Emily M. Webb
Benjamin M. Yeh

Purpose The purpose of the study was to understand the effect of CT gantry speed and axial vs. helical scan mode on the frequency and severity of bowel peristalsis artifacts.

Keywords:

Rotational speed
Abdomen
Helical scan
Radiology
Peristalsis
Physics
abdominal ct
Nuclear medicine
Medicine
cancer imaging

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