With the increasing interest in MRI-guided interventions, treatment accuracy requires more advanced QA tools to measure distortion and establish accepted thresholds. The QUASAR TM MRID 3D Geometric ...
The QUASAR™ MRID3D Geometric Distortion Analysis System from Modus QA is a new way to quantify magnetic resonance image (MRI) distortion for the entire 3D volume… automatically! The turn-key solution ...
Whole-body diffusion-weighted imaging (WB-DWI) is increasingly being used in oncological applications and has proven a valuable diagnostic tool in cancers such as multiple myeloma, melanoma, lymphoma ...
The increasing number of patients with metal implants raises concerns about metal-induced geometric distortions (MD) in MR-guided treatments. This study proposes a method for three-dimensional ...
Figure 1. Shown here is the same degree of pincushion (a positive geometric distortion) for a 4:3 aspect ratio image and a 16:9 aspect ratio image. The percentage of distortion is visibly greater in ...
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