Tracy Kirkbride, Ph.D.

IS
VIPER: Effective training for medical imaging
To address a training shortfall for medical imaging students at Christchurch Polytechnic Institute of Technology in New Zealand, a team has initiated the VIPER project -- an intelligent tutoring system that allows students to test their knowledge against an online tool, giving them detailed feedback as they attempt to solve problems.
January 15, 2009
2009 01 15 16 03 49 510 Med Phys Web Logo 100
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Representative images of participants with difficulty with breath holding and arrhythmia. In the lower right corner of A–L, the position coordinates of the images are marked. Short-axis (SA) view images in the end-systole (A–F) and end-diastole (G–L) phases in participants with atrial fibrillation. (A–C, G–I) Balanced steady-state free precession (bSSFP) cardiac cine. (D–F, J–L) Deep learning–enhanced compressed sensing (AI-CS) single-shot cardiac cine. In contrast to AI-CS single-shot cardiac cine, endocardial contours were challenging to identify on conventional segmented cine in midventricular and apical sections. (M) Line graph of time curve during the whole cardiac cycle obtained from bSSFP cardiac cine. (N) Line graph of time curve during the whole cardiac cycle obtained from AI-CS single-shot cardiac cine. LV = left ventricle; 2D = two-dimensional.
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