Optical Flow-Guided Analysis of Intrafractional Anatomical Variations in Pancreatic Tumors and Organs at Risk During Magnetic Resonance-Guided Adaptive Radiation Therapy Under Abdominal Compression
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Purpose: This study aimed to investigate intrafractional anatomic variations in pancreatic tumors and organs at risk (OARs) during magnetic resonance-guided adaptive radiation therapy (MRgART) using optical flow calculations. ... ...