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Abstract #4292

Dual Registration of Abdominal Motion in free-breathing data sets acquired using dynamic MRI

Alex Menys 1 , Valentin Hamy 1 , Caroline Hoad 2 , Jesica Makanyanga 1 , Freddy Odille 3 , Penny Gowland 2 , Stuart A Taylor 1 , and David Atkinson 1

1 UCL, London, United Kingdom, 2 Sir Peter Mansfield MRI Centre, University of Nottingham, Nottingham, United Kingdom, 3 INSERM, Nancy, France

At present, registration-based quantification of bowel motility from dynamic MR is limited to breath-hold studies. Here we validate a dual-registration technique robust to respiratory motion for the assessment of small bowel and colonic motility.

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