Diffusion Weighted Imaging of the Gastrointestinal Tract: Techniques and Clinical Applications

Description

This book explains how diffusion weighted imaging has been incorporated in routine MRI examinations of the abdomen and pelvis: though its clinical role is still evolving, it is already considered an important tool for the assessment of rectal cancer treatment response, as was confirmed in recent ESGAR consensus statements. The standardization and clinical validation of quantitative DWI related biomarkers are still in progress, although certain efforts have been undertaken to establish imaging guidelines for different clinical indications/body parts. The book reviews the technical aspects and clinical applications of DWI in imaging of the GI tract, and provides specific technical details (imaging protocols, artefacts, optimization techniques) for each GI tract division. This volume is mainly intended for radiologists who are interested in abdominal radiology, as well as radiology residents. Given that magnetic resonance physics is complex and can be cumbersome to learn, the authors have made it as simple and practical as possible. Front Matter ....Pages i-vii DWI Techniques and Methods for GI Tract Imaging (Thierry Metens, Nickolas Papanikolaou)....Pages 1-13 Upper Gastrointestinal Tract (Mirna Al-Khouri, Adel Abdellaoui, Simon Jackson)....Pages 15-31 Small Bowel (Sonja Kinner)....Pages 33-52 Large Bowel (Luís Curvo Semedo)....Pages 53-64 Rectum (Doenja M. J. Lambregts, Regina G. H. Beets-Tan)....Pages 65-76 Anal Canal (Sofia Gourtsoyianni, Vicky Goh)....Pages 77-85