Abstract
In the last years, the use of magnetic resonance enterography to evaluate inflammatory bowel diseases has become a mainstay, thanks to its non-ionizing nature, and to the advent of faster sequences that are less sensitive to motion artifacts. In this work we present a novel multimodal image merging framework able to combine the detailed structural information, and the small bowel motility provided by the SSFSE and the FIESTA sequence, respectively. Once the breathing motion has been eliminated via non-rigid B-spline based registration, we create a personalized peristaltic activity map from the FIESTA sequence using optical flow analysis. Defining a new multimodal similarity measure, the two nearest sets of FIESTA frames are projected over the SSFSE slices, leading to a new image that provides specific structural and functional information of the patient simultaneously. The practical utility of these new images has been successfully evaluated in a preliminary study with 13 cases, showing its potential for planning small bowel interventions, and patients’ diagnosis and follow up.
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References
Molodecky, N.A., Soon, I.S., et al.: Increasing incidence and prevalence of the inflammatory bowel diseases with time based on systematic review. Gastroenterology 142(1), 46–54 (2011)
Gee, M.S., Nimkin, K., et al.: Prospective evaluation of MR enterography as the primary imaging modality for pediatric crohn disease assessment. Am. J. Roentgenoloy. 197(1), 224–231 (2011)
Holmes, D., Huprich, J., Fidler, J., Robb, R., Fletcher, J.: Feasibility of developing interactive small bowel segmentation from MR enterography. In: Proceedings of MICCAI 2010 Workshop Virtual Colonoscopy and Abdominal Imaging, pp. 105–110 (2010)
Zhang, W., Liu, J., et al.: Mesenteric vasculature-guided small bowel segmentation on high-resolution 3D CT angiography scans. In: 9th IEEE International Symposium on Biomedical Imaging (ISBI), pp. 1280–1283 (2012)
Horn, B.K.P., Schunk, B.G.: Determining optical flow. Artif. Intell. 17, 185–203 (1981)
Haber, E., Modersitzki, J.: Beyond mutual information: a simple and robust alternative. In: Meinzer, H.-P., Handels, H., Horsch, A., Tolxdorff, T. (eds.) Bildverarbeitung fur die Medizin 2005. Informatik Aktuell, pp. 350–354. Springer, Heidelberg (2005)
Kerlin, P., Phillips, S.: Variability of motility of the ileum and jejunum in healthy humans. Gastroenterology 82, 694–700 (1982)
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Cerrolaza, J.J., Safdar, N.M., Sze, R.W., Linguraru, M.G. (2014). MR Enterography Image Fusion in Small Bowel Analysis. In: Erdt, M., et al. Clinical Image-Based Procedures. Translational Research in Medical Imaging. CLIP 2013. Lecture Notes in Computer Science(), vol 8361. Springer, Cham. https://doi.org/10.1007/978-3-319-05666-1_7
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DOI: https://doi.org/10.1007/978-3-319-05666-1_7
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