We validate the SVR method on a challenging UK Biobank subset of N = 50, using both direct and indirect performance metrics. Slice-to-volume registration (SVR) method with multimodal similarity that aligns the UK Biobank pancreatic 3D acquisitions with the 2D acquisitions, leading to more accurate downstream quantification of an individual’s pancreas T1. A limitation of these studies is that potential misalignment between the volumetric and single-slice scans has not been considered. Recent studies using UK Biobank data have proposed using pancreas segmentation from a 3D volumetric scan to extract a region of interest in 2D quantitative maps. However, its small, irregular structure often results in poor organ alignment between acquisitions, potentially leading to inaccurate quantification. Continued abuse of our services will cause your IP address to be blocked indefinitely.Multiparametric MRI of the pancreas can potentially benefit from the fusion of multiple acquisitions. Please fill out the CAPTCHA below and then click the button to indicate that you agree to these terms. If you wish to be unblocked, you must agree that you will take immediate steps to rectify this issue. If you do not understand what is causing this behavior, please contact us here. If you promise to stop (by clicking the Agree button below), we'll unblock your connection for now, but we will immediately re-block it if we detect additional bad behavior.
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February 2023
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