Generalised coherent point drift for group-wise multi-dimensional analysis of diffusion brain MRI data

This study proposes a probabilistic approach for group-wise registration of generalised point sets comprising positions, associated axial orientations and scalar-valued measures. This is achieved through formulation of a hybrid mixture model (HdMM), combining suitable probability distributions to model disparate data features within a cohesive framework.

Source: Medical Image Analysis - January 17, 2019 Category: Radiology Authors: Nishant Ravikumar, Ali Gooya, Leandro Beltrachini, Alejandro F. Frangi, Zeike A. Taylor Source Type: research