1Epilepsy
Society MRI Unit & Department of Clinical and Experimental Epilepsy, UCL
Institute of Neurology, London, United Kingdom; 2Department of
Computer Science & Centre for Medical Image Computing, University College
London, London, United Kingdom
NODDI (neural orientation dispersion and density imaging) is a multi-compartment diffusion model that can distinguish two key variables contributing to FA changes - neurite density and orientation dispersion - with a clinically feasible scan protocol (20 minutes).