Spherical convolutional neural networks can improve brain microstructure estimation from diffusion MRI data

1 code implementation • 17 Nov 2022 • Leevi Kerkelä, Kiran Seunarine, Filip Szczepankiewicz, Chris A. Clark

To highlight this, we also trained the network to predict the parameters of a three-compartment model that enables the estimation of apparent neural soma density using tensor-valued diffusion encoding.

Gradient waveform design for tensor-valued encoding in diffusion MRI

2 code implementations • 15 Jul 2020 • Filip Szczepankiewicz, Carl-Fredrik Westin, Markus Nilsson

Diffusion encoding along multiple spatial directions per signal acquisition can be described in terms of a b-tensor.

Medical Physics