POAS4SPM: a toolbox for SPM to denoise diffusion MRI data
Abstract
We present an implementation of a recently developed noise reduction algorithm for dMRI data, called multi-shell position orientation adaptive smoothing (msPOAS), as a toolbox for SPM. The method intrinsically adapts to the structures of different size and shape in dMRI and hence avoids blurring typically observed in non-adaptive smoothing. We give examples for the usage of the toolbox and explain the determination of experiment-dependent parameters for an optimal performance of msPOAS.
Bibliografische Daten
Originalsprache | Englisch |
---|---|
ISSN | 1539-2791 |
DOIs | |
Status | Veröffentlicht - 01.2015 |
Extern publiziert | Ja |
PubMed | 24993814 |
---|