Assessment of rotationally-invariant clustering using streamlet tractography

Matthew George Liptrot, Francois Bernard Lauze

Abstract

We present a novel visualisation-based strategy for the assessment of a recently proposed clustering technique for raw DWI volumes which derives rotationally-invariant metrics to classify voxels. The validity of the division of all brain tissue voxels into such classes was assessed using the recently developed streamlets visualisation technique, which aims to represent brain fibres by collections of many short streamlines. Under the assumption that streamlines seeded in a cluster should stay within it, we were able to assess how well perceptual tracing could occur across the boundaries of the clusters.
OriginalsprogEngelsk
Publikationsdato2016
StatusUdgivet - 2016
Begivenhed24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine - Suntec Singapore Convention & Exhibition Centre, Singapore, Singapore
Varighed: 7 maj 201613 maj 2016
Konferencens nummer: 24

Konference

Konference24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine
Nummer24
LokationSuntec Singapore Convention & Exhibition Centre
Land/OmrådeSingapore
BySingapore
Periode07/05/201613/05/2016

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