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DTI data analysis: application of fiber tracking to group averaged data sets

HP Müller, A Unrath, A Riecker, AC Ludolph, J Kassubek · Klinische Neurophysiologie · 2010 · Heft 03

Dokument
1107310
CareLit-ID
Jahr
2010
Publikation
PDF
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Metadaten
DOI
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Bibliografische Angaben

Zeitschrift
Klinische Neurophysiologie
Autor:innen
HP Müller, A Unrath, A Riecker, AC Ludolph, J Kassubek
Ausgabe
Heft 03 / 2010
Seiten
–
Erschienen: 2010-03-02 00:00:00
ISSN
1434-0275
DOI
10.1055/s-0030-1250957

Zusammenfassung

Introduction: Transformation into stereotactic space of diffusion tensor imaging (DTI) data is a prerequisite for group studies and requires thorough data processing to preserve directional inter-dependencies. The objective of the present study was to demonstrate the feasibility of averaging DTI data sets at the group level. Methods: Averaging for DTI data sets of 64 healthy subjects was applied in order to perform fractional anisotropy (FA) data analysis and fiber tracking (FT). The FT techniques used were modified deterministic streamline tracking (MDST) and modified probabilistic FT (MPFT). The directional in…

Schlagworte

Anisotropy Data Analysis Diffusion Tensor Imaging Corpus Callosum Diffusion Klinische Neurophysiologie