Dependence of the frequency distribution around a vessel on the voxel orientation

In this work the frequency distribution around a vessel inside a cubic voxel is investigated. Therefore, the frequency distribution is calculated in dependence on the orientation of the voxel according to the external magnetic field. The frequency distribution exhibits an interesting peak structure...

Full description

Saved in:
Bibliographic Details
Published in:Magnetic resonance imaging 2019-04, Vol.57, p.259-270
Main Authors: Buschle, L.R., Kampf, T., Kurz, F.T., Vogel, P., Piekarek, F., Sturm, V.J.F., Pham, M., Schlemmer, H.-P., Ziener, C.H.
Format: Article
Language:English
Subjects:
Blood oxygenation
Dipole field
Frequency distribution
Susceptibility effects
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this work the frequency distribution around a vessel inside a cubic voxel is investigated. Therefore, the frequency distribution is calculated in dependence on the orientation of the voxel according to the external magnetic field. The frequency distribution exhibits an interesting peak structure that cannot be explained by the established Krogh's vessel model. The results were validated with phantom measurements and in vivo measurements that agree very well with the developed theory.
ISSN:0730-725X
1873-5894
DOI:10.1016/j.mri.2018.09.012