NDLI: White Matter Fiber Tracking Method by Vector Interpolation with Diffusion Tensor Imaging Data in Human Brain

Content Provider	IEEE Xplore Digital Library
Author	Xin Zhao Mingshi Wang Wei Gao Haiying Liu
Copyright Year	2005
Description	Author affiliation: Coll. of Precision Instrument & Optoelectronics Eng., Tianjin Univ. (Xin Zhao; Mingshi Wang; Wei Gao)
Abstract	The directional diffusion information obtained by diffusion tensor magnetic resonance imaging (DT-MRI) can be used to noninvasively visualize white matter fibers in human brain. And it is the unique way to reconstruct those fibers in vivo. However, there are some obstacles for the reconstruction process, e.g., partial volume effect caused by low spatial resolution negatively affects the DT-MRI results, and continuous fibers are indicated by the discrete signal on the DT-MRI. A fiber tracking algorithm is proposed in this paper. Major eigenvectors and fractional anisotropy (FA) values of the correlative voxels are used for fiber tracking. As a result, this method shows stronger potential to depict the distribution of white matter fibers in human brain
Starting Page	5786
Ending Page	5789
File Size	274746
Page Count	4
File Format	PDF
ISBN	0780387414
DOI	10.1109/IEMBS.2005.1615803
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-01-17
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Interpolation Diffusion tensor imaging Humans Anisotropic magnetoresistance Eigenvalues and eigenfunctions Image reconstruction Magnetic resonance imaging Instruments In vivo Spatial resolution Brain white matter Fiber tracking Diffusion tensor imaging (DTI) Magnetic resonance imaging (MRI)
Content Type	Text
Resource Type	Article

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