Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI

Ning Cao; Qi Zhuang; Xuwei Liang; Ruiwang Huang; Jun Zhang

doi:10.1109/ICBBE.2007.193

Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI

Ning Cao, Qi Zhuang, Xuwei Liang, Ruiwang Huang, Jun Zhang

Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Diffusion tensor magnetic resonance imaging (DTI) can resolve white matter fiber orientations within voxels in which the diffusion is characterized by Gaussian diffusion process. High angular resolution diffusion imaging (HARDI) adds the capability of describing the apparent diffusion coefficient (ADC) profile of voxels that contain kissing, branching and crossing fiber configurations. We present a new method for recovering BiGaussian model from HARDI. This method divides the parameters of biGaussian model into the parameters describing the shape of ADC profile and the parameters defining the orientation of ADC profile. The two types of parameters are recovered in separate steps.

Original language	English
Title of host publication	2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE
Pages	740-743
Number of pages	4
DOIs	https://doi.org/10.1109/ICBBE.2007.193
State	Published - 2007
Event	2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE - Wuhan, China Duration: Jul 6 2007 → Jul 8 2007

Publication series

Name	2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE

Conference

Conference	2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE
Country/Territory	China
City	Wuhan
Period	7/6/07 → 7/8/07

Keywords

Apparent diffusion coefficient (ADC)
BiGaussian
High angular resolution diffusion imaging (HARDI)
Tractography

ASJC Scopus subject areas

Biomedical Engineering

Access to Document

10.1109/ICBBE.2007.193

Cite this

Cao, N., Zhuang, Q., Liang, X., Huang, R., & Zhang, J. (2007). Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI. In 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE (pp. 740-743). [4272677] (2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE). https://doi.org/10.1109/ICBBE.2007.193

@inproceedings{57c03f7bc1854b949ef3726d73570a31,

title = "Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI",

abstract = "Diffusion tensor magnetic resonance imaging (DTI) can resolve white matter fiber orientations within voxels in which the diffusion is characterized by Gaussian diffusion process. High angular resolution diffusion imaging (HARDI) adds the capability of describing the apparent diffusion coefficient (ADC) profile of voxels that contain kissing, branching and crossing fiber configurations. We present a new method for recovering BiGaussian model from HARDI. This method divides the parameters of biGaussian model into the parameters describing the shape of ADC profile and the parameters defining the orientation of ADC profile. The two types of parameters are recovered in separate steps.",

keywords = "Apparent diffusion coefficient (ADC), BiGaussian, High angular resolution diffusion imaging (HARDI), Tractography",

author = "Ning Cao and Qi Zhuang and Xuwei Liang and Ruiwang Huang and Jun Zhang",

year = "2007",

doi = "10.1109/ICBBE.2007.193",

language = "English",

isbn = "1424411203",

series = "2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE",

pages = "740--743",

booktitle = "2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE",

note = "2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE ; Conference date: 06-07-2007 Through 08-07-2007",

}

Cao, N, Zhuang, Q, Liang, X, Huang, R & Zhang, J 2007, Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI. in 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE., 4272677, 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE, pp. 740-743, 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE, Wuhan, China, 7/6/07. https://doi.org/10.1109/ICBBE.2007.193

Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI. / Cao, Ning; Zhuang, Qi; Liang, Xuwei et al.
2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE. 2007. p. 740-743 4272677 (2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI

AU - Cao, Ning

AU - Zhuang, Qi

AU - Liang, Xuwei

AU - Huang, Ruiwang

AU - Zhang, Jun

PY - 2007

Y1 - 2007

N2 - Diffusion tensor magnetic resonance imaging (DTI) can resolve white matter fiber orientations within voxels in which the diffusion is characterized by Gaussian diffusion process. High angular resolution diffusion imaging (HARDI) adds the capability of describing the apparent diffusion coefficient (ADC) profile of voxels that contain kissing, branching and crossing fiber configurations. We present a new method for recovering BiGaussian model from HARDI. This method divides the parameters of biGaussian model into the parameters describing the shape of ADC profile and the parameters defining the orientation of ADC profile. The two types of parameters are recovered in separate steps.

AB - Diffusion tensor magnetic resonance imaging (DTI) can resolve white matter fiber orientations within voxels in which the diffusion is characterized by Gaussian diffusion process. High angular resolution diffusion imaging (HARDI) adds the capability of describing the apparent diffusion coefficient (ADC) profile of voxels that contain kissing, branching and crossing fiber configurations. We present a new method for recovering BiGaussian model from HARDI. This method divides the parameters of biGaussian model into the parameters describing the shape of ADC profile and the parameters defining the orientation of ADC profile. The two types of parameters are recovered in separate steps.

KW - Apparent diffusion coefficient (ADC)

KW - BiGaussian

KW - High angular resolution diffusion imaging (HARDI)

KW - Tractography

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DO - 10.1109/ICBBE.2007.193

M3 - Conference contribution

AN - SCOPUS:35348883649

SN - 1424411203

SN - 9781424411207

T3 - 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE

SP - 740

EP - 743

BT - 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE

T2 - 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE

Y2 - 6 July 2007 through 8 July 2007

ER -

Cao N, Zhuang Q, Liang X, Huang R, Zhang J. Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI. In 2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE. 2007. p. 740-743. 4272677. (2007 1st International Conference on Bioinformatics and Biomedical Engineering, ICBBE). doi: 10.1109/ICBBE.2007.193

Computing white matter fiber orientations in high angular resolution diffusion-weighted MRI

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Keywords

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