Modeling Diffusion Directions of Corpus Callosum

Safa Elsheikh; Andrew Fish; Roma Chakrabarti; Diwei Zhou; Mara Cercignani

doi:10.1007%2F978-3-319-60964-5_45

Modeling Diffusion Directions of Corpus Callosum

Safa Elsheikh, Andrew Fish, Roma Chakrabarti, Diwei Zhou, Mara Cercignani

Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › peer-review

Abstract

Diffusion tensor imaging (DTI) has been used to study the
characteristics of Multiple sclerosis (MS) in the brain. The von mises
Fisher distribution (vmf) is a probability distribution for modeling directional
data on the unit hypersphere. In this paper we modeled the
diffusion directions of the Corpus Callosum (CC) as a mixture of vmf
distributions for both MS subjects and healthy controls. Higher diffusion
concentration around the mean directions and smaller sum of angles between
the mean directions are observed on the normal-appearing CC of
the MS subjects as compared to the healthy controls.

Original language	English
Title of host publication	Medical Image Understanding and Analysis (MIUA 2017)
Place of Publication	Cham
Publisher	Springer
Pages	518-526
Number of pages	9
ISBN (Electronic)	9783319609645
ISBN (Print)	9783319609638
DOIs	https://doi.org/10.1007%2F978-3-319-60964-5_45
Publication status	Published - 22 Jun 2017

Publication series

Name	Communications in Computer and Information Science
Publisher	Springer
Volume	723
ISSN (Electronic)	1865-0929

Bibliographical note

This is a post-peer-review, pre-copyedit version of an article published in Communications in Computer and Information Science. The final authenticated version is available online at: http://dx.doi.org/10.1007%2F978-3-319-60964-5_45

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10.1007%2F978-3-319-60964-5_45

MIUA2017_116_v2 Accepted author manuscript, 378 KB

Andrew Fish
- Andrew.Fishbrighton.acuk
Person: Academic

Cite this

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title = "Modeling Diffusion Directions of Corpus Callosum",

abstract = "Diffusion tensor imaging (DTI) has been used to study thecharacteristics of Multiple sclerosis (MS) in the brain. The von misesFisher distribution (vmf) is a probability distribution for modeling directionaldata on the unit hypersphere. In this paper we modeled thediffusion directions of the Corpus Callosum (CC) as a mixture of vmfdistributions for both MS subjects and healthy controls. Higher diffusionconcentration around the mean directions and smaller sum of angles betweenthe mean directions are observed on the normal-appearing CC ofthe MS subjects as compared to the healthy controls.",

author = "Safa Elsheikh and Andrew Fish and Roma Chakrabarti and Diwei Zhou and Mara Cercignani",

note = "This is a post-peer-review, pre-copyedit version of an article published in Communications in Computer and Information Science. The final authenticated version is available online at: http://dx.doi.org/10.1007%2F978-3-319-60964-5_45",

year = "2017",

month = jun,

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doi = "10.1007%2F978-3-319-60964-5_45",

language = "English",

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series = "Communications in Computer and Information Science",

publisher = "Springer",

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booktitle = "Medical Image Understanding and Analysis (MIUA 2017)",

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Modeling Diffusion Directions of Corpus Callosum. / Elsheikh, Safa; Fish, Andrew; Chakrabarti, Roma et al.

Medical Image Understanding and Analysis (MIUA 2017). Cham : Springer, 2017. p. 518-526 (Communications in Computer and Information Science; Vol. 723).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBN › Conference contribution with ISSN or ISBN › peer-review

TY - GEN

T1 - Modeling Diffusion Directions of Corpus Callosum

AU - Elsheikh, Safa

AU - Fish, Andrew

AU - Chakrabarti, Roma

AU - Zhou, Diwei

AU - Cercignani, Mara

N1 - This is a post-peer-review, pre-copyedit version of an article published in Communications in Computer and Information Science. The final authenticated version is available online at: http://dx.doi.org/10.1007%2F978-3-319-60964-5_45

PY - 2017/6/22

Y1 - 2017/6/22

N2 - Diffusion tensor imaging (DTI) has been used to study thecharacteristics of Multiple sclerosis (MS) in the brain. The von misesFisher distribution (vmf) is a probability distribution for modeling directionaldata on the unit hypersphere. In this paper we modeled thediffusion directions of the Corpus Callosum (CC) as a mixture of vmfdistributions for both MS subjects and healthy controls. Higher diffusionconcentration around the mean directions and smaller sum of angles betweenthe mean directions are observed on the normal-appearing CC ofthe MS subjects as compared to the healthy controls.

AB - Diffusion tensor imaging (DTI) has been used to study thecharacteristics of Multiple sclerosis (MS) in the brain. The von misesFisher distribution (vmf) is a probability distribution for modeling directionaldata on the unit hypersphere. In this paper we modeled thediffusion directions of the Corpus Callosum (CC) as a mixture of vmfdistributions for both MS subjects and healthy controls. Higher diffusionconcentration around the mean directions and smaller sum of angles betweenthe mean directions are observed on the normal-appearing CC ofthe MS subjects as compared to the healthy controls.

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DO - 10.1007%2F978-3-319-60964-5_45

M3 - Conference contribution with ISSN or ISBN

SN - 9783319609638

T3 - Communications in Computer and Information Science

SP - 518

EP - 526

BT - Medical Image Understanding and Analysis (MIUA 2017)

PB - Springer

CY - Cham

ER -

Modeling Diffusion Directions of Corpus Callosum

Abstract

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Andrew Fish

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