Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX

Nuno Mesquita; Joao Santinha; Jose Fonseca

doi:10.1109/ENBENG.2015.7088874

Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX

Nuno Mesquita, Joao Santinha, Jose Fonseca

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

Abstract

A new easy-to-use and multivendor tool for diffusion kurtosis imaging is presented, which, given a series of diffusion weighted images (DWI's), generates maps for Mean Diffusion, Axial Diffusion, Radial Diffusion, Fractional Anisotropy, Mean Kurtosis, Axial Kurtosis and Radial Kurtosis, using a heuristic constrained linear least squares algorithm proposed by (Tabesh et al. 2011). The tool was developed as a plugin for OsiriX, an open-source PACS workstation and medical image processing tool, to assist medical imaging research. The preliminary results obtained with the developed plugin are subject to both qualitative and quantitative validations with promising results. Nevertheless, thorough validation is necessary before making this plugin available for medical research.

Original language	English
Title of host publication	Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015
Editors	A. Leite-Moreira , J.M.R.S. Tavares , P.A.L.S. Martins , R.M. Natal Jorge , M.P.L. Parente , J. Belinha
Place of Publication	New York
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	978-1-4799-8269-1
ISBN (Print)	978-1-4799-8270-7
DOIs	https://doi.org/10.1109/ENBENG.2015.7088874
Publication status	Published - 2015
Event	2015 4th IEEE Portuguese Meeting on Bioengineering, ENBENG 2015 - Porto, Portugal Duration: 26 Feb 2015 → 28 Feb 2015

Conference

Conference	2015 4th IEEE Portuguese Meeting on Bioengineering, ENBENG 2015
Country	Portugal
City	Porto
Period	26/02/15 → 28/02/15

Keywords

CLLS-H
diffusion weighted images
Diffusional kurtosis imaging
OsiriX

Access to Document

10.1109/ENBENG.2015.7088874Licence: Unspecified

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Mesquita, N., Santinha, J., & Fonseca, J. (2015). Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX. In A. Leite-Moreira , J. M. R. S. Tavares , P. A. L. S. Martins , R. M. Natal Jorge , M. P. L. Parente , & J. Belinha (Eds.), Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015 [7088874] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ENBENG.2015.7088874

Mesquita, Nuno ; Santinha, Joao ; Fonseca, Jose. / Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm : A plugin for OsiriX. Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015. editor / A. Leite-Moreira ; J.M.R.S. Tavares ; P.A.L.S. Martins ; R.M. Natal Jorge ; M.P.L. Parente ; J. Belinha . New York : Institute of Electrical and Electronics Engineers Inc., 2015.

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title = "Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX",

abstract = "A new easy-to-use and multivendor tool for diffusion kurtosis imaging is presented, which, given a series of diffusion weighted images (DWI's), generates maps for Mean Diffusion, Axial Diffusion, Radial Diffusion, Fractional Anisotropy, Mean Kurtosis, Axial Kurtosis and Radial Kurtosis, using a heuristic constrained linear least squares algorithm proposed by (Tabesh et al. 2011). The tool was developed as a plugin for OsiriX, an open-source PACS workstation and medical image processing tool, to assist medical imaging research. The preliminary results obtained with the developed plugin are subject to both qualitative and quantitative validations with promising results. Nevertheless, thorough validation is necessary before making this plugin available for medical research.",

keywords = "CLLS-H, diffusion weighted images, Diffusional kurtosis imaging, OsiriX",

author = "Nuno Mesquita and Joao Santinha and Jose Fonseca",

note = "Sem PDF.; 2015 4th IEEE Portuguese Meeting on Bioengineering, ENBENG 2015 ; Conference date: 26-02-2015 Through 28-02-2015",

year = "2015",

doi = "10.1109/ENBENG.2015.7088874",

language = "English",

isbn = "978-1-4799-8270-7",

editor = "{Leite-Moreira }, A. and {Tavares }, J.M.R.S. and {Martins }, P.A.L.S. and {Natal Jorge }, R.M. and {Parente }, M.P.L. and {Belinha }, J.",

booktitle = "Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

Mesquita, N, Santinha, J & Fonseca, J 2015, Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX. in A Leite-Moreira , JMRS Tavares , PALS Martins , RM Natal Jorge , MPL Parente & J Belinha (eds), Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015., 7088874, Institute of Electrical and Electronics Engineers Inc., New York, 2015 4th IEEE Portuguese Meeting on Bioengineering, ENBENG 2015, Porto, Portugal, 26/02/15. https://doi.org/10.1109/ENBENG.2015.7088874

Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm : A plugin for OsiriX. / Mesquita, Nuno; Santinha, Joao; Fonseca, Jose.

Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015. ed. / A. Leite-Moreira ; J.M.R.S. Tavares ; P.A.L.S. Martins ; R.M. Natal Jorge ; M.P.L. Parente ; J. Belinha . New York : Institute of Electrical and Electronics Engineers Inc., 2015. 7088874.

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

TY - GEN

T1 - Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm

T2 - 2015 4th IEEE Portuguese Meeting on Bioengineering, ENBENG 2015

AU - Mesquita, Nuno

AU - Santinha, Joao

AU - Fonseca, Jose

N1 - Sem PDF.

PY - 2015

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N2 - A new easy-to-use and multivendor tool for diffusion kurtosis imaging is presented, which, given a series of diffusion weighted images (DWI's), generates maps for Mean Diffusion, Axial Diffusion, Radial Diffusion, Fractional Anisotropy, Mean Kurtosis, Axial Kurtosis and Radial Kurtosis, using a heuristic constrained linear least squares algorithm proposed by (Tabesh et al. 2011). The tool was developed as a plugin for OsiriX, an open-source PACS workstation and medical image processing tool, to assist medical imaging research. The preliminary results obtained with the developed plugin are subject to both qualitative and quantitative validations with promising results. Nevertheless, thorough validation is necessary before making this plugin available for medical research.

AB - A new easy-to-use and multivendor tool for diffusion kurtosis imaging is presented, which, given a series of diffusion weighted images (DWI's), generates maps for Mean Diffusion, Axial Diffusion, Radial Diffusion, Fractional Anisotropy, Mean Kurtosis, Axial Kurtosis and Radial Kurtosis, using a heuristic constrained linear least squares algorithm proposed by (Tabesh et al. 2011). The tool was developed as a plugin for OsiriX, an open-source PACS workstation and medical image processing tool, to assist medical imaging research. The preliminary results obtained with the developed plugin are subject to both qualitative and quantitative validations with promising results. Nevertheless, thorough validation is necessary before making this plugin available for medical research.

KW - CLLS-H

KW - diffusion weighted images

KW - Diffusional kurtosis imaging

KW - OsiriX

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DO - 10.1109/ENBENG.2015.7088874

M3 - Conference contribution

AN - SCOPUS:84929245339

SN - 978-1-4799-8270-7

BT - Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015

A2 - Leite-Moreira , A.

A2 - Tavares , J.M.R.S.

A2 - Martins , P.A.L.S.

A2 - Natal Jorge , R.M.

A2 - Parente , M.P.L.

A2 - Belinha , J.

PB - Institute of Electrical and Electronics Engineers Inc.

CY - New York

Y2 - 26 February 2015 through 28 February 2015

ER -

Mesquita N, Santinha J, Fonseca J. Diffusional kurtosis imaging using a fast heuristic constrained linear least squares algorithm: A plugin for OsiriX. In Leite-Moreira A, Tavares JMRS, Martins PALS, Natal Jorge RM, Parente MPL, Belinha J, editors, Proceedings - 2015 IEEE 4th Portuguese Meeting on Bioengineering, ENBENG 2015. New York: Institute of Electrical and Electronics Engineers Inc. 2015. 7088874 https://doi.org/10.1109/ENBENG.2015.7088874