PET image reconstruction using joint MR-PET dictionary

Viswanath P. Sudarshan; Zhaolin Chen; Gary Egan; Suyash P. Awate

doi:10.1109/NSSMIC.2018.8824720

PET image reconstruction using joint MR-PET dictionary

Viswanath P. Sudarshan, Zhaolin Chen, Gary Egan, Suyash P. Awate

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

Abstract

Simultaneous magnetic resonance imaging (MRI) and positron emission tomography (PET) enable simultaneous acquisition of anatomical and functional imaging. Currently, separate reconstruction of MRI and PET images is performed. Recently, joint reconstruction of MRI-PET has been explored using gradient based priors, which have the risk of infusing cross-modality artefacts. We propose a coupled MR-PET patch based dictionary prior for the joint reconstruction of MRI and PET contrasts.

Original language	English
Title of host publication	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference
Place of Publication	Piscataway NJ USA
Publisher	IEEE, Institute of Electrical and Electronics Engineers
Pages	1-3
Number of pages	3
ISBN (Electronic)	9781538684948
DOIs	https://doi.org/10.1109/NSSMIC.2018.8824720
Publication status	Published - 1 Nov 2018
Event	IEEE Nuclear Science Symposium and Medical Imaging Conference 2018 - International Convention Centre, Sydney, Australia Duration: 10 Nov 2018 → 17 Nov 2018 https://ieeexplore.ieee.org/document/8305570

Publication series

Name	2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings

Conference

Conference	IEEE Nuclear Science Symposium and Medical Imaging Conference 2018
Abbreviated title	NSS/MIC 2018
Country/Territory	Australia
City	Sydney
Period	10/11/18 → 17/11/18
Internet address	https://ieeexplore.ieee.org/document/8305570

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10.1109/NSSMIC.2018.8824720

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Sudarshan, V. P., Chen, Z., Egan, G., & Awate, S. P. (2018). PET image reconstruction using joint MR-PET dictionary. In 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (pp. 1-3). (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings). IEEE, Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/NSSMIC.2018.8824720

Sudarshan, Viswanath P. ; Chen, Zhaolin ; Egan, Gary et al. / PET image reconstruction using joint MR-PET dictionary. 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference. Piscataway NJ USA : IEEE, Institute of Electrical and Electronics Engineers, 2018. pp. 1-3 (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

@inproceedings{4f64d437d584429fa5fa92ba8831172f,

title = "PET image reconstruction using joint MR-PET dictionary",

abstract = "Simultaneous magnetic resonance imaging (MRI) and positron emission tomography (PET) enable simultaneous acquisition of anatomical and functional imaging. Currently, separate reconstruction of MRI and PET images is performed. Recently, joint reconstruction of MRI-PET has been explored using gradient based priors, which have the risk of infusing cross-modality artefacts. We propose a coupled MR-PET patch based dictionary prior for the joint reconstruction of MRI and PET contrasts.",

author = "Sudarshan, \{Viswanath P.\} and Zhaolin Chen and Gary Egan and Awate, \{Suyash P.\}",

year = "2018",

month = nov,

day = "1",

doi = "10.1109/NSSMIC.2018.8824720",

language = "English",

series = "2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings",

publisher = "IEEE, Institute of Electrical and Electronics Engineers",

pages = "1--3",

booktitle = "2018 IEEE Nuclear Science Symposium and Medical Imaging Conference",

address = "United States of America",

note = "IEEE Nuclear Science Symposium and Medical Imaging Conference 2018, NSS/MIC 2018 ; Conference date: 10-11-2018 Through 17-11-2018",

url = "https://ieeexplore.ieee.org/document/8305570",

}

Sudarshan, VP, Chen, Z, Egan, G & Awate, SP 2018, PET image reconstruction using joint MR-PET dictionary. in 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference. 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings, IEEE, Institute of Electrical and Electronics Engineers, Piscataway NJ USA, pp. 1-3, IEEE Nuclear Science Symposium and Medical Imaging Conference 2018, Sydney, New South Wales, Australia, 10/11/18. https://doi.org/10.1109/NSSMIC.2018.8824720

PET image reconstruction using joint MR-PET dictionary. / Sudarshan, Viswanath P.; Chen, Zhaolin; Egan, Gary et al.
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference. Piscataway NJ USA: IEEE, Institute of Electrical and Electronics Engineers, 2018. p. 1-3 (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

TY - GEN

T1 - PET image reconstruction using joint MR-PET dictionary

AU - Sudarshan, Viswanath P.

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AU - Egan, Gary

AU - Awate, Suyash P.

PY - 2018/11/1

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N2 - Simultaneous magnetic resonance imaging (MRI) and positron emission tomography (PET) enable simultaneous acquisition of anatomical and functional imaging. Currently, separate reconstruction of MRI and PET images is performed. Recently, joint reconstruction of MRI-PET has been explored using gradient based priors, which have the risk of infusing cross-modality artefacts. We propose a coupled MR-PET patch based dictionary prior for the joint reconstruction of MRI and PET contrasts.

AB - Simultaneous magnetic resonance imaging (MRI) and positron emission tomography (PET) enable simultaneous acquisition of anatomical and functional imaging. Currently, separate reconstruction of MRI and PET images is performed. Recently, joint reconstruction of MRI-PET has been explored using gradient based priors, which have the risk of infusing cross-modality artefacts. We propose a coupled MR-PET patch based dictionary prior for the joint reconstruction of MRI and PET contrasts.

UR - https://www.scopus.com/pages/publications/85073115400

U2 - 10.1109/NSSMIC.2018.8824720

DO - 10.1109/NSSMIC.2018.8824720

M3 - Conference Paper

T3 - 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings

SP - 1

EP - 3

BT - 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference

PB - IEEE, Institute of Electrical and Electronics Engineers

CY - Piscataway NJ USA

T2 - IEEE Nuclear Science Symposium and Medical Imaging Conference 2018

Y2 - 10 November 2018 through 17 November 2018

ER -

Sudarshan VP, Chen Z, Egan G, Awate SP. PET image reconstruction using joint MR-PET dictionary. In 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference. Piscataway NJ USA: IEEE, Institute of Electrical and Electronics Engineers. 2018. p. 1-3. (2018 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2018 - Proceedings). doi: 10.1109/NSSMIC.2018.8824720

PET image reconstruction using joint MR-PET dictionary

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