Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT

Viktor Haase; Oliver Taubmann; Yixing Huang; Gregor Krings; Günter Lauritsch; Andreas Maier; Alfred Mertins

doi:10.1007/978-3-662-49465-3_31

Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT

Viktor Haase, Oliver Taubmann, Yixing Huang, Gregor Krings, Günter Lauritsch, Andreas Maier, Alfred Mertins

Institut für Signalverarbeitung

Abstract

Gated 4D cardiac imaging with C-arm CT scanners suffers from insufficient image quality due to strong angular undersampling. To deal with this problem, we suggest an iterative reconstruction method with spatial and temporal total variation regularization based on an established framework which controls the relative contributions of raw data error minimization and regularization. This new method is tested on a simulated heart phantom and on two clinical data sets. We show that the additional use of temporal regularization is advantageous compared to spatial regularization exclusively, with the relative root mean square error lowered from 11.75 % to 8.24 % in the phantom study.

Originalsprache	Englisch
Titel	Bildverarbeitung für die Medizin 2016
Redakteure/-innen	Thomas Tolxdorff, Thomas M. Deserno, Heinz Handels, Hans-Peter Meinzer
Seitenumfang	6
Herausgeber (Verlag)	Springer Verlag
Erscheinungsdatum	01.03.2017
Seiten	170-175
ISBN (Print)	978-3-662-49464-6
ISBN (elektronisch)	978-3-662-49465-3
DOIs	https://doi.org/10.1007/978-3-662-49465-3_31
Publikationsstatus	Veröffentlicht - 01.03.2017
Veranstaltung	Workshop on Bildverarbeitung fur die Medizin 2016 - Berlin, Deutschland Dauer: 13.03.2016 → 15.03.2016

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10.1007/978-3-662-49465-3_31

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https://www.scopus.com/record/display.uri?eid=2-s2.0-85015764380&origin=inward&txGid=23a3d50169f574d80466ebea96ec0a6f

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Haase, V., Taubmann, O., Huang, Y., Krings, G., Lauritsch, G., Maier, A., & Mertins, A. (2017). Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT. in T. Tolxdorff, T. M. Deserno, H. Handels, & H.-P. Meinzer (Hrsg.), Bildverarbeitung für die Medizin 2016 (S. 170-175). ( Informatik aktuell ). Springer Verlag. https://doi.org/10.1007/978-3-662-49465-3_31

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title = "Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT",

abstract = "Gated 4D cardiac imaging with C-arm CT scanners suffers from insufficient image quality due to strong angular undersampling. To deal with this problem, we suggest an iterative reconstruction method with spatial and temporal total variation regularization based on an established framework which controls the relative contributions of raw data error minimization and regularization. This new method is tested on a simulated heart phantom and on two clinical data sets. We show that the additional use of temporal regularization is advantageous compared to spatial regularization exclusively, with the relative root mean square error lowered from 11.75 % to 8.24 % in the phantom study.",

author = "Viktor Haase and Oliver Taubmann and Yixing Huang and Gregor Krings and G{\"u}nter Lauritsch and Andreas Maier and Alfred Mertins",

year = "2017",

month = mar,

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doi = "10.1007/978-3-662-49465-3_31",

language = "English",

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editor = "Tolxdorff, {Thomas } and Deserno, {Thomas M. } and Handels, {Heinz } and Meinzer, {Hans-Peter }",

booktitle = "Bildverarbeitung f{\"u}r die Medizin 2016",

note = "Workshop on Bildverarbeitung fur die Medizin 2016<br/> ; Conference date: 13-03-2016 Through 15-03-2016",

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Haase, V, Taubmann, O, Huang, Y, Krings, G, Lauritsch, G, Maier, A & Mertins, A 2017, Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT. in T Tolxdorff, TM Deserno, H Handels & H-P Meinzer (Hrsg.), Bildverarbeitung für die Medizin 2016. Informatik aktuell , Springer Verlag, S. 170-175, Workshop on Bildverarbeitung fur die Medizin 2016
, Berlin, Deutschland, 13.03.16. https://doi.org/10.1007/978-3-662-49465-3_31

Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT. / Haase, Viktor; Taubmann, Oliver; Huang, Yixing et al.
Bildverarbeitung für die Medizin 2016. Hrsg. / Thomas Tolxdorff; Thomas M. Deserno; Heinz Handels; Hans-Peter Meinzer. Springer Verlag, 2017. S. 170-175 ( Informatik aktuell ).

Publikation: Kapitel in Büchern/Berichten/Konferenzbänden › Konferenzbeitrag › Begutachtung

TY - GEN

T1 - Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT

AU - Haase, Viktor

AU - Taubmann, Oliver

AU - Huang, Yixing

AU - Krings, Gregor

AU - Lauritsch, Günter

AU - Maier, Andreas

AU - Mertins, Alfred

PY - 2017/3/1

Y1 - 2017/3/1

N2 - Gated 4D cardiac imaging with C-arm CT scanners suffers from insufficient image quality due to strong angular undersampling. To deal with this problem, we suggest an iterative reconstruction method with spatial and temporal total variation regularization based on an established framework which controls the relative contributions of raw data error minimization and regularization. This new method is tested on a simulated heart phantom and on two clinical data sets. We show that the additional use of temporal regularization is advantageous compared to spatial regularization exclusively, with the relative root mean square error lowered from 11.75 % to 8.24 % in the phantom study.

AB - Gated 4D cardiac imaging with C-arm CT scanners suffers from insufficient image quality due to strong angular undersampling. To deal with this problem, we suggest an iterative reconstruction method with spatial and temporal total variation regularization based on an established framework which controls the relative contributions of raw data error minimization and regularization. This new method is tested on a simulated heart phantom and on two clinical data sets. We show that the additional use of temporal regularization is advantageous compared to spatial regularization exclusively, with the relative root mean square error lowered from 11.75 % to 8.24 % in the phantom study.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85015764380&origin=inward&txGid=23a3d50169f574d80466ebea96ec0a6f

U2 - 10.1007/978-3-662-49465-3_31

DO - 10.1007/978-3-662-49465-3_31

M3 - Conference contribution

SN - 978-3-662-49464-6

T3 - Informatik aktuell

SP - 170

EP - 175

BT - Bildverarbeitung für die Medizin 2016

A2 - Tolxdorff, Thomas

A2 - Deserno, Thomas M.

A2 - Handels, Heinz

A2 - Meinzer, Hans-Peter

PB - Springer Verlag

T2 - Workshop on Bildverarbeitung fur die Medizin 2016<br/>

Y2 - 13 March 2016 through 15 March 2016

ER -

Make the Most of Time Temporal Extension of the iTV Algorithm for 4D Cardiac C-Arm CT

Abstract

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