Motion Correction of PET Data with a Joint Registration Functional for Multi-Modal Data

被引:0
作者
Fieseler, Michael [1 ,2 ]
Gigengack, Fabian [1 ,2 ]
Jiang, Xiaoyi [1 ]
Schaefers, Klaus P. [2 ]
机构
[1] Univ Munster, Dept Comp Sci, D-48149 Munster, Germany
[2] Univ Munster, European Inst Mol Imaging, D-48149 Munster, Germany
来源
2012 INTERNATIONAL CONFERENCE ON COMPUTERIZED HEALTHCARE (ICCH) | 2012年
关键词
POSITRON-EMISSION-TOMOGRAPHY;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Respiratory motion is a known image degradation factor in PET imaging. A lot of research has been done in the field of motion correction of PET data. With the recent development of full-body PET/MRI, the morphological data provided by MRI is a promising source of motion information. MRI-based motion correction of PET data is a topic of active research. These approaches, however, usually do not take into account the available information provided by PET data. In this work we show results of a phantom study using a joint motion estimation approach that incorporates motion information from both PET and MRI data.
引用
收藏
页码:170 / 173
页数:4
相关论文
共 16 条
[1]   Regularized B-spline deformable registration for respiratory motion correction in PET images [J].
Bai, Wenjia ;
Brady, Michael .
PHYSICS IN MEDICINE AND BIOLOGY, 2009, 54 (09) :2719-2736
[2]   The SIMRI project: a versatile and interactive MRI simulator [J].
Benoit-Cattin, H ;
Collewet, G ;
Belaroussi, B ;
Saint-Jalmes, H ;
Odet, C .
JOURNAL OF MAGNETIC RESONANCE, 2005, 173 (01) :97-115
[3]   Detection of respiratory tumour motion using intrinsic list mode-driven gating in positron emission tomography [J].
Buether, Florian ;
Ernst, Iris ;
Dawood, Mohammad ;
Kraxner, Peter ;
Schaefers, Michael ;
Schober, Otmar ;
Schaefers, Klaus P. .
EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2010, 37 (12) :2315-2327
[4]  
Burger M., 2012, SIAM J SCI COMPUTING
[5]   MRI-Based Nonrigid Motion Correction in Simultaneous PET/MRI [J].
Chun, Se Young ;
Reese, Timothy G. ;
Ouyang, Jinsong ;
Guerin, Bastien ;
Catana, Ciprian ;
Zhu, Xuping ;
Alpert, Nathaniel M. ;
El Fakhri, Georges .
JOURNAL OF NUCLEAR MEDICINE, 2012, 53 (08) :1284-1291
[6]   Respiratory motion correction in 3-D PET data with advanced optical flow algorithms [J].
Dawood, Mohammad ;
Buether, Florian ;
Jiang, Xiaoyi ;
Schaefers, Klaus P. .
IEEE TRANSACTIONS ON MEDICAL IMAGING, 2008, 27 (08) :1164-1175
[7]   Respiratory gating in positron emission tomography:: A quantitative comparison of different gating schemes [J].
Dawood, Mohammad ;
Buether, Florian ;
Lang, Norbert ;
Schober, Otmar ;
Schaefers, Klaus P. .
MEDICAL PHYSICS, 2007, 34 (07) :3067-3076
[8]   Optimal number of respiratory gates in positron emission tomography: A cardiac patient study [J].
Dawood, Mohammad ;
Buether, Florian ;
Stegger, Lars ;
Jiang, Xiaoyi ;
Schober, Otmar ;
Schaefers, Michael ;
Schaefers, Klaus P. .
MEDICAL PHYSICS, 2009, 36 (05) :1775-1784
[9]   MRI-based motion correction of thoracic PET: initial comparison of acquisition protocols and correction strategies suitable for simultaneous PET/MRI systems [J].
Dikaios, Nikolaos ;
Izquierdo-Garcia, David ;
Graves, Martin J. ;
Mani, Venkatesh ;
Fayad, Zahi A. ;
Fryer, Tim D. .
EUROPEAN RADIOLOGY, 2012, 22 (02) :439-446
[10]   Motion Correction in Dual Gated Cardiac PET Using Mass-Preserving Image Registration [J].
Gigengack, Fabian ;
Ruthotto, Lars ;
Burger, Martin ;
Wolters, Carsten H. ;
Jiang, Xiaoyi ;
Schaefers, Klaus P. .
IEEE TRANSACTIONS ON MEDICAL IMAGING, 2012, 31 (03) :698-712