scholarly journals Patient specific prospective respiratory motion correction for efficient, free-breathing cardiovascular MRI

2019 ◽  
Vol 81 (6) ◽  
pp. 3662-3674 ◽  
Author(s):  
Michael A. Bush ◽  
Rizwan Ahmad ◽  
Ning Jin ◽  
Yingmin Liu ◽  
Orlando P. Simonetti
Keyword(s):  
Motion Correction ◽  
Respiratory Motion ◽  
Free Breathing ◽  
Patient Specific ◽  
Cardiovascular Mri ◽  
Respiratory Motion Correction

TH-D-BRC-05: Respiratory Motion Correction of Cone-Beam CT in Abdomen Using a Patient-Specific Motion Model

2009 ◽  
Vol 36 (6Part28) ◽  
pp. 2812-2812
Author(s):  
Q Zhang ◽  
YC Hu ◽  
S Kriminski ◽  
K Goodman ◽  
KE Rosenzweig ◽  
...  
Keyword(s):  
Motion Correction ◽  
Respiratory Motion ◽  
Cone Beam Ct ◽  
Cone Beam ◽  
Patient Specific ◽  
Motion Model ◽  
Respiratory Motion Correction

scholarly journals Free-Breathing 3D Cardiac MRI Using Iterative Image-Based Respiratory Motion Correction

2012 ◽  
Vol 70 (4) ◽  
pp. 1005-1015 ◽  
Author(s):  
Mehdi H. Moghari ◽  
Sébastien Roujol ◽  
Raymond H. Chan ◽  
Susie N. Hong ◽  
Natalie Bello ◽  
...  
Keyword(s):  
Cardiac Mri ◽  
Motion Correction ◽  
Respiratory Motion ◽  
Free Breathing ◽  
Respiratory Motion Correction

PET respiratory motion correction: quo vadis?

2021 ◽  
Author(s):  
Frederic Lamare ◽  
Alexandre Bousse ◽  
Kris Thielemans ◽  
Chi Liu ◽  
Thibaut Merlin ◽  
...  
Keyword(s):  
Motion Correction ◽  
Respiratory Motion ◽  
Multimodality Imaging ◽  
Patient Specific ◽  
Reconstruction Process ◽  
Respiratory Motion Correction ◽  
Motion Models ◽  
Positron Emission ◽  
Quo Vadis ◽  
Magnetic Resonance Imaging Mri

Abstract Positron emission tomography (PET) respiratory motion correction has been a subject of great interest for the last twenty years, prompted mainly by the development of multimodality imaging devices such as PET/computed tomography (CT) and PET/magnetic resonance imaging (MRI). PET respiratory motion correction involves a number of steps including acquisition synchronization, motion estimation and finally motion correction. The synchronization steps include the use of different external device systems or data driven approaches which have been gaining ground over the last few years. Patient specific or generic motion models using the respiratory synchronized datasets can be subsequently derived and used for correction either in the image space or within the image reconstruction process. Similar overall approaches can be considered and have been proposed for both PET/CT and PET/MRI devices. Certain variations in the case of PET/MRI include the use of MRI specific sequences for the registration of respiratory motion information. The proposed review includes a comprehensive coverage of all these areas of development in field of PET respiratory motion for different multimodality imaging devices and approaches in terms of synchronization, estimation and subsequent motion correction. Finally, a section on perspectives including the potential clinical usage of these approaches is included.

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