Evaluation of marker-based correction of head motion with integrated PET/MR using PET list mode reconstruction

S Hurley, M Spangler-Bickell, T Deller, T Skloss… - 2019 - Soc Nuclear Med
1357 Introduction: Motion during PET acquisition will result in blurring, which may reduce
the diagnostic value of the images and cause inaccurate quantitation. Many methods have …

MRI-assisted PET motion correction for neurologic studies in an integrated MR-PET scanner

C Catana, T Benner, A van der Kouwe… - Journal of Nuclear …, 2011 - Soc Nuclear Med
Head motion is difficult to avoid in long PET studies, degrading the image quality and
offsetting the benefit of using a high-resolution scanner. As a potential solution in an …

[HTML][HTML] Motion correction of whole-body PET data with a joint PET-MRI registration functional

M Fieseler, F Gigengack, X Jiang… - Biomedical engineering …, 2014 - Springer
Respiratory motion is known to degrade image quality in PET imaging. The necessary
acquisition time of several minutes per bed position will inevitably lead to a blurring effect …

Data-driven motion detection and event-by-event correction for brain PET

Y Lu, JD Gallezot, M Naganawa, K Fontaine… - 2018 - Soc Nuclear Med
98 Objectives: Existing brain PET motion correction (MC) methods include frame-based
image-registration (FIR) and correction using real-time hardware-based motion tracking …

PET motion correction using simultaneous PET-MR acquisition and MR-derived motion fields

C Tsoumpas, J Mackewn, A King, C Buerger, J Totman… - 2009 - Soc Nuclear Med
532 Objectives Subject motion is one of the main factors limiting PET performance. In this
study we demonstrate the use of simultaneous PET-MR to motion-correct PET images using …

Data-driven rigid motion correction of PET brain images using list mode reconstruction

S Hurley, M Spangler-Bickell, T Deller, T Bradshaw… - 2019 - Soc Nuclear Med
1358 Introduction: Motion of the head during PET brain imaging studies results in burring
and loss of spatial resolution. These movements are common and can be due to …

[CITATION][C] Unified Rigid Motion Compensation Using Wireless MR Active Markers for Simultaneous PET/MR Imaging of the Brain

C Gao, C Ma, Y Zhao, K Ying, Y Petibon, JL Ackerman… - archive.ismrm.org
Head motion degrades image quality through loss of resolution in brain PET/MR. This work
presents a wireless MR active marker based method to track and correct head motion for …

A systematic performance evaluation of head motion correction techniques for 3 commercial PET scanners using a reproducible experimental acquisition protocol

T Inomata, S Watanuki, H Odagiri, T Nambu… - Annals of Nuclear …, 2019 - Springer
Purposes Subject's motion during brain PET scan degrades spatial resolution and
quantification of PET images. To suppress these effects, rigid-body motion correction …

Improved frame‐based estimation of head motion in PET brain imaging

JM Mukherjee, C Lindsay, A Mukherjee… - Medical …, 2016 - Wiley Online Library
Purpose: Head motion during PET brain imaging can cause significant degradation of image
quality. Several authors have proposed ways to compensate for PET brain motion to restore …

Improved frame-based estimation of head motion in PET brain imaging

C Lindsay, MA King, R Licho, A Mukherjee, P Olivier… - Medical Physics, 2016 - osti.gov
Purpose: Head motion during PET brain imaging can cause significant degradation of image
quality. Several authors have proposed ways to compensate for PET brain motion to restore …