Simultaneous HD PET/MR Abdominal Imaging Using Navigator Guided Adaptive Motion Correction
L Pang, K Meng, L Qiu, J Wang, T Cao, L Hu, H Shi - 2018 - Soc Nuclear Med
655 Objectives: In clinical applications of simultaneous PET/MR abdominal imaging, such as
regular and delayed scans of patients with liver cancer, respiratory motion often causes …
regular and delayed scans of patients with liver cancer, respiratory motion often causes …
MR-based motion correction in simultaneous PET/MR liver imaging
68 Objectives Respiratory motion greatly degrades abdominal PET imaging. We report on
the first MR-based motion compensation in simultaneous PET/MR in oncologic patients with …
the first MR-based motion compensation in simultaneous PET/MR in oncologic patients with …
A Motion Correction Method Based on Navigator for Simultaneous PET/MR abdominal Imaging
K Meng, L Hu, Q Chen - Proc. Intl. Soc. Mag. Reson. Med, 2018 - archive.ismrm.org
The integrated PET/MR combines the advantages of functional imaging device PET and
high resolution high contrast MRI, simultaneously acquiring PET and MR images at the …
high resolution high contrast MRI, simultaneously acquiring PET and MR images at the …
Hybrid MR-guided and PET-guided motion correction of PET images in simultaneous PET/MR
646 Objectives Respiratory and cardiac (R&C) motion degrades the quality of PET images.
Our goal was to develop and evaluate an approach to use 1D MR navigator to guide dual …
Our goal was to develop and evaluate an approach to use 1D MR navigator to guide dual …
[CITATION][C] A navigator-guided novel motion correction method in simultaneous PET/MR abdominal imaging
Simultaneous PET/MR abdominal imaging suffers from respiratory artifacts which causes
motion blur of the PET images, further affecting clinical diagnosis. To eliminate motion blur …
motion blur of the PET images, further affecting clinical diagnosis. To eliminate motion blur …
MR-and PET-driven motion correction for integrated PET-MR abdominal/thoracic imaging
S Fürst, R Grimm, I Hong, M Souvatzoglou, M Casey… - 2014 - Soc Nuclear Med
643 Objectives Respiratory motion is a major source of image degradation in PET.
Integrated PET/MR allows for a variety of correction methods, utilising the full potential of …
Integrated PET/MR allows for a variety of correction methods, utilising the full potential of …
In-vivo studies of tagged MR based PET motion correction in simultaneous PET-MR
261 Objectives Respiratory motion substantially deteriorates PET image quality. We
performed two in-vivo rabbit studies with radioactive beads implanted to demonstrate the …
performed two in-vivo rabbit studies with radioactive beads implanted to demonstrate the …
Magnetic Resonance–based Motion Correction for Quantitative PET in Simultaneous PET-MR Imaging
Y Rakvongthai, G El Fakhri - PET clinics, 2017 - pet.theclinics.com
Patient motion degrades image quality and quantitation of PET images, and is an obstacle to
quantitative PET imaging. The blurring owing to motion leads to the underestimation of …
quantitative PET imaging. The blurring owing to motion leads to the underestimation of …
Motion correction for Simultaneous PET/MR with No Additional MR Sequence
654 Objectives: Simultaneous PET/MR system enables synchronized acquisition of
anatomical and functional information of human body. Conventional MR acquisition in …
anatomical and functional information of human body. Conventional MR acquisition in …
MR-based correction of respiratory motion in oncological PET imaging using an integrated PET/MR system
C Wuerslin, H Schmidt, N Schwenzer, P Martirosian… - 2012 - Soc Nuclear Med
370 Objectives To reduce motion blur and attenuation map mismatch in thoracic and
abdominal PET. Methods Simultaneous PET/MR examinations were performed on a …
abdominal PET. Methods Simultaneous PET/MR examinations were performed on a …