Lung cancer imaging with respiratory motion-compensated simultaneous PET/MR

J Dutta, G El Fakhri, Q Li - 2016 - Soc Nuclear Med
1417 Objectives Motion artifacts introduced by respiration degrade both the quality and
quantitative accuracy of thoracic PET images. The goal of this study is to evaluate the …

Respiratory motion compensated pulmonary imaging using simultaneous PET-MR

J Dutta, G El Fakhri, C Huang, Y Petibon, T Reese, Q Li - 2013 - Soc Nuclear Med
45 Objectives To explore the feasibility of using motion-compensated simultaneous PET-MR
for improved pulmonary lesion detection. Methods We have developed a maximum a …

Respiratory motion correction in oncologic PET using T1-weighted MR imaging on a simultaneous whole-body PET/MR system

C Würslin, H Schmidt, P Martirosian… - Journal of nuclear …, 2013 - Soc Nuclear Med
Hybrid PET/MR combines the exceptional molecular sensitivity of PET with the high
resolution and versatility of MR imaging. Simultaneous data acquisition additionally …

[HTML][HTML] Impact of respiratory motion correction on lesion visibility and quantification in thoracic PET/MR imaging

M Gratz, V Ruhlmann, L Umutlu, M Fenchel, I Hong… - PLoS …, 2020 - journals.plos.org
The impact of a method for MR-based respiratory motion correction of PET data on lesion
visibility and quantification in patients with oncologic findings in the lung was evaluated …

Reconstruction-incorporated respiratory motion correction in clinical simultaneous PET/MR imaging for oncology applications

H Fayad, H Schmidt, C Wuerslin… - Journal of Nuclear …, 2015 - Soc Nuclear Med
Simultaneous PET and MR imaging is a promising new technique allowing the fusion of
functional (PET) and anatomic/functional (MR) information. In the thoracic–abdominal …

Reduction of respiratory motion artifacts in PET imaging of lung cancer by respiratory correlated dynamic PET: methodology and comparison with respiratory gated …

SA Nehmeh, YE Erdi, KE Rosenzweig… - Journal of Nuclear …, 2003 - Soc Nuclear Med
This study proposes a new method to reduce respiratory motion artifacts in PET images of
lung cancer. The method is referred to as respiratory-correlated dynamic PET (RCDPET) …

In-vivo studies of tagged MR based PET motion correction in simultaneous PET-MR

SY Chun, E Moussallem, T Reese, B Guerin, C Catana… - 2011 - Soc Nuclear Med
261 Objectives Respiratory motion substantially deteriorates PET image quality. We
performed two in-vivo rabbit studies with radioactive beads implanted to demonstrate the …

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 …

Pulmonary imaging using respiratory motion compensated simultaneous PET/MR

J Dutta, C Huang, Q Li, G El Fakhri - Medical physics, 2015 - Wiley Online Library
Purpose: Pulmonary positron emission tomography (PET) imaging is confounded by blurring
artifacts caused by respiratory motion. These artifacts degrade both image quality and …

Clinical Evaluation of MR-Gated Respiratory Motion Correction in Simultaneous PET/MRI

H Li, X Meng, X Guan, N Zhou, H Liu… - Clinical Nuclear …, 2021 - journals.lww.com
Purpose The recently available gated T1-weighted imaging with the Dixon technique
enables the synchronized gating signal for both MR acquisition and PET reconstruction …