[HTML][HTML] Motion correction and its impact on quantification in dynamic total-body 18F-fluorodeoxyglucose PET
Background The total-body positron emission tomography (PET) scanner provides an
unprecedented opportunity to scan the whole body simultaneously, thanks to its long axial …
unprecedented opportunity to scan the whole body simultaneously, thanks to its long axial …
Inter-pass motion correction for whole-body dynamic PET and parametric imaging
Whole-body dynamic fluoro-D-glucose (FDG)-positron emission tomography (PET) imaging
through continuous-bed-motion (CBM) mode multi-pass acquisition protocol is a promising …
through continuous-bed-motion (CBM) mode multi-pass acquisition protocol is a promising …
Fully automated, fast motion correction of dynamic whole-body and total-body PET/CT imaging studies
We introduce the Fast Algorithm for Motion Correction (FALCON) software, which allows
correction of both rigid and nonlinear motion artifacts in dynamic whole-body (WB) images …
correction of both rigid and nonlinear motion artifacts in dynamic whole-body (WB) images …
Body motion detection and correction in cardiac PET: Phantom and human studies
Purpose Patient body motion during a cardiac positron emission tomography (PET) scan
can severely degrade image quality. We propose and evaluate a novel method to detect …
can severely degrade image quality. We propose and evaluate a novel method to detect …
Unsupervised inter-frame motion correction for whole-body dynamic PET using convolutional long short-term memory in a convolutional neural network
Subject motion in whole-body dynamic PET introduces inter-frame mismatch and seriously
impacts parametric imaging. Traditional non-rigid registration methods are generally …
impacts parametric imaging. Traditional non-rigid registration methods are generally …
Evaluation of data-driven rigid motion correction in clinical brain PET imaging
MG Spangler-Bickell, SA Hurley… - Journal of Nuclear …, 2022 - Soc Nuclear Med
Head motion during brain PET imaging can significantly degrade the quality of the
reconstructed image, leading to reduced diagnostic value and inaccurate quantitation. A …
reconstructed image, leading to reduced diagnostic value and inaccurate quantitation. A …
Significance of the impact of motion compensation on the variability of PET image features
M Carles, T Bach, I Torres-Espallardo… - Physics in Medicine …, 2018 - iopscience.iop.org
In lung cancer, quantification by positron emission tomography/computed tomography
(PET/CT) imaging presents challenges due to respiratory movement. Our primary aim was to …
(PET/CT) imaging presents challenges due to respiratory movement. Our primary aim was to …
Simultaneous PET–MR acquisition and MR-derived motion fields for correction of non-rigid motion in PET
C Tsoumpas, JE Mackewn, P Halsted, AP King… - Annals of nuclear …, 2010 - Springer
Objective Positron emission tomography (PET) provides an accurate measurement of
radiotracer concentration in vivo, but performance can be limited by subject motion which …
radiotracer concentration in vivo, but performance can be limited by subject motion which …
Data-driven voluntary body motion detection and non-rigid event-by-event correction for static and dynamic PET
PET has the potential to perform absolute in vivo radiotracer quantitation. This potential can
be compromised by voluntary body motion (BM), which degrades image resolution, alters …
be compromised by voluntary body motion (BM), which degrades image resolution, alters …
Mcp-net: Introducing patlak loss optimization to whole-body dynamic pet inter-frame motion correction
In whole-body dynamic positron emission tomography (PET), inter-frame subject motion
causes spatial misalignment and affects parametric imaging. Many of the current deep …
causes spatial misalignment and affects parametric imaging. Many of the current deep …