Recent advances and future progress in PET instrumentation
PJ Slomka, T Pan, G Germano - Seminars in nuclear medicine, 2016 - Elsevier
PET is an important and growing imaging modality. PET instrumentation has undergone a
steady evolution improving various aspects of imaging. In this review, we discuss recent and …
steady evolution improving various aspects of imaging. In this review, we discuss recent and …
PET respiratory motion correction: quo vadis?
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 …
great interest for the last twenty years, prompted mainly by the development of multimodality …
Image-driven, model-based 3D abdominal motion estimation for MR-guided radiotherapy
B Stemkens, RHN Tijssen… - Physics in Medicine …, 2016 - iopscience.iop.org
Respiratory motion introduces substantial uncertainties in abdominal radiotherapy for which
traditionally large margins are used. The MR-Linac will open up the opportunity to acquire …
traditionally large margins are used. The MR-Linac will open up the opportunity to acquire …
4D respiratory motion‐compensated image reconstruction of free‐breathing radial MR data with very high undersampling
CM Rank, T Heußer, MTA Buzan… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To develop four‐dimensional (4D) respiratory time‐resolved MRI based on free‐
breathing acquisition of radial MR data with very high undersampling. Methods We propose …
breathing acquisition of radial MR data with very high undersampling. Methods We propose …
MR-based respiratory and cardiac motion correction for PET imaging
Purpose: To develop a motion correction for Positron-Emission-Tomography (PET) using
simultaneously acquired magnetic-resonance (MR) images within 90 s. Methods: A 90 s MR …
simultaneously acquired magnetic-resonance (MR) images within 90 s. Methods: A 90 s MR …
Motion correction of respiratory-gated PET images using deep learning based image registration framework
Artifacts caused by patient breathing and movement during PET data acquisition affect
image quality. Respiratory gating is commonly used to gate the list-mode PET data into …
image quality. Respiratory gating is commonly used to gate the list-mode PET data into …
Cardiac and respiratory motion correction for simultaneous cardiac PET/MR
C Kolbitsch, MA Ahlman, C Davies-Venn… - Journal of nuclear …, 2017 - Soc Nuclear Med
Cardiac PET is a versatile imaging technique providing important diagnostic information
about ischemic heart diseases. Respiratory and cardiac motion of the heart can strongly …
about ischemic heart diseases. Respiratory and cardiac motion of the heart can strongly …
Correction of respiratory and cardiac motion in cardiac PET/MR using MR-based motion modeling
Cardiac positron emission tomography (PET) imaging suffers from image blurring due to the
constant motion of the heart that can impact interpretation. Hybrid PET/magnetic resonance …
constant motion of the heart that can impact interpretation. Hybrid PET/magnetic resonance …
Validation of software gating: a practical technology for respiratory motion correction in PET
Purpose To assess the performance of hardware-and software-gating technologies in terms
of qualitative and quantitative characteristics of respiratory motion in positron emission …
of qualitative and quantitative characteristics of respiratory motion in positron emission …
Synergistic motion compensation strategies for positron emission tomography when acquired simultaneously with magnetic resonance imaging
I Polycarpou, G Soultanidis… - … Transactions of the …, 2021 - royalsocietypublishing.org
Subject motion in positron emission tomography (PET) is a key factor that degrades image
resolution and quality, limiting its potential capabilities. Correcting for it is complicated due to …
resolution and quality, limiting its potential capabilities. Correcting for it is complicated due to …