Cardiac MR: from theory to practice

TF Ismail, W Strugnell, C Coletti… - Frontiers in …, 2022 - frontiersin.org
Cardiovascular disease (CVD) is the leading single cause of morbidity and mortality,
causing over 17. 9 million deaths worldwide per year with associated costs of over $800 …

Hybrid imaging: instrumentation and data processing

J Cal-Gonzalez, I Rausch, LK Shiyam Sundar… - Frontiers in …, 2018 - frontiersin.org
State-of-the-art patient management frequently requires the use of non-invasive imaging
methods to assess the anatomy, function or molecular-biological conditions of patients or …

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 …

Clinical evaluation of zero-echo-time attenuation correction for brain 18F-FDG PET/MRI: comparison with atlas attenuation correction

T Sekine, EEGW Ter Voert, G Warnock… - Journal of Nuclear …, 2016 - Soc Nuclear Med
Accurate attenuation correction (AC) on PET/MR is still challenging. The purpose of this
study was to evaluate the clinical feasibility of AC based on fast zero-echo-time (ZTE) MRI by …

Motion correction strategies for integrated PET/MR

S Fürst, R Grimm, I Hong, M Souvatzoglou… - Journal of nuclear …, 2015 - Soc Nuclear Med
Integrated whole-body PET/MR facilitates the implementation of a broad variety of
respiratory motion correction strategies, taking advantage of the strengths of both modalities …

Respiratory motion detection and correction for MR using the pilot tone: applications for MR and simultaneous PET/MR examinations

T Vahle, M Bacher, D Rigie, M Fenchel… - Investigative …, 2020 - journals.lww.com
Objectives The aim of this study was to develop a method for tracking respiratory motion
throughout full MR or PET/MR studies that requires only minimal additional hardware and no …

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 …

MR-based respiratory and cardiac motion correction for PET imaging

T Küstner, M Schwartz, P Martirosian, S Gatidis… - Medical image …, 2017 - Elsevier
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 …

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 …

Motion‐corrected simultaneous cardiac positron emission tomography and coronary MR angiography with high acquisition efficiency

C Munoz, R Neji, G Cruz, A Mallia… - Magnetic …, 2018 - Wiley Online Library
Purpose Develop a framework for efficient free‐breathing simultaneous whole‐heart
coronary magnetic resonance angiography (CMRA) and cardiac positron emission …