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 …

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 …

Motion correction strategies for integrated PET/MR

S Fürst, R Grimm, I Hong… - Journal of nuclear …, 2015 - jnm.snmjournals.org
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 …

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… - Journal of nuclear …, 2017 - jnm.snmjournals.org
Cardiac PET is a versatile imaging technique providing important diagnostic information
about ischemic heart diseases. Respiratory and cardiac motion of the heart can strongly …

Free‐breathing fat and R2* quantification in the liver using a stack‐of‐stars multi‐echo acquisition with respiratory‐resolved model‐based reconstruction

M Schneider, T Benkert, E Solomon… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose To develop a free‐breathing hepatic fat and quantification method by extending a
previously described stack‐of‐stars model‐based fat‐water separation technique with …