Integrated PET/Mr

HH Quick - Journal of magnetic resonance imaging, 2014 - Wiley Online Library
Integrated whole‐body PET/MR hybrid imaging combines excellent soft tissue contrast and
various functional imaging parameters provided by MR with high sensitivity and …

7T: Physics, safety, and potential clinical applications

O Kraff, HH Quick - Journal of Magnetic Resonance Imaging, 2017 - Wiley Online Library
With more than 60 installed magnetic resonance imaging (MRI) systems worldwide
operating at a magnetic field strength of 7T or higher, ultrahigh‐field (UHF) MRI has been …

[HTML][HTML] Hybrid cardiac imaging using PET/MRI: a joint position statement by the European Society of Cardiovascular Radiology (ESCR) and the European …

…, BJ Pichler, T Schlosser, A Jacquier, HH Quick… - European …, 2018 - Springer
Positron emission tomography (PET) and magnetic resonance imaging (MRI) have both been
used for decades in cardiovascular imaging. Since 2010, hybrid PET/MRI using sequential …

[HTML][HTML] Joint EANM/EANO/RANO practice guidelines/SNMMI procedure standards for imaging of gliomas using PET with radiolabelled amino acids and [18F]FDG …

…, E Lopci, V Lowe, J McConathy, HH Quick… - European journal of …, 2019 - Springer
These joint practice guidelines, or procedure standards, were developed collaboratively by
the European Association of Nuclear Medicine (EANM), the Society of Nuclear Medicine and …

Reduction of resonant RF heating in intravascular catheters using coaxial chokes

ME Ladd, HH Quick - … in Medicine: An Official Journal of the …, 2000 - Wiley Online Library
The incorporation of RF coils into the tips of intravascular devices has been shown to enable
the localization of catheters and guidewires under MR guidance. Furthermore, such coils …

A network of trans-cortical capillaries as mainstay for blood circulation in long bones

…, S Lang, W Baum, A Ohs, O Kraff, HH Quick… - Nature …, 2019 - nature.com
Closed circulatory systems underlie the function of vertebrate organs, but in long bones their
structure is unclear although they constitute the exit route for bone marrow (BM) leukocytes. …

Measuring RF‐induced currents inside implants: impact of device configuration on MRI safety of cardiac pacemaker leads

…, PM Jakob, ME Ladd, HH Quick… - … in Medicine: An …, 2009 - Wiley Online Library
Radiofrequency (RF)‐related heating of cardiac pacemaker leads is a serious concern in
magnetic resonance imaging (MRI). Recent investigations suggest such heating to be strongly …

RF excitation using time interleaved acquisition of modes (TIAMO) to address B1 inhomogeneity in high‐field MRI

…, BA Poser, AK Bitz, HH Quick… - Magnetic resonance …, 2010 - Wiley Online Library
As the field strength and, therefore, the operational frequency in MRI is increased, the
wavelength approaches the size of the human head/body, resulting in wave effects, which cause …

Whole-body PET/MR imaging: quantitative evaluation of a novel model-based MR attenuation correction method including bone

DH Paulus, HH Quick, C Geppert… - Journal of Nuclear …, 2015 - Soc Nuclear Med
In routine whole-body PET/MR hybrid imaging, attenuation correction (AC) is usually performed
by segmentation methods based on a Dixon MR sequence providing up to 4 different …

Spatial distribution of RF‐induced E‐fields and implant heating in MRI

…, O Ritter, PM Jakob, ME Ladd, HH Quick… - … in Medicine: An …, 2008 - Wiley Online Library
The purpose of this study was to assess the distribution of RF‐induced E‐fields inside a gel‐filled
phantom of the human head and torso and compare the results with the RF‐induced …