Comparison of LuYAP, LSO, and BGO as scintillators for high resolution PET detectors

…, R Engels, G Kemmerling, H Halling - … on Nuclear Science, 2003 - ieeexplore.ieee.org
For high resolution positron emission tomographs based on scintillation detectors a fast,
dense, and bright scintillator is required. A sample of a new scintillator, Lu/sub 0.8/Y/sub 0.2/AlO/…

4.5 tesla magnetic field reduces range of high-energy positrons-potential implications for positron emission tomography

…, H Vosberg, H Herzog, H Halling… - … on Nuclear Science, 1997 - ieeexplore.ieee.org
We have theoretically and experimentally investigated the extent to which homogeneous
magnetic fields up to 7 Tesla reduce the spatial distance positrons travel before annihilation (…

Evaluation of 18F-CPFPX, a novel adenosine A1 receptor ligand: in vitro autoradiography and high-resolution small animal PET

…, C Boy, NJ Shah, RA Olsson, H Halling… - Journal of Nuclear …, 2003 - Soc Nuclear Med
Adenosine modulates brain activity through 4 G protein-coupled receptors, primarily adenosine
A 1 receptors (A 1 ARs). A 1 ARs are heterogeneously distributed throughout the brain …

Measurement of rubidium and xenon absolute polarization at high temperatures as a means of improved production of hyperpolarized 129Xe

…, T Ünlü, HP Wegener, H Halling… - NMR in Biomedicine …, 2000 - Wiley Online Library
We report on a rubidium–xenon (Rb–Xe) polarization unit for the continuous production of
large quantities of hyperpolarized 129 Xe. The unit includes two diagnostic systems which …

T-SPECT: a novel imaging technique for small animal research

…, U Engeland, A Wirrwar, H Halling - IEEE transactions on …, 2005 - ieeexplore.ieee.org
We present a novel imaging technique based on the translation of the object through the
field of view of one or more stationary multipinhole detectors. This new imaging method is …

The design of an animal PET: flexible geometry for achieving optimal spatial resolution or high sensitivity

…, HW Muller-Garmer, H Halling - IEEE transactions on …, 1997 - ieeexplore.ieee.org
Presents the design of a positron emission tomograph (PET) with flexible geometry dedicated
to in vivo studies of small animals (TierPET). The scanner uses two pairs of detectors. …

Investigation of different microCT scanner configurations by GEANT4 simulations

…, S Weber, K Ziemons, H Halling… - 2003 IEEE Nuclear …, 2003 - ieeexplore.ieee.org
This study has been performed to design the combination of the new ClearPET/sup TM/ (ClearPET
is a trademark of the Crystal Clear Collaboration), a small animal Positron Emission …

Molecular gastrin receptor localisation in mice using high-resolution SPET-MRI image fusion

…, H Mäcke, JT Heverhagen, KJ Klose, H Halling… - European Journal of …, 2003 - Springer
The images demonstrate the biodistribution of 99m Tc-Demogastrin (99m Tc-minigastrin)
studied with a high-resolution SPET camera in a mouse bearing an AR4-2J subcutaneous …

Preserved parasympathetic cardiac innervation after atrioventricular node modification: evidence from circle maps of respiratory sinus arrhythmia

…, P Schauerte, AM Sinha, F Drepper, H Halling… - Journal of interventional …, 2002 - Springer
Introduction: Respiratory sinus arrhythmia (RSA) and heart rate variability (HRV) are
parameters of autonomic cardiac innervation. They decrease with age and after atrioventricular …

Steps towards the implementation of a parallel code executor

H Halling - Annual Review in Automatic Programming, 1977 - Elsevier
Based on a presentation at the last workshop on real-time programming (1) a concept of a
multi-microcomputer system for parallel code execution is presented. Starting with a …