O-(2-[18F]fluoroethyl)-l-tyrosine PET combined with MRI improves the diagnostic assessment of cerebral gliomas

…, G Reifenberger, HW Müller, K Zilles, HH Coenen… - Brain, 2005 - academic.oup.com
MRI is commonly used to determine the location and extent of cerebral gliomas. We investigated
whether the diagnostic accuracy of MRI could be improved by the additional use of PET …

Mesolimbic functional magnetic resonance imaging activations during reward anticipation correlate with reward-related ventral striatal dopamine release

…, OH Winz, CI Seidenbecher, HH Coenen… - Journal of …, 2008 - Soc Neuroscience
The dopaminergic mechanisms that control reward-motivated behavior are the subject of
intense study, but it is yet unclear how, in humans, neural activity in mesolimbic reward-circuitry …

O-(2-[18F] fluoroethyl)-L-tyrosine: uptake mechanisms and clinical applications

…, F Floeth, G Stoffels, D Bauer, HH Coenen… - Nuclear medicine and …, 2006 - Elsevier
O-(2-[ 18 F]fluoroethyl)-l-tyrosine (FET) is a promising tracer for PET that has demonstrated
convincing results especially in the diagnostics of brain tumors. In contrast to other …

Combined MRI–PET dissects dynamic changes in plant structures and functions

…, M Khodaverdi, K Ziemons, HH Coenen… - The Plant …, 2009 - Wiley Online Library
Unravelling the factors determining the allocation of carbon to various plant organs is one of
the great challenges of modern plant biology. Studying allocation under close to natural …

Imaging‐guided convection‐enhanced delivery and gene therapy of glioblastoma

…, G Garlip, L Kracht, HH Coenen… - Annals of Neurology …, 2003 - Wiley Online Library
In a prospective phase I/II clinical study, we treated eight patients suffering from recurrent
glioblastoma multiform with stereotactically guided intratumoral convection‐enhanced delivery …

Nucleophilic 18F-Fluorination of Heteroaromatic Iodonium Salts with No-Carrier-Added [18F]Fluoride

…, J Ermert, C Hocke, HH Coenen - Journal of the American …, 2007 - ACS Publications
Diaryliodonium salts containing the 2-thienyl group as an example of an electron-rich
heteroaromatic moiety proved to be very potent precursors for the nucleophilic, regioselective no-…

Consensus nomenclature rules for radiopharmaceutical chemistry—Setting the record straight

HH Coenen, AD Gee, M Adam, G Antoni… - Nuclear medicine and …, 2017 - Elsevier
Over recent years, within the community of radiopharmaceutical sciences, there has been an
increased incidence of incorrect usage of established scientific terms and conventions, and …

Comparison of fluorotyrosines and methionine uptake in F98 rat gliomas

…, S Bröer, P Jansen, K Zilles, HH Coenen - Nuclear medicine and …, 2003 - Elsevier
The transport mechanisms of O-(2-[ 18 F]fluoroethyl)-L-tyrosine (FET) and 2-[ 18 F]fluoro-L-tyrosine
(FTyr) were compared to those of [ 3 H]-Methyl-L-methionine (MET) in F98 rat glioma …

Sleep deprivation increases A1 adenosine receptor binding in the human brain: a positron emission tomography study

…, A Matusch, J Ermert, HH Coenen… - Journal of …, 2007 - Soc Neuroscience
It is currently hypothesized that adenosine is involved in the induction of sleep after prolonged
wakefulness. This effect is partially reversed by the application of caffeine, which is a …

Assessment of treatment response in patients with glioblastoma using O-(2-18F-fluoroethyl)-L-tyrosine PET in comparison to MRI

…, HJ Kaiser, CP Filss, GR Fink, HH Coenen… - Journal of Nuclear …, 2012 - Soc Nuclear Med
The assessment of treatment response in glioblastoma is difficult with MRI because reactive
blood–brain barrier alterations with contrast enhancement can mimic tumor progression. In …