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Author

Steffen Fischer

Observed names: Fischer, Steffen, S Fischer, S. Fischer
ORCID: 0000-0002-9821-2313
Observed ORCID: 0000-0002-9821-2313
OpenAlex ID: A5101835599
Cognitive correlates of α4β2 nicotinic acetylcholine receptors in mild Alzheimer’s dementia
2018 · Osama Sabri, Philipp M Meyer, et al. · Brain · 83
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Molecular imaging of σ receptors: synthesis and evaluation of the potent σ1 selective radioligand [18F]fluspidine
2010 · Steffen Fischer, Christian Wiese, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 66
Development of a High-Affinity PET Radioligand for Imaging Cannabinoid Subtype 2 Receptor
2016 · Rareş-Petru Moldovan, Rodrigo Teodoro, et al. · Journal of Medicinal Chemistry · 58
First-in-human PET quantification study of cerebral α4β2* nicotinic acetylcholine receptors using the novel specific radioligand (−)-[18F]Flubatine
2015 · Osama Sabri, Georg-Alexander Becker, et al. · NeuroImage · 58
Evaluation of Spirocyclic 3-(3-Fluoropropyl)-2-benzofurans as σ1 Receptor Ligands for Neuroimaging with Positron Emission Tomography
2009 · Eva Große Maestrup, Steffen Fischer, et al. · Journal of Medicinal Chemistry · 50
Evaluation of the Enantiomer Specific Biokinetics and Radiation Doses of [18F]Fluspidine—A New Tracer in Clinical Translation for Imaging of σ1 Receptors
2016 · Mathias Kranz, Bernhard Sattler, et al. · Molecules · 39
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Assessment of α7 nicotinic acetylcholine receptor availability in juvenile pig brain with [18F]NS10743
2011 · Winnie Deuther-Conrad, Steffen Fischer, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 36
Synthesis of spirocyclic σ1 receptor ligands as potential PET radiotracers, structure–affinity relationships and in vitro metabolic stability
2009 · Eva Große Maestrup, Christian Wiese, et al. · Bioorganic & Medicinal Chemistry · 36
Molecular imaging of α7 nicotinic acetylcholine receptors: design and evaluation of the potent radioligand [18F]NS10743
2009 · Winnie Deuther-Conrad, Steffen Fischer, et al. · European Journal of Nuclear Medicine and Molecular Imaging · 36
Synthesis of fluorine substituted pyrazolopyrimidines as potential leads for the development of PET-imaging agents for the GABAA receptors
2007 · Alexander Hoepping, Michael Diekers, et al. · Bioorganic & Medicinal Chemistry · 36
Nε-Acryloyllysine Piperazides as Irreversible Inhibitors of Transglutaminase 2: Synthesis, Structure–Activity Relationships, and Pharmacokinetic Profiling
2018 · Robert Wodtke, Christoph Hauser, et al. · Journal of Medicinal Chemistry · 34
Cannabinoid receptor type 2 (CB2)-selective N-aryl-oxadiazolyl-propionamides: synthesis, radiolabelling, molecular modelling and biological evaluation
2012 · Thomas Rühl, Winnie Deuther-Conrad, et al. · Organic and Medicinal Chemistry Letters · 34
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A new 18F-labeled fluoroacetylmorpholino derivative of vesamicol for neuroimaging of the vesicular acetylcholine transporter
2008 · Dietlind Sorger, Matthias Scheunemann, et al. · Nuclear Medicine and Biology · 32
Synthesis and biological evaluation of both enantiomers of [18F]flubatine, promising radiotracers with fast kinetics for the imaging of α4β2-nicotinic acetylcholine receptors
2013 · René Smits, Steffen Fischer, et al. · Bioorganic & Medicinal Chemistry · 31
Radiosynthesis and first evaluation in mice of [F]NS14490 for molecular imaging of α7 nicotinic acetylcholine receptors
2013 · Sven Rötering, Matthias Scheunemann, et al. · Bioorganic & Medicinal Chemistry · 30
Distinctive In Vivo Kinetics of the New σ1 Receptor Ligands (R)-(+)- and (S)-(–)-18F-Fluspidine in Porcine Brain
2014 · Peter Brust, Winnie Deuther-Conrad, et al. · Journal of Nuclear Medicine · 29
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Neuroimaging of the vesicular acetylcholine transporter by a novel 4-[18F]fluoro-benzoyl derivative of 7-hydroxy-6-(4-phenyl-piperidin-1-yl)-octahydro-benzo[1,4]oxazines
2009 · Dietlind Sorger, Matthias Scheunemann, et al. · Nuclear Medicine and Biology · 27
PET Imaging Evaluation of Four σ 1 Radiotracers in Nonhuman Primates
2017 · Evan Baum, Zhengxin Cai, et al. · Journal of Nuclear Medicine · 26
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GABAA receptor pharmacology of fluorinated derivatives of the novel sedative-hypnotic pyrazolopyrimidine indiplon
2007 · Florian Wegner, Winnie Deuther-Conrad, et al. · European Journal of Pharmacology · 26
Radiofluorination and biological evaluation of N-aryl-oxadiazolyl-propionamides as potential radioligands for PET imaging of cannabinoid CB2 receptors
2013 · Rodrigo Teodoro, Rareş-Petru Moldovan, et al. · Organic and Medicinal Chemistry Letters · 23
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Fully automated radiosynthesis of both enantiomers of [18F]Flubatine under GMP conditions for human application
2013 · Marianne Patt, Andreas Schildan, et al. · Applied Radiation and Isotopes · 23
Synthesis and characterization of cationic astatine compounds with sulphur-containing ligands stable in aqueous solutions
1985 · R. Dreyer, I. Dreyer, et al. · Journal of Radioanalytical and Nuclear Chemistry · 23
Radiation dosimetry of the α4β2 nicotinic receptor ligand (+)-[18F]flubatine, comparing preclinical PET/MRI and PET/CT to first-in-human PET/CT results
2016 · Mathias Kranz, Bernhard Sattler, et al. · EJNMMI Physics · 22
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Radiosynthesis of racemic and enantiomerically pure (−)-[18F]flubatine—A promising PET radiotracer for neuroimaging of α4β2 nicotinic acetylcholine receptors
2013 · Steffen Fischer, Achim Hiller, et al. · Applied Radiation and Isotopes · 22
Preferred transport of O-(2-[18F]fluoroethyl)-d-tyrosine (d-FET) into the porcine brain
2007 · Victoria Makrides, Reinhard Bauer, et al. · Brain Research · 22
Works count: 107
Citation count: 1,413
H-index: 22
I10-index: 50
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