Alexander Drzezga

Towards chronic deep brain stimulation in freely moving hemiparkinsonian rats: Applicability and functionality of a fully implantable stimulation system.

Authors:

Nadine Apetz Kunal Paralikar Bernd Neumaier Alexander Drzezga Dirk Wiedermann Rajesh Iyer Gordon Munns Erik Scott Lars Timmermann Heike Endepols

J Neural Eng 2021 Feb 19. Epub 2021 Feb 19.

Institute of Radiochemistry and Experimental Molecular Imaging, University Hospital Cologne, Kerpener Str. 62, Koln, Nordrhein-Westfalen, 50937, GERMANY.

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February 2021

Clinical validity of second-generation tau PET tracers as biomarkers for Alzheimer's disease in the context of a structured 5-phase development framework.

Authors:

Gérard N Bischof Alessandra Dodich Marina Boccardi Thilo van Eimeren Cristina Festari Henryk Barthel Oskar Hansson Agneta Nordberg Rik Ossenkoppele Osama Sabri B Frisoni G Giovanni Valentina Garibotto Alexander Drzezga

Eur J Nucl Med Mol Imaging 2021 Feb 16. Epub 2021 Feb 16.

Department of Nuclear Medicine, University Hospital Cologne, Cologne, Germany.

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February 2021

A Comparison of Two Statistical Mapping Tools for Automated Brain FDG-PET Analysis in Predicting Conversion to Alzheimer's Disease in Subjects with Mild Cognitive Impairment.

Authors:

Valentina Garibotto Sara Trombella Luigi Antelmi Paolo Bosco Alberto Redolfi Claire Tabouret-Viaud Olivier Rager Gabriel Gold Panteleimon Giannakopoulos Silvia Morbelli Flavio Nobili Robert Perneczky Mira Didic Eric Guedj Alexander Drzezga Rik Ossenkoppele Bart Van Berckel Osman Ratib Giovanni B Frisoni

Curr Alzheimer Res 2021 Feb 12. Epub 2021 Feb 12.

Laboratory of neuroimaging of aging, University of Geneva, Geneva. Switzerland.

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February 2021

Pentixafor PET/CT for imaging of chemokine receptor 4 expression in esophageal cancer - a first clinical approach.

Authors:

Philipp Linde Christian Baues Simone Wegen Maike Trommer Alexander Quaas Johannes Rosenbrock Eren Celik Simone Marnitz Christiane J Bruns Thomas Fischer Klaus Schomaecker Hans-Juergen Wester Alexander Drzezga Lutz van Heek Carsten Kobe

Cancer Imaging 2021 Feb 12;21(1):22. Epub 2021 Feb 12.

Department of Nuclear Medicine, University Hospital of Cologne, University of Cologne, Cologne, Germany.

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February 2021

Indication of retrograde tau spreading along Braak stages and functional connectivity pathways.

Authors:

Joseph Seemiller Gérard N Bischof Merle C Hoenig Masoud Tahmasian Thilo van Eimeren Alexander Drzezga

Eur J Nucl Med Mol Imaging 2021 Jan 18. Epub 2021 Jan 18.

Multimodal Neuroimaging Group, Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50937, Cologne, Germany.

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January 2021

Lymph Node Assessment in Prostate Cancer: Evaluation of Iodine Quantification With Spectral Detector CT in Correlation to PSMA PET/CT.

Authors:

Simon Lennartz Philipp Täger David Zopfs Andra-Iza Iuga Robert Peter Reimer Charlotte Zäske Nils Große Hokamp David Maintz Axel Heidenreich Alexander Drzezga Carsten Kobe Thorsten Persigehl

Clin Nucl Med 2021 Jan 13. Epub 2021 Jan 13.

From the Institute for Diagnostic and Interventional Radiology, Faculty of Medicine, University Cologne and University Hospital Cologne, Cologne, Germany Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA Else Kröner Forschungskolleg Clonal Evolution in Cancer Department of Nuclear Medicine, Faculty of Medicine, University Cologne Department of Urology, Faculty of Medicine, University Cologne and University Hospital Cologne, Cologne, Germany.

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January 2021

Finding New Communities: A Principle of Neuronal Network Reorganization in Alzheimer's Disease.

Authors:

Anna Weller Gérard N Bischof Philipp Schlüter Nils Richter Julian Dronse Oezguer Onur Bernd Neumaier Juraj Kukolja Karl-Josef Langen Gereon Fink Angela Kunoth Yaping Shao Thilo van Eimeren Alexander Drzezga

Brain Connect 2021 Feb 5. Epub 2021 Feb 5.

Department of Nuclear Medicine, Multimodal Neuroimaging Group, Medical Faculty and University Hospital, University of Cologne, Cologne, Germany.

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February 2021

Abnormal Regional and Global Connectivity Measures in Subjective Cognitive Decline Depending on Cerebral Amyloid Status.

J Alzheimers Dis 2021 ;79(2):493-509

German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.

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January 2021

Mars Shot for Nuclear Medicine, Molecular Imaging, and Molecularly Targeted Radiopharmaceutical Therapy.

Authors:

Richard L Wahl Panithaya Chareonthaitawee Bonnie Clarke Alexander Drzezga Liza Lindenberg Arman Rahmim James Thackeray Gary A Ulaner Wolfgang Weber Katherine Zukotynski John Sunderland

J Nucl Med 2021 Jan;62(1):6-14

Departments of Radiology and Physics, University of Iowa, Iowa City, Iowa.

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January 2021

Assessment of Tau Tangles and Amyloid-β Plaques Among Super Agers Using PET Imaging.

Authors:

Merle C Hoenig Niclas Willscheid Gérard N Bischof Thilo van Eimeren Alexander Drzezga

JAMA Netw Open 2020 12 1;3(12):e2028337. Epub 2020 Dec 1.

Research Center Juelich, Institute for Neuroscience and Medicine II, Molecular Organization of the Brain, Juelich, Germany.

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December 2020

Prostate-Specific Membrane Antigen Uptake in a Peripheral Nerve and Respective Ganglia on 68Ga-Prostate-Specific Membrane Antigen-HBED-CC PET/CT.

Authors:

Jasmin Mettler Alexander Drzezga Markus Dietlein Tim Hucho Carsten Kobe

Clin Nucl Med 2021 Jan;46(1):69-70

From the Department for Nuclear Medicine, Faculty of Medicine and University Hospital of Cologne, Center for Integrated, Oncology Aachen Bonn Cologne Duesseldorf.

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January 2021

Assessment of 18F-PI-2620 as a Biomarker in Progressive Supranuclear Palsy.

JAMA Neurol 2020 Nov;77(11):1408-1419

Department of Nuclear Medicine, University of Leipzig, Leipzig, Germany.

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November 2020

Entorhinal Tau Predicts Hippocampal Activation and Memory Deficits in Alzheimer's Disease.

Authors:

Nils Richter Gérard N Bischof Julian Dronse Nils Nellessen Bernd Neumaier Karl-Josef Langen Alexander Drzezga Gereon R Fink Thilo van Eimeren Juraj Kukolja Oezguer A Onur

J Alzheimers Dis 2020 ;78(4):1601-1614

Cognitive Neuroscience, Institute of Neuroscience and Medicine (INM-3), Research Center Jülich, Jülich, Germany.

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January 2020

Amyloid-PET and F-FDG-PET in the diagnostic investigation of Alzheimer's disease and other dementias.

Lancet Neurol 2020 11;19(11):951-962

Department of Nuclear Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Germany; German Center for Neurodegenerative Diseases, Bonn-Cologne, Germany; Institute of Neuroscience and Medicine, Molecular Organization of the Brain, Forschungszentrum Jülich, Germany.

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November 2020

[F]-JK-PSMA-7 PET/CT Under Androgen Deprivation Therapy in Advanced Prostate Cancer.

Authors:

Felix Dietlein Peter Mueller Carsten Kobe Heike Endepols Melanie Hohberg Boris D Zlatopolskiy Philipp Krapf Axel Heidenreich Bernd Neumaier Alexander Drzezga Markus Dietlein

Mol Imaging Biol 2020 Oct 1. Epub 2020 Oct 1.

Department of Nuclear Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937, Cologne, Germany.

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October 2020

[Recommendation for the differentiated use of nuclear medical diagnostic for parkinsonian syndromes].

Authors:

Thilo van Eimeren Joseph Claßen Alexander Drzezga Carsten Eggers Rüdiger Hilker-Roggendorf Jochen Klucken Jiri Koschel Philipp Tobias Meyer Christoph Redecker Hendrik Theis Carsten Buhmann

Fortschr Neurol Psychiatr 2020 Sep 21;88(9):609-619. Epub 2020 Sep 21.

Ambulanzzentrum und Neurologische Klinik, Universitätsklinikum Hamburg-Eppendorf.

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September 2020

Dnmt3a2/Dnmt3L Overexpression in the Dopaminergic System of Mice Increases Exercise Behavior through Signaling Changes in the Hypothalamus.

Authors:

Di Cui Andrea Mesaros Gregor Burdeos Ingo Voigt Patrick Giavalisco Yvonne Hinze Martin Purrio Bernd Neumaier Alexander Drzezga Yayoi Obata Heike Endepols Xiangru Xu

Int J Mol Sci 2020 Aug 31;21(17). Epub 2020 Aug 31.

Max Planck Institute for Biology of Ageing, Joseph-Stelzmann-Str. 9b, 50931 Cologne, Germany.

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August 2020

GBA Variants in Parkinson's Disease: Clinical, Metabolomic, and Multimodal Neuroimaging Phenotypes.

Authors:

Andrea Greuel Jean-Pierre Trezzi Enrico Glaab Marina C Ruppert Franziska Maier Christian Jäger Zdenka Hodak Katja Lohmann Yilong Ma David Eidelberg Lars Timmermann Karsten Hiller Marc Tittgemeyer Alexander Drzezga Nico Diederich Carsten Eggers

Mov Disord 2020 12 27;35(12):2201-2210. Epub 2020 Aug 27.

Department of Neurology, University Hospital Giessen and Marburg, Marburg, Germany.

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December 2020

One-Stop Shop: F-Flortaucipir PET Differentiates Amyloid-Positive and -Negative Forms of Neurodegenerative Diseases.

Authors:

Jochen Hammes Gérard N Bischof Karl P Bohn Özgür Onur Anja Schneider Klaus Fliessbach Merle C Hönig Frank Jessen Bernd Neumaier Alexander Drzezga Thilo van Eimeren

J Nucl Med 2021 Feb 3;62(2):240-246. Epub 2020 Jul 3.

Multimodal Neuroimaging, Department of Nuclear Medicine, University Hospital and Medical Faculty, University of Cologne, Cologne, Germany.

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February 2021

Positron-Emission-Tomography Imaging of Long-Term Expression of the 18kDa Translocator Protein After Sudden Cardiac Arrest in Rats.

Authors:

Daniel C Schroeder Erik Popp Cathrin Rohleder Stefanie Vus David de la Puente Bethencourt Simon R Finke Boris D Zlatopolskiy Johannes Zischler Alexander Drzezga Holger Herff Thorsten Annecke Tim Hucho Bernd Neumaier Bernd W Böttiger Heike Endepols

Shock 2020 May 18. Epub 2020 May 18.

University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Radiochemistry and Experimental Molecular Imaging, Kerpener Str. 62, 50937 Cologne, Germany.

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May 2020