Christian E. Haarmark Nielsen

Christian E. Haarmark Nielsen is a Clinical Associate Professor at the Department of Clinical Medicine, specializing in Clinical Physiology and Nuclear Medicine at the University of Copenhagen's Faculty of Health and Medical Sciences. He is affiliated with Copenhagen University Hospital (Region H) where he conducts clinical research and patient care in nuclear cardiology and related fields, based at Blegdamsvej 3 in Copenhagen.

Dr. Haarmark Nielsen's primary research interests focus on advanced cardiac imaging techniques, particularly nuclear cardiology applications. His work spans several key areas:

• Nuclear cardiology and radionuclide imaging techniques
• Cardiac amyloidosis diagnosis and management
• Prostate cancer imaging and bone metastasis detection
• Electrophysiology and cardiac rhythm disorders
• Cardio-oncology applications of nuclear imaging
• Technical advancements in CZT-SPECT imaging systems

His recent publication record shows a strong focus on clinical applications of nuclear medicine, with particular emphasis on cardiac imaging and prostate cancer diagnostics. From 2020-2025, he has published extensively on CZT-SPECT technology, cardiac amyloidosis algorithms, and comparative studies of PET/CT imaging for bone metastases. His work bridges technical nuclear medicine advancements with practical clinical applications, appearing in high-impact journals including the Journal of Nuclear Medicine and Journal of Nuclear Cardiology.

Dr. Haarmark Nielsen maintains active collaborations across multiple institutions, with research spanning cardiology, oncology, and nuclear medicine specialties. His work on cardiac imaging protocols has gained significant attention, as evidenced by citation metrics including 127 Scopus citations for his 2011 paper on Tpeak-Tend interval prognostic value and Mendeley readership ranging from 6 to 65 across different publications.