Mag. Dr. rer. nat. Barbara Katharina Geist
Department of Biomedical Imaging and Image-guided Therapy (Clinical Division of Nuclear Medicine)
Position: Research Associate (Postdoc)
ORCID: 0000-0003-0098-0048
T +43 1 40400 55450
barbara.geist@meduniwien.ac.at
Keywords
Kidney; Molecular Imaging; Pharmacokinetics
Research group(s)
- Computational Nuclear Medicine
Members:
Research interests
- Kinetic modeling
- Network analysis
- Image quantification
- Statistics
- SGLT2 inhibition
Grants
- One Scan One System (2026)
Source of Funding: FWF (Austrian Science Fund), Stand Alone
Principal Investigator
Selected publications
- Geist, B.K. et al. (2023) ‘Excretion of glucose analogue with SGLT2 affinity predicts response effectiveness to sodium glucose transporter 2 inhibitors in patients with type 2 diabetes mellitus’, European Journal of Nuclear Medicine and Molecular Imaging, 50(10), pp. 3034–3041. Available at: https://doi.org/10.1007/s00259-023-06256-7.
- Geist, B.K. et al. (2024) ‘In vivo assessment of safety, biodistribution, and radiation dosimetry of the [18F]Me4FDG PET-radiotracer in adults’, EJNMMI Research, 14(1). Available at: https://doi.org/10.1186/s13550-024-01098-2.
- Geist, B.K. et al. (2025) “The metabolic organ connectome: A novel approach to measure allostatic load during health-to-disease transition,” Med. Edited by , 6(12), p. 100881. Available at: https://doi.org/10.1016/j.medj.2025.100881.
- Geist, B.K. et al., 2020. Comparison of different kinetic models for dynamic 18F-FDG PET/CT imaging of hepatocellular carcinoma with various, also dual-blood input function. Physics in Medicine & Biology. Available at: http://dx.doi.org/10.1088/1361-6560/ab66e3.
- Geist, B.K. and Neufeld, H. (2021) ‘Particle-number conservation, causality and linear response in biomedical imaging’, Applied Mathematics and Computation, 409, p. 126418. Available at: https://doi.org/10.1016/j.amc.2021.126418.