Contact

Dr. Leif Schröder

phone +49 30 94793 121
lschroeder(at)fmp-berlin.de


Molecular Imaging (Leif Schröder)


Our group works on the development of magnetic resonance detection techniques for novel targeted contrast agents. Xenon biosensors have an outstanding potential to increase the significance of magnetic resonance imaging (MRI) in molecular imaging and to combine the advantages of MRI with the high sensitivity of hyperpolarized 129Xe and the specificity of a functionalized contrast agent. To explore this potential, the European Research Council (ERC) is providing funding in the form of a Starting Grant (BiosensorImaging, GA No. 242710) over the next 5 years.
Based on new detection schemes (Hyper-CEST method) in Xe MRI, this novel concept in molecular diagnostics will be made available for biomedical applications. The advancement focuses on high-sensitivity in vitro diagnostics for localization of tumour cells in cell cultures and first demonstrations on animal models. Such a sensor will enable detection of tumours at high sensitivity without any background signal.
More detailed work on the different available Hyper-CEST contrast parameters focuses on an absolute quantification of new molecular markers that will improve non-invasive tumour diagnostics significantly. NMR detection of functionalized Xe biosensors have the potential to close the sensitivity gap between modalities of nuclear medicine like PET/SPECT and MRI without using ionizing radiation or making compromises in penetration depth such as in optical methods.

 

Link to the group homepage:

http://schroeder.fmp-berlin.info

 

  

Leibniz-Institut für Molekulare Pharmakologie im Forschungsverbund Berlin e.V. (FMP)
Campus Berlin-Buch
Robert-Roessle-Str. 10
13125 Berlin, Germany
+4930 94793 - 100 
+4930 94793 - 109 (Fax)
info(at)fmp-berlin.de