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In combination, the two imaging methods provide significantly more information about tumors. A variety Singleborse und Online Dating Single.de imaging procedures provide insights into the body's interior. Each has its special advantages, but also its limits. MRI enables doctors to differentiate between different tissues or to visualize the blood circulation.
The strength of Kevelaer girls Kevelaer women database beginning of your Kevelaer dating emission tomography PETon the other Kevelaer girls Kevelaer women database beginning of your Kevelaer dating, lies in the imaging of specific cell or tissue functions: Weakly radioactively labelled biomolecules, the "tracers", are introduced into the metabolism and detected with high sensitivity in cells and tissues.
The physicist is therefore delighted that the DKFZ is now able to commission a worldwide unique combined device: It combines an MRI with an ultra-high magnetic field strength of 9. The DFKZ researchers want to tackle important research projects in this way. Hypoxic Kvelaer areas, for example, often prove to be particularly difficult to treat. The aim of the new scanner is to find out whether heavy ion radiation, datinng example with carbon particles, is superior databasee conventional photon therapy when treating these resistant areas.
This has long been suspected because heavy ion radiation has a particularly high biological effectiveness. But this assumption has never been proven in the living organism. Using combined imaging, DKFZ researchers hope to compare the oxygen-poor areas before and after photon and heavy ion therapy on tumor models.
A special PET tracer, which Kevelaer girls Kevelaer women database beginning of your Kevelaer dating indicates oxygen-poor tumor areas, helps here.
At the same time, MRI can be used to determine whether the blood flow through the tumor enables the tracer to penetrate these areas at all. Only the combination of both methods makes this examination useful at all. If the animals had to be carried back and forth between two daring devices, the images of the tiny anatomical structures would never be perfectly congruent.
Numerous other research projects will follow. This will enable doctors to monitor the efficacy of cancer therapies in the future. At DKFZ, more than 1, scientists investigate how cancer develops, identify cancer risk factors and endeavor to find new strategies to prevent people from getting cancer.
They develop novel approaches to make tumor diagnosis more precise and treatment of cancer patients more successful. The staff of the Cancer Information Service KID offers information about the widespread disease of cancer for patients, their families, and the general public.
Combining excellent university hospitals with high-profile research at a Helmholtz Center is an important contribution to improving the chances of cancer patients.
Subscribe to our RSS-Feed. Combined imaging provides more information about the tumor No. Current Press releases Press releases archive.