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The first cancer operation room with a navigator is created
Date:12/19/2013

>This device, developed by scientists within the framework of research projects financed by the Autonomous Region of Madrid, the Ministry of Economy and Competitiveness and FEDER funds, makes the Madrid hospital an international point of reference in technological innovation and the application of research results to daily clinical practice. Dr. Javier Pascau, professor in the Bioengineering and Aerospace Engineering Department at the UC3M and part of the BIIG research group led by Dr. Manuel Desco, is the head researcher of several research projects that include this development. As he explains, the system employs multiple cameras to locate objects in three-dimensional scenarios like the intraoperative radiotherapy applicator. This information is sent to the planning system, which updates the real position of the applicator over the CAT (Computed Axial Tomography) of the patient and shows it on the screen. Thanks to this navigation system, the oncologist will be able to compare the current position and orientation of the applicator to the one previously planned and, if necessary, repeat the estimation of the distribution of the dose to adjust the treatment to the actual surgical scenario. The precision of the system, the first stereotactic navigator available in the field of intraoperative radiotherapy, has been evaluated by university researchers and was recently published in Physics in Medicine and Biology.

Intraoperative radiotherapy is an anti-tumor treatment which, after the removal of the cancer, allows doctors to radiate the areas affected by the tumor or parts that could not be eliminated with a high degree of precision. Through this procedure, it is hoped that the cancer then does not reproduce. In addition, "another advantage of this procedure is that all tumors can receive this treatment, although most of the ones that have been treated--and with very convincing results--were cancers of the digestive system and sarcomas," asserts Felipe
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Contact: Ana Herrera
oic@uc3m.es
Carlos III University of Madrid
Source:Eurekalert  

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