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Regulatory Affairs Professionals Society (RAPS) Opens RAPS Europe In Brussels
The Regulatory Affairs Professionals Society (RAPS), the world"s largest
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Doctors And Software Engineers Pioneer An Advanced Sepsis Detection And Management System
When Jason Martin gives a talk about his research, he begins with the dramatic story of Mariana Bridi da Costa: The young Brazilian supermodel died from severe sepsis in January after amputation of both her hands and feet failed to stop its spread.
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DFG To Support 6 New Interdisciplinary Research Units
During its summer session, the Joint Committee of the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) has approved funding for six new Research Units. Within these Research Units, researchers from different disciplines work together on a particular scientific topic. Funding for Research Units provides the personnel and equipment required for medium-term (usually six years) cooperation and contributes to the establishment of new research directions.
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Researchers Find A Way To Reduce Patient Radiation Dose During Pulmonary CT Angiography

While screening for possible pulmonary emboli using pulmonary CT angiography, a new study shows that radiologists can effectively lower the patient radiation dose by approximately 44% and improve vascular enhancement without deterioration of image quality, according to a study performed at Brigham and Women"s Hospital and Harvard Medical School, Boston, MA. A total of 400 patients believed to have a pulmonary embolism were evaluated using pulmonary CT angiography. Two hundred patients were evaluated using the standard peak kilovoltage setting of 130 or 120 kVp and the other 200 patients were evaluated using a low peak kilovoltage setting of 110 or 100 kVp. "Results showed that lowering the peak kilovoltage setting by 20-kVp lead to superior vascular enhancement without deterioration of image quality allowing us to effectively reduce the patient radiation dose," said Shin Matsuoka, MD, lead author of the study. "CT has become an essential tool for the diagnosis of pulmonary embolism. However because of the high percentage of negative results, radiation exposure has become an important issue. Our study shows that lowering the kilovoltage setting may be an effective method of lowering the radiation dose for most patients," he said. "Lowering the kilovoltage setting is something that could be easily incorporated into daily clinical practice because there is no additional equipment needed and there are no extra costs," said Dr. Matsuoka. This study appears in the June issue of the American Journal of Roentgenology. About ARRS The American Roentgen Ray Society (ARRS) was founded in 1900 and is the oldest radiology society in the United States. Its monthly journal, the American Journal of Roentgenology, began publication in 1906. Radiologists from all over the world attend the ARRS annual meeting to participate in instructional courses, scientific paper presentations and scientific and commercial exhibits related to the field of radiology. The Society is named after the first Nobel Laureate in Physics, Wilhelm Rē¶entgen, who discovered the x-ray in 1895. American Roentgen Ray Society


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