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Radiology

Research conducted at Medical University of Vienna has updated our knowledge about radiology

Published in Medical Imaging Week, February 6th, 2010

"Although the transition from conventional screen-film imaging to digital image acquisition has been almost completed during the last couple of years, examination parameters, such as tube voltage, tube current, and filtration have been adopted from screen-film technology without further adjustments. Digital systems, however, are characterised by their flexibility: the acquisition dose can be reduced at the expense of image quality and vice versa," scientists in Vienna, Austria report.

"The imaging parameters must be optimised according to the best performance of a particular system. The traditional means of dose containment, such as positioning and collimation, are as...

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