Roentgenology

Findings from Brigham and Women's Hospital in roentgenology reported

Published in Hospital Business Week, December 21st, 2008

"The purpose of this study was to determine the effectiveness of a 3D adaptive raw-data filter in improving image quality and the role of the filter in radiation dose reduction in lung CT. Fifty-eight chest CT examinations were performed with a 16-MDCT scanner," scientists writing in the American Journal of Roentgenology report.

"Two acquisitions were performed with different tube current-exposure time settings (50 and 150 mAs, 120 kVp). Four series of lung images were prepared from two sets of raw data with and without application of a 3D adaptive filter (50 mAs, 50 mAs with filter, 150 mAs, 150 mAs with filter). Three blinded readers using a 5-point scale from...

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Source: Hospital Business Week (2008-12-21)

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