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Variance between MDCT manufacturers in Hounsefield Measurement

In an article by Ramit Lamba et al published in AJR , found  low consistency in the Hounsfield unit measurements  obtained by the two scanners one by GE and other by siemens. They have concluded Hounsfield unit measurements for unenhanced abdominal soft tissues of the same patient vary between scanners of two common MDCT manufacturers.

Reference and further reading
CT Hounsfield Numbers of Soft Tissues on Unenhanced Abdominal CT Scans: Variability Between Two Different Manufacturers’ MDCT Scanners. Ramit Lamba, John P. McGahan, Michael T. Corwin, Chin-Shang Li, Tien Tran, J. Anthony Seibert, and John M. Boone
American Journal of Roentgenology 2014 203:5 , 1013-1020 
Variance between MDCT manufacturers in Hounsefield Measurement Reviewed by Sumer Sethi on Friday, October 24, 2014 Rating: 5

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