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To investigate the feasibility of low-dose whole pancreas CT perfusion in the clinical practice. Sixty-one patients suspected pancreatic disease underwent low-dose whole pancreas CT perfusion scan (by body weight, group A: 70 kV, 120 mAs; group B: 80 kV, 100 mAs) and the individualized pancreas scan. Forty-six patients were enrolled. Perfusion(More)
To study the clinical application of dual-energy CT (DECT) in the knee ligaments. Twelve cases (24 knees) were scanned using dual-energy CT for the knee. Two- and three-dimensional images were used for display in all cases by means of multi-planar reformation (MPR) and volume rendering technique (VRT). All images were ranked by two radiologists according to(More)
This paper described the epidemiology and controlling experiences of influenza H1N1 in Hangzhou in the past 1 year. A total of 2,078 cases confirmed by real-time quantitative PCR till March 31, 2010, were analyzed by SPSS 12.0 software. During the early pandemic stage, a patient must be tested for H1N1 nucleic acid once he/she had influenza-like symptoms(More)
OBJECTIVE To apply trend-surface analysis on lung cancer mortality in China. METHODS To overview the theory and approach of trend-surface analysis and to fit the first to fifth order regression equations, where dependent variables were latitude and longitude, and the independent one was the standardized mortality ratio (SMR) of lung cancer for various(More)
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