Research on Perfusion Imaging Parameters,Normal Perfusion Performance and the Influencing Factors of 64-Slice Spiral CT Kidney Perfusion Imaging

【Objective】To explore all the cortex and medulla perfusion parameters of the normal kidney and to analyze the correlation between these perfusion parameters and age,sex and right or left side.【Methods】Twenty eight healthy volunteers were studied in this group with SIEMENS Sensation 64-slice spiral CT.Perfusion scans were performed at the location of the renal hilus with 50mL nonionic contrast admi…