Simulation study of cerebral blood flow measurements in xenon-CT: evaluation of washin/washout procedures.


Simulation programs have been created that allow one to vary image pixel noise, the number and the distribution of scans with time, cerebral tissue parameters, and the type of xenon CT inhalation procedure in order to investigate CBF measurements with respect to accuracy and signal-to-noise ratio (SNR). In particular, standard washin studies were compared… (More)


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