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The production of images of kinetic parameters is often the ultimate goal of positron emission tomography (PET) imaging. The… Expand The differentiation between benign and malignant focal liver lesions plays an important role in diagnosis of liver disease and… Expand In this work we propose the use of a modified version of the correlation coefficient as a performance criterion for the image… Expand We present a direct method for producing images of kinetic parameters from list mode PET data. The time-activity curve for each… Expand Parametric imaging using Patlak graphical method has been widely used to analyze dynamic PET data. The conventional way to… Expand To evaluate a new simplified bolus method for measurement of cerebral perfusion and metabolism, the parametric images with that… Expand We demonstrate quantum-noise correlations between the spatial frequencies of a parametrically amplified signal image and the… Expand An imaging scheme through scattering media in which parametric image amplification is used is presented. An image of a resolution… Expand Previous imaging studies using 11C‐flumazenil in patients with mesial temporal lobe epilepsy and neocortical partial seizure… Expand Recent studies have demonstrated that subjective assessment of the severity of coronary artery stenoses results in poor… Expand