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Applied LinearSystems Theory
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3D image 3D ultrasound a-Se acquisition aliasing anatomical anode approach array artifacts attenuation coefficient background breast bremsstrahlung clinical coil components computed contrast density described detection detector diagnostic display distribution dose effect efficiency electron evaluation exposure factor film filter flat-panel fluoroscopy Fourier frequency function gradient image quality imaging system increase interaction Kundel layer lesions linear magnetic field mammograms mammography measured medical imaging method nodule noise observer optical parameters patient perceptual performance phosphor photoconductor photodiode photons Phys pixel positive Proc SPIE pulse sequence quantum radiographic radiologists radiology random rays readout reconstruction response ROC curve sampling scanning scattering screen shown in Figure signal slice spatial frequency spatial resolution spectra spectrum statistics structure studies task techniques thickness tion tissue ultrasound imaging variable variance visual voltage voxel x rays x-ray beam x-ray energy x-ray imaging x-ray tube