title: A CCD based approach to collimated photon counting imaging for micro-SPECT/CT.
abstract: Analog summation methods of x-ray imaging have nonlinearity in signal readout and dynamic range limitations. To minimize these limitations, a photon counting CCD-based gamma camera imaging system has been developed and evaluated.
authors: Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine of Rochester, MN 55905, USA. eaker.diane@mayo.edu
authors: Diane R
authors: DR
authors: Eaker
authors: Bogdan
authors: B
authors: Dzyubak
authors: Steven M
authors: SM
authors: Jorgensen
authors: Erik L
authors: EL
authors: Ritman
mesh_terms: D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D015902:Gamma Cameras; D007089:Image Enhancement / Q000295:instrumentation*; D008904:Miniaturization; D017785:Photons; D015203:Reproducibility of Results; D012666:Semiconductors; D012680:Sensitivity and Specificity; D013382:Subtraction Technique / Q000295:instrumentation*; D015899:Tomography, Emission-Computed, Single-Photon / Q000295:instrumentation*; D014057:Tomography, X-Ray Computed / Q000295:instrumentation*