Full modulation transfer functions of thick parallel- and focused-element scintillator arrays obtained by a Monte Carlo optical transport model.
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DOI: 10.1002/mp.16306
Abstract: BACKGROUND Arrays of thick segmented crystalline scintillators are useful x-ray converters for image-guided radiation therapy using electronic portal imaging and cone-beam megavoltage computed tomography. Ionizing-radiation-only simulations previously showed relatively low modulation transfer function (MTF) in… read more here.
Keywords: focused element; mtf; geometry; transport ... See more keywords