Nagatani, Yukihiro Ultra-low-dose computed tomography system with a flat panel detector: assessment of radiation dose reduction and spatial and low contrast resolution. [electronic resource] - Radiation medicine Dec 2008 - 627-35 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0288-2043 Standard No.: 10.1007/s11604-008-0285-0 doi Subjects--Topical Terms: AgedAlgorithmsCone-Beam Computed Tomography--instrumentationData DisplayEquipment DesignFemaleHumansImage Processing, Computer-Assisted--methodsLung--blood supplyMaleMiddle AgedObserver VariationPhantoms, ImagingPostureRadiation DosageRadiographic Image Enhancement--instrumentationRadiographic Image Interpretation, Computer-Assisted--methodsSensitivity and SpecificityTomography, X-Ray Computed--methodsX-Ray Intensifying Screens