RadiographyManning-Stanley AS, Ward AJ, England A. Options for radiation dose optimisation in pelvic digital radiography: A phantom study. Radiography. 2012;18(4):256-63.Manning-Stanley S, Ward AJ, England A. O
In digital radiography system, the diagnostic utility of image quality mainly depends on processing technique of image data. The aim of this work is to quantitatively evaluate image quality of our aSi:H/CsI(Tl) flat-panel based digital radiography system using a chest phantom. The study on the...
Advanced multiple-beam equalization radiography in chest radiology: a simulated nodule detection study. To evaluate the efficacy of AMBER, a multiple-beam equalization system for chest radiography, the authors performed a nodule detection study using an anthropomorphic chest phantom. AMBER and conventional...
Digital chest radiography: should images be presented in negative or positive mode? Eur J Radiol (1991) CE Metz Basic principles in ROC analysis GW Brauer et al. Signal detection in digital chest-phantom images acquired with an image intensifier J Dig Imag (1989) BG Brogdon et al. Perception...
Education and Training-QC ,PACS and image display systems QC ,Visual ,Measurements , Image receptor quality tests and calibration , CR ,DR ,DF , CT Education and Training-Dose ,Patient dose measurement ,Dose-area product(DAP) in radiography and radioscopy.Calibration of meters.,CTDI in computed...
The purpose of this work is to assess the image quality of dental digital systems with computed radiography (phosphor plate) and direct radiography (charge-coupled-device sensor), by developing a specific dental phantom named RADEN and software to analyze the phantom image automatically. The phantom...
The present invention relates to a digital phantom for medical radiography, and to a method and system for obtaining a medical image using said digital phantom. Said digital phantom according to one embodiment of the present invention comprises: a grid module disposed between a radiation source and...
Kehler M, Albrechtsson U, Arnadottir E, et al: Digital luminescenceradiography using a chest phantom: Compa¡ between radiographs displayed on monitor and hard-copy.Acta Radiol 33:117-122, 1992Lyttkens K, Kehler M, Andersson B, et al: Digital luminescence radiography using a chest phantom....
Ninety-eight digital radiographs of a chest phantom with simulated tumors in the mediastinum and left lung and a pneumothorax-simulation in the right hemithorax were compared with the corresponding examinations saved on optical disk and viewed on a 1,000-line monitor. The examinations were reviewed...
Digital radiographyNoise reductionArtificial intelligencePelvisImage qualityRadiation doseThis study aims to evaluate the effects of a novel noise reduction software (INR, Canon Europe, Amsterdam, NL) on image quality (IQ) in Digital Radiography (DR) pelvic phantom images. In total, 53 pelvic phantom...