Boellaard, R Optimization of attenuation correction for positron emission tomography studies of thorax and pelvis using count-based transmission scans. [electronic resource] - Physics in medicine and biology Feb 2004 - N31-8 p. digital Publication Type: Journal Article ISSN: 0031-9155 Standard No.: 10.1088/0031-9155/49/4/n01 doi Subjects--Topical Terms: AlgorithmsHumansImage Processing, Computer-AssistedPelvis--diagnostic imagingPhantoms, ImagingThorax--diagnostic imagingTomography, Emission-Computed--methods