Physics in Medicine and Biology · 1965 · 11 citations · 5 references
MedicineNuclear MedicineRadiologyDiagnostic RadiologyRadiation DetectionRadiation DosimetryHepatobiliary ImagingLiver ImagingNuclear Medicine ImagingPhantom DosimetryRadiation Detection PrinciplesRadiation DetectorsCollimated DetectionCollimator DesignLiver DosimetryNuclear Medicine DetectorsPhoton EnergyPhoton Energy DependenceRadiation Dose AssessmentRadiation Dose Estimation
An experimental test was made of four different focused lead collimators with a phantom to represent the liver containing a solid non-radioactive ` tumour ' void positioned at different depths. Six different radionuclides were used with photon energies ranging from 30 kev to 412 kev.
5
A theoretical evaluation of brain scanning systems.
The use of I-125 to increase isotope scanning resolution.
H. Endlich, Paul Harper, R.N. Beck et al. · PubMed · 1962 · 19 citations
A focusing collimator for research in scanning.
J. E. Francis, C.C. Harris, P.R. Bell · PubMed · 1962 · 11 citations