ArticleRadiation physics and chemistry (Oxford, England : 1993)2024
Enhanced Internal Dosimetry for Alimentary Tract Organs in Nuclear Medicine based on the ICRP Mesh-Type Reference Phantoms.
Article in Radiation physics and chemistry (Oxford, England : 1993), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Specific absorbed fractions and radionuclide S values for adult and pediatric respiratory tracts within ICRP series of mesh-type reference computational phantoms.Journal of radiological protection : official journal of the Society for Radiological Protection · 2025Article
- 3D-Printed Organ-Realistic Phantoms to Verify Quantitative SPECT/CT Accuracy for 177Lu-PSMA-617 Treatment Planning.Pharmaceuticals (Basel, Switzerland) · 2025Article
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Authors and funding
5 authors.
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Abstract
This study introduces a refined approach for more accurately estimating radiation doses to alimentary tract organs in nuclear medicine, by utilizing the ICRP pediatric and adult mesh-type reference computational phantoms (MRCPs) that improved the anatomical representation of these organs. Our initial step involved compiling a comprehensive dataset of electron Specific Absorbed Fractions (SAFs) for all source-target pairs of alimentary tract organs in both adult and pediatric phantoms, calculating SAFs for all cases in the present study only except those computed in the previous study for certain pediatric phantom cases. Subsequently, we determined S values for 1,252 radionuclides, facilitating dosimetry applications. The consistency of target and source masses for alimentary tract organs in the MRCPs with the reference values in ICRP Publication 89 led to noticeable differences in SAF, S values, and consequently, absorbed dose coefficients when compared to the stylized models in ICRP Publication 100. Notably, the S value ratios (MRCP/stylized) for selected radionuclides-
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