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Bolch, W.E.* ; Shah, A.P.* ; Watchman, C.J.* ; Jokisch, D.W.* ; Patton, P.W.* ; Rajon, D.A.* ; Zankl, M. ; Petoussi-Henß, N. ; Eckerman, K.F.*

Skeletal absorbed fractions for electrons in the adult male: Considerations of a revised 50-{micro}m definition of the bone endosteum.

Radiat. Prot. Dosim. 127, 169-173 (2007)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
In 1995, the International Commission on Radiological Protection (ICRP) issued ICRP Publication 70 which provided an extensive update to the physiological and anatomical reference data for the skeleton of adults and children originally issued in ICRP Publication 23. Although ICRP Publication 70 has been a valuable document in the development of reference voxel computational phantoms, additional guidance is needed for dose assessment in the skeletal tissues beyond that given in ICRP Publication 30. In this study, a computed tomography (CT) and micro-CT-based model of the skeletal tissues is presented, which considers (1) a 50-mum depth in marrow for the osteoprogenitor cells, (2) electron escape from trabecular spongiosa to the surrounding cortical bone, (3) cortical bone to trabecular spongiosa cross-fire for electrons and (4) variations in specific absorbed fraction with changes in bone marrow cellularity for electrons. A representative data set is given for electron dosimetry in the craniofacial bones of the adult male.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter electrons; dose assessment; skeletal tissues; red bone marrow; bone endosteum; bone marrow cellularity
Sprache englisch
Veröffentlichungsjahr 2007
HGF-Berichtsjahr 0
ISSN (print) / ISBN 0144-8420
e-ISSN 1742-3406
Quellenangaben Band: 127, Heft: 1-4, Seiten: 169-173 Artikelnummer: , Supplement: ,
Verlag Oxford University Press
Verlagsort Oxford
Begutachtungsstatus Peer reviewed
POF Topic(s) 30504 - Mechanisms of Genetic and Environmental Influences on Health and Disease
Forschungsfeld(er) Radiation Sciences
PSP-Element(e) G-501100-008
Scopus ID 44949240537
Erfassungsdatum 2008-07-04