210Po microsphere radiological design for tumor vascular disruption
Author(s) -
JJ Bevelacqua
Publication year - 2015
Publication title -
peerj
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.927
H-Index - 70
ISSN - 2167-8359
DOI - 10.7717/peerj.1143
Subject(s) - microsphere , arteriole , vascular wall , nuclear medicine , biomedical engineering , medicine , chemistry , materials science , radiology , microcirculation , chemical engineering , engineering
The feasibility of disrupting a tumor’s vascular structure using 210 Po microspheres is investigated using standard ion and photon absorbed dose methodologies. Calculated absorbed dose profiles for 210 Po alpha particles are sufficient to disrupt a tumor’s arteriole structure while minimizing the dose outside the blood vessel wall. 210 Po photons contribute minimal dose to healthy tissue. The requisite activity of 210 Po to facilitate vascular disruption is calculated.
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