Document Detail


Theoretical analysis of regional blood flow studies.
MedLine Citation:
PMID:  3702819     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Regional blood flow measurements were analyzed using a two-compartment model. The distribution of injected tracer between blood and tissue was assumed to be in equilibrium only at the beginning of the experiment. Equations for the determination of the partition coefficient of injected radionuclides from in vivo measurements were derived. These equations can also be used for estimation of the relative blood content of a tumor or an organ. The results were applied to experiments, where three diffusible radionuclides were injected simultaneously into patients with diagnosed tumors.
Authors:
J Perkkiö; R Keskinen; J Heikkonen; M Mäntylä
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Medical physics     Volume:  13     ISSN:  0094-2405     ISO Abbreviation:  Med Phys     Publication Date:    1986 Mar-Apr
Date Detail:
Created Date:  1986-06-16     Completed Date:  1986-06-16     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  0425746     Medline TA:  Med Phys     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  229-32     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Argon / diagnostic use
Humans
Krypton / diagnostic use
Mathematics
Models, Theoretical
Neoplasms / blood supply*
Radioisotopes / diagnostic use*
Regional Blood Flow
Rheology*
Xenon Radioisotopes / diagnostic use
Chemical
Reg. No./Substance:
0/Radioisotopes; 0/Xenon Radioisotopes; 7439-90-9/Krypton; 7440-37-1/Argon

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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