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Basic Principles in Imaging of Regional Cerebral Metabolic Rates with Radioisotopes

  • Louis Sokoloff
Chapter
Part of the NATO ASI Series book series (NSSA, volume 153)

Abstract

Radioisotopes are frequently used to facilitate the assay of rates of biochemical reactions. Usually they are used to study chemical reactions in vitro and the procedure is to label one of the reactants and to measure the rate of accumulation of a labeled product. From assay or knowledge of the specific activity of the reactant molecule and the stoichiometry of the reaction the rate of the overall reaction can be calculated from the rate of radioactive product formation. The application of this approach generally necessitates, however, specialized biochemical procedures to identify and isolate the labeled product so as to limit the measurement of the radioactivity to a specific chemical product of the reaction.

Keywords

Operational Equation Glucose Utilization Arterial Plasma Precursor Pool Intravenous Pulse 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1988

Authors and Affiliations

  • Louis Sokoloff
    • 1
  1. 1.Laboratory of Cerebral MetabolismNational Institute of Mental HealthBethesdaUSA

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