Computer registration of radioactive indicator-dilution curves

A. P. Shepherd, M. A. Perry, G. M. Alexander

Resultado de la investigación: Articlerevisión exhaustiva

1 Cita (Scopus)


A system is described for recording indicator-dilution curves produced by gamma radiation-emitting tracers. The system consists of a flow-through cuvette in a well counter, appropriate commercially available gamma radiation-detecting equipment, an Apple II computer, and a two-channel pulse-counting interface of our own design. With the counting interface and the software described here, an investigator can simultaneously record two indicator-dilution curves produced by gamma emitters. Instead of having to wait hours or days for results, the investigator can watch the data being recorded and display the results in graphic form almost immediately after each injection.

Idioma originalEnglish (US)
Páginas (desde-hasta)H1061-H1065
PublicaciónAmerican Journal of Physiology - Heart and Circulatory Physiology
EstadoPublished - 1983

ASJC Scopus subject areas

  • Physiology
  • Cardiology and Cardiovascular Medicine
  • Physiology (medical)


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