A simple mathematical lung model for quantitative regional ventilation measurement using 81Krm

Autor: J Nosil, Z Bajzer
Rok vydání: 1977
Předmět:
Zdroj: Physics in medicine and biology. 22(5)
ISSN: 0031-9155
Popis: A lung model taking into account essentially the same assumptions as Winlove et al. (1975) and introducing the reduction of the concentration of tracer in the lung due to radioactive decay is derived. Using a computerized gamma camera and the model it is possible to determine the regional specific lung ventilation using the relatively short-lived 81Krm as radioactive tracer.
Databáze: OpenAIRE
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