Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Patent
1986-10-21
1988-07-19
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
With or including a luminophor
2502521, G01T 1164
Patent
active
047587253
ABSTRACT:
This device comprises a liquid radioactive source which, when the patient is absent, is used for calibrating the ionizing radiation detectors of the apparatus and is located in a container which can contains the source. The device comprises a storage magazine communicating with the container by at least one pipe and means for transferring the liquid source from the storage magazine to the container and vice-versa, the container being fixed with respect to the apparatus and the magazine having a volume at least equal to that of the container.
REFERENCES:
patent: 3917124 (1975-04-01), Kifer
patent: 4446570 (1984-05-01), Guth
patent: 4527057 (1985-07-01), Guyton et al.
K. J. Murray, "A New Phantom for the Assessment of Nuclear Medicine Imaginig Equipment", Jan., 1979, 188-192.
Lecomte Jean-Luc
Martin Michel
Sauvage Francis
Tournier Edmond
Commissariat a l''Energie Atomique
Fields Carolyn E.
Miller John A.
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