Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Patent
1993-07-21
1995-03-28
Hannaher, Constantine
Radiant energy
Invisible radiant energy responsive electric signalling
With or including a luminophor
250368, 313540, G01T 128
Patent
active
054019699
ABSTRACT:
A scintillation camera to image subjects using high energy photons (HEP's), having a HEP collimator for passing only some of the HEP's received from the subject, a HEP detector made of a scintillating material which produces visible light photons (VLP's) when it absorbs HEP's, a VLP collimator for passing only some of the VLP's received from the HEP detector, a VLP detector employing photomultiplier tubes (PMT's) having an array of anodes disposed within anode regions that are wired such that only some of the anodes in a given column are wired to the column lead, and only some of the anodes in a given row are wired to a row lead, with the row leads and column leads of the different anode regions being individually addressable, and also employing processing circuitry to receive the electrical signals from the VLP detector and convert them to electronic representations of the subject, which are then converted into an image by a display.
REFERENCES:
patent: 3777142 (1973-12-01), Grenier et al.
patent: 4048501 (1977-09-01), Grenier
patent: 4079257 (1978-03-01), Jatteau et al.
patent: 4179100 (1979-12-01), Sashin et al.
patent: 4267452 (1981-05-01), Govaert
patent: 4288695 (1981-09-01), Walters et al.
patent: 4403149 (1983-09-01), Govaert
patent: 4434369 (1984-02-01), Metal
patent: 4437160 (1984-03-01), Blum
patent: 4497024 (1985-01-01), Roth
patent: 4632123 (1986-12-01), Govaert et al.
patent: 4647779 (1987-03-01), Wong
patent: 4675526 (1987-06-01), Rogers et al.
patent: 4694398 (1987-09-01), Croteau
patent: 4778997 (1988-10-01), Doring
patent: 4831261 (1989-05-01), Genna et al.
patent: 4831262 (1989-05-01), Govaert et al.
patent: 4839808 (1989-06-01), Koral et al.
patent: 4956796 (1990-09-01), Rogers et al.
patent: 5103823 (1992-04-01), Acharya et al.
patent: 5118948 (1992-06-01), Ito et al.
J. Gethyn Timothy, George H. Mount, and Richard L. Bybee, "Multi-anode microchannel arrays." Proceedings SPIE LASL Optics Conference, vol. 190 (1979) pp. 360-368.
M. Watanabe et al.; A High Resolution Pet for Animal Studies, IEEE Transactions on Medical Imaging; vol. 11, No. 4, 1992; pp. 577-580.
H. Kume et al.; Photomultiplier Tubes for BaF2/BGO Crystal Scintillators; IEEE Transaction on Nuclear Science; vol. 33, No. 1, 1986; pp. 364-369.
H. Kume et al.; Position Sensitive Photomultiplier Tubes for Scintillation Imaging; IEEE Transaction on Nuclear Science, vol. 33, No. 1, 1986; pp. 359-363.
T. Hayashi; New Photomultiplier Tubes for Medical Imaging; IEEE Transactions on Nuclear Science; vol. 36, No. 1, 1989; pp. 1078-1083.
Hannaher Constantine
Scintillation Technologies Corporation
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