Development of a prototype scintillator-based portable γ-ray imager with coded aperture for intraoperative applications

2015 ◽  
Vol 784 ◽  
pp. 394-397 ◽  
Author(s):  
K. Shimazoe ◽  
K. Horiki ◽  
H. Takahashi
Keyword(s):  
Coded Aperture ◽  
Γ Ray

scholarly journals Gamma-Ray Imaging of the Galactic Center Region

1989 ◽  
Vol 136 ◽  
pp. 581-585
Author(s):  
W. R. Cook ◽  
D. M. Palmer ◽  
T. A. Prince ◽  
S. M. Schindler ◽  
C. H. Starr ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Galactic Center ◽  
Coded Aperture ◽  
Center Region ◽  
Gamma Ray Imaging ◽  
The Galaxy ◽  
Γ Ray ◽  
Luminous Objects

The Caltech imaging γ-ray telescope was launched by balloon from Alice Springs, NT, Australia and performed observations of the galactic center during the period 12.62 to 13.00 April 1988 UT. The first coded-aperture images of the galactic center region at energies above 30 keV show a single strong γ-ray source which is located 0.7±0.1° from the galactic nucleus and is tentatively identified as 1E1740.7-2942. If the source is at the distance of the galactic center, it is one of the most luminous objects in the galaxy at energies from 35 to 200 keV.

The use of an active coded aperture for improved directional measurements in high energy γ-ray astronomy

1980 ◽  
Vol 27 (1) ◽  
pp. 375-380 ◽  
Author(s):  
A. Johansson ◽  
B. L. Beron ◽  
L. Campbell ◽  
R. Eichler ◽  
P. Gorodetsky ◽  
...  
Keyword(s):  
High Energy ◽  
Coded Aperture ◽  
Γ Ray

Improved depth resolution in coded aperture γ-ray imaging systems

1976 ◽  
Vol 23 (1) ◽  
pp. 606-612
Author(s):  
Arden Steinbach ◽  
Albert Macovski
Keyword(s):  
Depth Resolution ◽  
Imaging Systems ◽  
Coded Aperture ◽  
Γ Ray

Coded aperture imaging of γ-ray sources with an off-axis rotating slit

1980 ◽  
Vol 19 (24) ◽  
pp. 4186 ◽  
Author(s):  
Mohammad Ali Kujoory ◽  
Elroy L. Miller ◽  
Harrison H. Barrett ◽  
Gene R. Gindi ◽  
Poohsan N. Tamura
Keyword(s):  
Coded Aperture ◽  
Coded Aperture Imaging ◽  
Γ Ray
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