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Title: Positron ring system using anger-type detectors

Technical Report ·
DOI:https://doi.org/10.2172/6103131· OSTI ID:6103131

The major accomplishments of this year include (1) building and debugging a new set of coincidence electronics for our laboratory setup, (2) performing a series of detector experiments in the dry glove-box aimed at improving the performance of NaI(Tl) position-sensitive detectors, (3) modifying and debugging a Monte Carlo simulation code to test reconstruction algorithms and predict overall performance of a large solid angle PET scanner, (4) significant progress in the 3-D reprojection reconstruction algorithm and comparison to the 2-D single-slice algorithm and a 3-D multi-slice rebinning algorithm, (5) performance comparisons of the two PENN-PET scanners, which lead to a design for a large solid angle scanner with a 25-cm axial extent.

Research Organization:
Pennsylvania Univ., Philadelphia, PA (United States)
Sponsoring Organization:
USDOE; USDOE, Washington, DC (United States)
DOE Contract Number:
FG02-88ER60642
OSTI ID:
6103131
Report Number(s):
DOE/ER/60642-4; ON: DE92004052
Country of Publication:
United States
Language:
English