Radiation signal processing system
Patent
·
OSTI ID:7101184
An improved signal processing system for radiation imaging apparatus comprises: a radiation transducer producing transducer signals proportional to apparent spatial coordinates of detected radiation events; means for storing true spatial coordinates corresponding to a plurality of predetermined apparent spatial coordinates relative to selected detected radiation events said means for storing responsive to said transducer signal and producing an output signal representative of said true spatial coordinates; and means for interpolating the true spatial coordinates of the detected radiation events located intermediate the stored true spatial coordinates, said means for interpolating communicating with said means for storing.
- Assignee:
- Medtronic Inc
- Patent Number(s):
- US 4212061
- OSTI ID:
- 7101184
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
440101* -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ANALOG-TO-DIGITAL CONVERTERS
CAMERAS
COORDINATES
DATA PROCESSING
DESIGN
ELECTRONIC EQUIPMENT
EQUIPMENT
GAMMA CAMERAS
MEASURING INSTRUMENTS
PROCESSING
RADIATION DETECTORS
SCINTILLATION COUNTERS
TRANSDUCERS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ANALOG-TO-DIGITAL CONVERTERS
CAMERAS
COORDINATES
DATA PROCESSING
DESIGN
ELECTRONIC EQUIPMENT
EQUIPMENT
GAMMA CAMERAS
MEASURING INSTRUMENTS
PROCESSING
RADIATION DETECTORS
SCINTILLATION COUNTERS
TRANSDUCERS