Published 1989
| Version v1
Report
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Digital X-ray radiograhic installation for medical diagnostics
Description
A digital X-ray radiographic scanning installation based on a one-coordinate multiwire proportional chamber (MPC) is described. The installation reduces radiation doses 30-100 times as compared to traditional X-ray examination methods and improves X-ray radiographic diagnostics. The digital image involves 256x256 elements which measures ∼1x1 mm. The MPC efficiency for the Xe+20%CO2 working mixture at 3 atm pressure is 30%. The MPC maximum switching frequency at the 2 mm anode-cathode gap is 600 kHz. 10 refs.; 11 figs
Availability note (English)
MF available from INIS under the Report Number.Files
22010040.pdf
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Additional details
Additional titles
- Original title (Russian)
- Цифровая рентгенографическая установка для медицинской диагностики
Publishing Information
- Imprint Pagination
- 27 p.
- Report number
- IYaF--89-73
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 22010040
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S62: RADIOLOGY AND NUCLEAR MEDICINE;
- Descriptors DEI
- BINARY MIXTURES; BIOMEDICAL RADIOGRAPHY; CAMAC SYSTEM; CARBON DIOXIDE; DIGITIZERS; EFFICIENCY; ERRORS; FLOWSHEETS; IMAGE PROCESSING; MULTIWIRE PROPORTIONAL CHAMBER; PERFORMANCE; RADIATION DOSES; SPATIAL RESOLUTION; TIMING PROPERTIES; X-RAY EQUIPMENT; X-RAY RADIOGRAPHY; XENON
- Descriptors DEC
- CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; DIAGNOSTIC TECHNIQUES; DIAGRAMS; DISPERSIONS; ELEMENTS; EQUIPMENT; INFORMATION; MEASURING INSTRUMENTS; MEDICINE; MIXTURES; NONMETALS; OXIDES; OXYGEN COMPOUNDS; PROPORTIONAL COUNTERS; RADIATION DETECTORS; RARE GASES; RESOLUTION