[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Campbell et al., 1979 - Google Patents

Measurement of time variations of x-ray beam characteristics

Campbell et al., 1979

Document ID
10643967132909148266
Author
Campbell C
Yaffe M
Taylor K
Publication year
Publication venue
Application of Optical Instrumentation in Medicine VII

External Links

Snippet

Measurements of the time variations of kVp and exposure rate during diagnostic x-ray exposures give valuable information about faults in generators and about the radiation exposures to the patient. Simple solid state devices which display these parameters as a …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/026—Semiconductor dose-rate meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation not covered by G01N21/00 or G01N22/00, e.g. X-rays or neutrons by transmitting the radiation through the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES

Similar Documents

Publication Publication Date Title
Samei et al. An experimental comparison of detector performance for direct and indirect digital radiography systems
JP2009513220A (en) Spectroscopic computed tomography method and apparatus
CN111913205A (en) Nuclear emergency multifunctional portable radiation monitoring system and monitoring method
Buzhan et al. Silicon Photomultiplier and CsI (Tl) scintillator in application to portable H*(10) dosimeter
Zhong et al. A spectrometer with baseline correction and fast pulse pile-up rejection for prompt gamma neutron activation analysis technology
Silva et al. Determination of the voltage applied to x‐ray tubes from the bremsstrahlung spectrum obtained with a silicon PIN photodiode
Heath et al. Instrumental requirements for high-resolution gamma-ray spectrometry using lithium-drifted germanium detectors
Campbell et al. Measurement of time variations of x-ray beam characteristics
Kim et al. Characterization of a new dosimeter for the development of a position-sensitive detector of radioactive sources in industrial NDT equipment
Deslattes et al. Noninvasive high‐voltage measurement in mammography by crystal diffraction spectrometry
De Paula et al. Microcontrolled pyro-electric instrument for measuring X-ray intensity in mammography
Tsutsui et al. Measurement of X-ray spectrum using a small size CdTe multichannel detector
Pavelic et al. SiPM-based detector for high resolution measurements in pulsed radiation fields: preliminary findings
Murata et al. The performance of a prototype device designed to evaluate quality parameters of radiological equipment: Complementary study
Ohtsuchi et al. X-ray imaging sensor using CdTe crystals for dual energy X-ray absorptiometry
Baba et al. Recent development of radiation measurement instrument for industrial and medical applications
Hsieh et al. Noises depression based on statistic analysis algorithm for Kerma area product meter design
Gonçalves et al. Calibration coefficients of epitaxial diodes used in diagnostic radiology and computed tomography beams
Graves et al. A Photo‐Multiplier Gamma‐Ray Detector
Büermanna Non-Invasive X-ray Multimeters used in Diagnostic Radiology
Labate et al. A single-photon CCD-based setup for in situ measurement of the X-ray spectrum of mammographic units
Payne et al. Diamond dose rate detector testing at KURRI-A joint UK-Japan research project-17126
Radzi et al. Preliminary investigation on performance of photodiode sensor as a dosimeter
Sun et al. A detector system for a high-energy phase-contrast human computed tomography experimental device
Zain et al. Characteristic of x-ray tomography performance using CdTe timepix detector