Patents
Patents for G01T 1 - Measuring x-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (31,289)
06/1992
06/11/1992DE4038701A1 Increasing quality detection X=ray photoelectron spectroscope - directing X=rays at surface of investigation object at total reflection angle to eliminate background effects
06/10/1992EP0489552A2 Image processing system
06/10/1992EP0489146A1 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal.
06/09/1992US5121462 Heating the mixture of vinyl toluene or styrene, dopant and chain transfer agent to polymerize, depositing on the surface sheath material; drawing
06/09/1992US5120969 Radiochromic dosimeter
06/09/1992US5120963 Radiation detector assembly for formation logging apparatus
06/09/1992US5120962 Apparatus and a method for measuring the activity of radioactive samples containing a multiple of radioactive isotopes, without separate determination of the quench level
06/09/1992US5120950 Process of correction of signals from a linear radiation detector and correction device using this process
06/09/1992US5119818 Radiation detecting biopsy probe
06/09/1992CA1303257C Radon detection
06/09/1992CA1303256C Scintillation crystals for positron emission tomography having a non reflecting band
06/08/1992CA2057235A1 Extended range neutron detection device for monitoring and control of nuclear reactors
06/07/1992CA2051714A1 Dual detector gamma camera system
06/04/1992CA2056466A1 Image processing system
06/03/1992EP0488889A1 Method and apparatus for reconstructing three-dimensional images of an object using two acquisition circular paths
06/02/1992US5118948 Gamma camera device
06/02/1992US5118934 Fiber fed x-ray/gamma ray imaging apparatus
05/1992
05/30/1992CA2056231A1 Process and apparatus for the reconstruction of three-dimensional images of an object using two circular acquisition paths
05/27/1992EP0487432A2 Plant for individual electronic dosimetry
05/27/1992EP0487403A1 Method of nuclear detection with base potential correction and corresponding device, notably a gamma camera
05/26/1992US5117115 Device for measuring the activity and volume of radioactive liquids
05/26/1992US5117114 High resolution amorphous silicon radiation detectors
05/26/1992US5117113 Direct reading dosimeter
05/26/1992US5116560 Method of forming rare earth oxide ceramic scintillator with ammonium dispersion of oxalate precipitates
05/26/1992US5116559 Method of forming yttria-gadolinia ceramic scintillator using hydroxide coprecipitation step
05/26/1992US5115667 Circuit for processing a signal received by an electron multiplier
05/26/1992CA1301959C Dosimeter
05/22/1992WO1992009919A1 Apparatus for recording, storing and electronically accessing images
05/20/1992EP0485707A2 Body contour determining apparatus for a rotating gamma camera
05/19/1992US5115134 Precision low energy radiation dosimetry system
05/19/1992US5115132 Radiation image recording and read-out apparatus
05/14/1992WO1992007512A1 Tomograph acquisition apparatus
05/14/1992WO1992007506A1 Radionuclide angiographic collimator system
05/14/1992DE4035696A1 Computer tomography measuring system - has individual measuring channels within common housing coupled via PCB to electronic evaluation stage
05/12/1992US5113077 Radiation detection circuit having a signal integrating capacitor, and a data aquisition system for an x-ray scanner including such circuit
05/06/1992EP0483753A2 X-ray spectrometer
05/06/1992EP0427716B1 A method of measuring radiation for a radiation measuring device
05/06/1992CN2103821U High-sensitivity wide linear end window counter
05/06/1992CN1016541B Radiation tube
05/05/1992US5111052 Radiation sensor and a radiation detecting apparatus using the same
05/05/1992US5111051 Multi-anode array photomultiplier tube
05/05/1992US5111045 Apparatus for recording and reading radiation image information
05/05/1992US5111035 Digital anode to determine the location of electrons on a given surface
05/05/1992US5110500 Detectors of ionizing radiation by conversion to visible light
05/03/1992CA2054833A1 Gantry for nuclear medicine imaging systems
04/1992
04/30/1992WO1992007284A1 Direct digital position readout transducer
04/30/1992WO1992007283A1 A method and a device for the detection of ionizing radiation
04/29/1992EP0483007A2 Gain stabilized neutron detector
04/29/1992CN1016466B Lif crystal plate dosemeter for large dosage
04/28/1992US5109469 Phosphor screen for correcting luminous non-uniformity and method for making same
04/28/1992US5109159 Phosphor screen containing chromium, fiber optic plate
04/23/1992DE4033084A1 radiographic image reproduction for computer radiography - scanning line blanks for drift and dark signal correction
04/21/1992US5107122 Sparse readout method and apparatus for a pixel array
04/21/1992US5107121 Gantry and pallet assembly used in nuclear imaging
04/21/1992US5107116 Split V-roof mirror collector for photostimulable phosphor imaging system
04/21/1992US5107108 Programmable controlled-exposure radon measurement system
04/21/1992US5106759 Adsorbing on a zeolitic molecular sieve, heating to purge
04/21/1992CA1299300C Apparatus and method for measuring bulk density using position scatteringand annihilation
04/16/1992WO1992006501A2 High senstivity, high resolution, solid state x-ray imaging device with barrier layer and a method of producing the imaging device
04/16/1992WO1992006476A1 Method of forming an x-ray imaging array and the array
04/16/1992WO1992006390A1 Gantry for multi-head scintillation camera
04/16/1992DE4032649A1 Dosimeter with pulse count memory - uses digital display multiplex frequency as single time base for all measurement ranges
04/16/1992DE4032648A1 Compensating filter for ionising radiation detector - is independent of energy and direction of radiation, produced at low cost
04/15/1992EP0480235A2 Sparse readout method and apparatus for a pixel array
04/15/1992EP0479827A1 Charge sensor and spectrometers incorporating it.
04/15/1992CN2101886U Radiation developing quantity tester
04/14/1992US5105451 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal
04/14/1992US5105088 Constant sensitivity superheated droplet radiation detector/dosimeter
04/14/1992US5105087 Large solid state sensor assembly formed from smaller sensors
04/14/1992US5105086 Gamma camera equipment having two detector heads
04/14/1992US5103823 Motion correction in cardiology inspection systems
04/09/1992DE4031573A1 Measuring surface distribution of emitted pref. radioactive radiation - indexing gp. of distributed detectors having same shutter aperture settings and sensitive to low radiation levels
04/08/1992EP0479334A2 Device for detecting and measuring small amounts of charge or current
04/08/1992EP0479027A2 Method and apparatus for reading-out a photostimulable phosphor panel
04/08/1992EP0479024A1 X-ray diagnostic apparatus
04/08/1992EP0478599A1 Detection material for ionizing radiation.
04/07/1992US5103100 X-ray detector
04/07/1992US5103099 Device for linear detection of radiation
04/07/1992US5103098 High resolution gamma ray detectors for positron emission tomography (pet) and single photon emission computed tomography (spect)
04/07/1992US5103092 Method and apparatus for detecting X-ray radiation
04/07/1992US5103083 Position sensitive detector and method using successive interdigitated electrodes with different patterns
04/06/1992CA2052804A1 Method and apparatus for reading-out a photostimulable phosphor panel
04/02/1992CA2051585A1 Method of forming an x-ray imaging array and the array
04/01/1992EP0477308A1 Discriminating electret radioactivity detector system and method for measuring radon concentration
03/1992
03/31/1992US5100598 Method of forming yttria-gadolinia ceramic scintillator from ammonium dispersed oxalate precipitates
03/31/1992CA1298415C Radiation image read-out and reproducing apparatus
03/25/1992EP0476712A1 Signal processing method for determining base sequence of nucleic acid
03/25/1992EP0476064A1 Apparatus for detecting, localizing, and imaging of radiation in biological systems
03/24/1992US5099505 Method for increasing the accuracy of a radiation therapy apparatus
03/24/1992US5099134 Collimator and a method of producing a collimator for a scintillator
03/24/1992US5099132 Dosimeter
03/24/1992US5099128 High resolution position sensitive detector
03/24/1992US5099127 Portable intensitometer and apparatus for centralized control of exposure using the intensitometer
03/19/1992DE4029036A1 Holder for crystalline thermo-luminescent detector material - has cover plate connectable to carrier plate for identification code
03/19/1992DE4028223A1 Neutron optical detector with neutron luminous screen - mounted on photoresistance to prevent light loss
03/18/1992EP0475787A2 Device for deriving a change of time-dependent information
03/18/1992EP0475563A1 Imaging apparatus and methods
03/17/1992US5097493 Device for scanning an x-ray image
03/17/1992US5097133 Having electrical contactors
03/17/1992US5097131 Nuclear medicine camera gantry system with vertically stored collimators