Patents
Patents for G01T 1 - Measuring x-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (31,289)
03/1993
03/31/1993EP0533665A1 A method for evaluating sample activities in a multidetector liquid scintillation counter.
03/30/1993US5199058 X-ray monochromator and spectral measurement apparatus using the x-ray monochromator
03/30/1993US5198680 High precision single focus collimator and method for manufacturing high precision single focus collimator
03/30/1993US5198676 Ion beam profiling method and apparatus
03/30/1993US5198675 Backscattered electron detector for an electron beam apparatus
03/30/1993US5198673 Radiation image detector with optical gain selenium photosensors
03/30/1993US5198670 Scintillation counting system for in-situ measurement of radioactive samples in a multiple-well plate
03/30/1993US5198669 Digital X-ray image processing apparatus
03/30/1993US5198364 Method for performing liquid scintillation counting and detection material
03/30/1993CA1315424C Detector and localizer for low energy radiation emissions
03/30/1993CA1315423C Passive radiation detector
03/24/1993EP0532828A1 Film holder for autoradiographic imaging
03/24/1993EP0532800A1 Method for recording and reproducing a pattern of penetrating radiation
03/24/1993EP0362256B1 Light detector for transparent photostimulable phosphor imaging apparatus
03/24/1993CN1020169C Digital spectrum-stabilizing device using natural low-energy peak as reference source
03/24/1993CN1020165C Low-radiation high-stability conveyer-belt nucleon weigher
03/23/1993US5196704 Environmental radiation detection via thermoluminescence
03/21/1993CA2061452A1 Film holder for autoradiographic imaging
03/18/1993WO1993005531A1 A gas flow geiger-mueller type detector and method for monitoring ionizing radiation
03/18/1993WO1993005380A1 Method and apparatus for detecting and discriminating between particles and rays
03/18/1993DE4218693A1 Method of reducing contribution of unwanted photons to image produced by gamma ray imaging system
03/18/1993CA2116672A1 A gas flow geiger-mueller type detector and method for monitoring ionizing radiation
03/17/1993EP0532488A1 An improved method for evaluating sample activities in a multidetector liquid scintillation counter
03/17/1993EP0532487A1 A method for correcting measuring values when measuring liquid scintillation samples deposited on sample plates
03/17/1993EP0532152A1 Adjustable dual-detector image data acquisition system
03/17/1993EP0531566A1 Method of rapid localization with the "maximum-likelihood-estimator" in a gamma camera
03/16/1993US5195175 Image synthesizing system
03/16/1993US5194738 Apparatus for digital imaging
03/16/1993US5194737 Single and double grid long-range alpha detectors
03/16/1993US5194735 Method for evaluating sample activities in a multidetector liquid scintillation counter
03/10/1993EP0530948A1 Position analysis system and method
03/10/1993EP0530911A1 Photoconductor assembly with a read out unit
03/10/1993EP0530329A1 Method for use in liquid scintillation counting for detecting, recording and analyzing scintillation phenomena
03/09/1993US5192868 Proportional counter detector
03/09/1993US5192490 Extended range neutron detection device for monitoring and control of nuclear reactors
03/04/1993WO1993004384A1 X-ray imaging system and solid state detector therefor
03/04/1993DE4224794A1 Locating multiple scintillation events in gamma camera with pattern recognition triggering - comparing photomultiplier outputs with stored multiple comparison sets contg. anticipated values
03/03/1993EP0529981A2 Planar X-ray imager having a moisture-resistant sealing structure
03/03/1993EP0451231A4 A gantry and pallet assembly used in nuclear imaging
03/03/1993CN1020002C Narrow-seam radiation photographic device
03/02/1993US5191600 X-ray computer tomography system with split detector ring
02/1993
02/24/1993EP0528676A1 A solid state radiation imager having a reflective and protective coating
02/24/1993EP0527726A1 An apparatus for counting liquid scintillation samples
02/18/1993WO1993003496A1 Improvements in particle detector spatial resolution
02/18/1993WO1993003495A1 Ionizing radiation gas detector
02/18/1993CA2114539A1 Improvements in particle detector spatial resolution
02/17/1993EP0527675A2 Method for checking the operation of and for stabilizing a neutron detector in a logging sonde and such detector
02/17/1993EP0527592A1 Phantom for simulating an X-ray exam patient
02/17/1993EP0527373A1 Detector system
02/16/1993US5187731 Method for quantitatively analyzing bone calcium
02/16/1993US5187380 Low capacitance X-ray radiation detector
02/16/1993US5187370 Alternating current long range alpha particle detector
02/16/1993US5187369 High sensitivity, high resolution, solid state x-ray imaging device with barrier layer
02/16/1993US5187357 Position detector using two dimensional multi-anode photomultiplier tube and a plurality of comparators
02/11/1993DE4223861A1 Radiation converter for medical diagnostics - with reflective sheath and low refractive index intermediate layer
02/11/1993DE4126011A1 Time discriminator for scintillation detector - processes highly amplified photomultiplier signals on basis of low ohmic engagement for subsequent processing
02/10/1993EP0526970A2 Imaging methods and apparatus
02/10/1993EP0526817A1 Radiation detector
02/10/1993EP0183818B1 Fast neutron moderator for accelerator in thermal neutron radiography system
02/09/1993US5185529 Position analysis system and method
02/09/1993US5185122 Gamma ray flux measurement system
02/04/1993DE4220890A1 Light transmitting prod., esp. fibre for plastics scintillator - based on copolymer of styrene] cpd. and alpha-substd. styrene] cpd., used for detecting radiation
02/03/1993EP0525954A2 Imaging methods and apparatus
02/03/1993EP0525170A1 Computerized radiography and patient identification system.
02/03/1993EP0525169A1 Ionizing radiation sensor usable in a radiographic imaging system
02/02/1993US5184019 Long range alpha particle detector
02/02/1993CA1313429C Gamma radiation detector with enhanced signal treatment
01/1993
01/28/1993DE4120443A1 Halbleiterdetektor Semiconductor detector
01/27/1993EP0524752A1 Method and apparatus suitable for monitoring radiation
01/27/1993EP0524367A1 Dosimetric system for measuring high doses of irradiation
01/27/1993EP0490997A4 Multi-element-amorphous-silicon-detector-array for real-time imaging and dosimetry of megavoltage photons and diagnostic x-rays
01/27/1993EP0438555A4 Transmission/emission registered image (teri) computed tomography scanners
01/26/1993US5182624 Solid state electromagnetic radiation detector fet array
01/21/1993WO1993001693A1 Imaging system for mammography employing electron trapping materials
01/21/1993WO1993001507A1 Process and apparatus for the simultaneous selective detection of neutrons and x or gamma photons
01/21/1993WO1992009877A3 Ftir remote sensor apparatus and method
01/20/1993EP0523783A1 An image detector with wavelength shifter
01/19/1993US5180918 Method and apparatus for measuring ion beam collimation, shaping the ion beam and controlling scanning thereof
01/19/1993US5180917 Self-calibrating proportional counter
01/19/1993US5180916 Apparatus for detecting ionizing radiation
01/19/1993US5180915 Radiation image information reading apparatus
01/19/1993US5180908 Device for deriving a change of time-dependent information by converting the information to positional-dependent information
01/13/1993EP0290575B1 Method and apparatus for ion beam centroid location
01/12/1993US5179580 X-ray analyzer with self-correcting feature
01/12/1993US5179285 Automatically processed alpha-track radon monitor
01/12/1993US5179284 Solid state radiation imager having a reflective and protective coating
01/12/1993US5179281 Extremity dosimetry system, dosimeter and method
01/07/1993WO1992020105A3 Semiconductor detector
01/07/1993EP0521708A1 Positron computed tomography scanner
01/07/1993EP0521497A2 Radiation image converting apparatus
01/07/1993DE4121902A1 Ionisation chamber useful for making domestic measurements - involves converting chamber current to alternative voltage of variable frequency which is in direct relationship to the current and dose output of ionising radiation
01/07/1993DE4121232A1 Automatic radionuclide concn. monitoring appts. - comprises sample changer, evaporator, detector(s) and storage magazine
01/05/1993US5177363 High temperature thermoluminescent dosimeter and method of making and using same
01/05/1993US5177360 Devices and method to confirm the authenticity of art objects
12/1992
12/29/1992WO1993000595A1 Method for radiation detection and measurement
12/29/1992US5175434 For detecting incident photons
12/29/1992CA1312150C Radiation detector
12/23/1992WO1992022246A2 Medical diagnostic nuclear camera system
12/23/1992EP0519445A1 Method and apparatus for reconstructing spect image with maintaining high spatial resolution
12/23/1992EP0519007A1 Multisensor high-resolution camera