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Inventor:
Hefetz; Yaron
Address:
Herzelia, IL
No. of patents:
17
Patents:












Patent Number Title Of Patent Date Issued
7536431 Vector-matrix multiplication May 19, 2009
An integrated VMM (vector-matrix multiplier) module, including an electro-optical VMM component that multiplies an input vector by a matrix to produce an output vector; and an electronic VPU (vector processing unit) that processes at least one of the input and output vectors. Various
7194062 Gamma camera and CT system March 20, 2007
A method of mounting a CT imager on a gantry: determining a center of rotation of a rotor of the gantry; siting a plurality of mounting elements at predetermined positions with respect to the center of rotation; and attaching the mounting elements to the rotor while keeping the mount
7102138 Gamma camera September 5, 2006
A hand gamma camera system for generating an image of a gamma radiation source, the camera including a housing designed to be hand held, a gamma radiation image detector mounted on or in the housing that generates detection data responsive to radiation data from a gamma source incident
7087903 Gamma camera and CT system August 8, 2006
A nuclear medicine camera having an X-ray imaging capability, comprising: a gantry having a stationary portion and at least one rotating portion; at least one gamma camera mounted on a said at least one rotating portion and capable of being rotated together at a common first rotation ra
7009183 Pixelated photon detector March 7, 2006
A gamma camera comprising:a plurality of pixelated detectors wherein each pixelated detector provides a detector signal responsive to photons that are incident on it;a plurality of processing circuits that receive said detector signals and provide processed signals responsive to said
6906330 Gamma camera June 14, 2005
A hand gamma camera system for generating an image of a gamma radiation source, said camera comprising a housing designed to be hand held, a gamma radiation image detector mounted on or in said housing that generates detection data responsive to radiation data from a gamma source inciden
6894827 Optical linear processor May 17, 2005
An optical signal processor for transforming a first vector into a second vector comprising: a plurality of linear light sources each of which provides light having an intensity responsive to a different component of the first vector, a spatial light modulator comprising a plurality of
6878941 Gamma camera and CT system April 12, 2005
Apparatus for producing attenuation corrected nuclear medicine images of patients, comprising: at least one gamma camera head that acquires nuclear image data suitable to produce a nuclear tomographic image at a first controllable rotation rate about an axis; at least one X-ray CT
6841782 Gamma camera and CT system January 11, 2005
A method of producing a nuclear medicine image of a subject comprising the steps of acquiring nuclear image data suitable to produce a nuclear tomographic image, the data being acquired by at least one gamma camera head (12, 14) rotating about the subject at an average first rate, ac
6794653 SPECT for breast cancer detection September 21, 2004
A nuclear imaging system for imaging of the breast including at least one gamma camera, having a radiation detecting surface, which detects gamma radiation and provides data signals responsive to radiation from the breast and a collimator, positioned over the reception surface. The syste
6740885 Pixelated photon detector May 25, 2004
A multilayer pixelated detector comprising a plurality of strip array detectors each said strip array detector including a rectangular semiconductor crystal having first and second relatively large parallel planar face surfaces having edges and a thickness; a cathode electrode coveri
6696686 SPECT for breast cancer detection February 24, 2004
A system, for the nuclear imaging of the breast, comprising: at least one gamma camera, of a size appropriate for the scanning of a breast, having a radiation detecting surface, which detects gamma radiation and provides data signals responsive to radiation from the breast; a colli
6621084 Pixelated photon detector September 16, 2003
A pixelated detector for detecting photons is provided comprising: a semiconductor crystal; a cathode electrode on a first surface of the crystal; an anode comprising a plurality of anode pixel electrodes on a second surface of the crystal; and a signal generator that receives signal
6388258 Solid state gamma camera May 14, 2002
A gamma camera for imaging radiation emitted from or transmitted by an object including a gamma camera head having a front input surface which produces signals, when a photon associated with the radiation is detected by the head, indicative of the position of the position of the detectio
6369391 Light output optimization April 9, 2002
A scintillator, having two faces, for use in medical diagnostic imaging devices, said devices including a plurality of light sensors for converting light generated in said scintillators to electrical signals, processors for converting the electrical signals to images and a monitor fo
6271524 Gamma ray collimator August 7, 2001
A gamma ray collimator assembly comprising a first portion and a second collimator portion, the first and second portions having different gamma ray acceptance angles.
6242745 Solid state gamma camera June 5, 2001
A gamma camera head including:a plurality of signal sources, each associated with a pixel position, the source producing a signal when a gamma ray absorption event occurs at or sufficiently close to its associated pixel, wherein the plurality of signal sources is associated with a contig










 
 
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