| Patent Number |
Title Of Patent |
Date Issued |
| 8116427 |
Radiological imaging apparatus |
February 14, 2012 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
| 7986763 |
Radiological imaging apparatus |
July 26, 2011 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
| 7750310 |
Semiconductor radioactive ray detector, radioactive ray detection module, and nuclear medicine d |
July 6, 2010 |
| The present invention provides a semiconductor radioactive ray detector having the excellent energy resolution or time precision, a radioactive detection module, and a nuclear medicine diagnosis apparatus. The semiconductor radioactive ray detector has a structure in which plate-like |
| 7750303 |
Radiological imaging apparatus and positron emission tomographic apparatus |
July 6, 2010 |
| A positron emission tomography apparatus installs a plurality of detector units in the circumference of a bed. The detector unit installs a plurality of combined substrates including detectors, analogue ASICs, and a digital ASIC and a voltage adjustment device inside a housing. A par |
| 7745795 |
Radiation detector, radiation detector element, and radiation imaging apparatus |
June 29, 2010 |
| In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are de |
| 7683338 |
Radiological imaging system |
March 23, 2010 |
| The radiological imaging system which can improve an energy resolution and perform a diagnosis with high accuracy includes a bed for carrying an examinee H, first and second imaging apparatuses and disposed along the longitudinal direction of the bed. The first imaging apparatus has a |
| 7634048 |
Radiological imaging apparatus |
December 15, 2009 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
| 7627082 |
Radiological imaging apparatus |
December 1, 2009 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
| 7615757 |
Semiconductor radiological detector and semiconductor radiological imaging apparatus |
November 10, 2009 |
| The semiconductor radiological detector 1 minimizes a dead space resulting from the draw-out of a signal line from an electrode and which allows a number of semiconductor devices to be densely arranged to improve sensitivity and spatial resolution. The semiconductor radiological dete |
| 7541593 |
Radiation detection module, printed circuit board, and radiological imaging apparatus |
June 2, 2009 |
| There are provided a radiation detection module, a printed circuit board, and a radiological imaging apparatus which make it possible to enhance spatial resolution without increasing channel number, and thereby to perform high-accuracy diagnosis. The radiation detection module includes |
| 7488949 |
Radiological imaging apparatus and its cooling system |
February 10, 2009 |
| A radiological imaging apparatus including a bed which supports an object to be examined and an imaging apparatus, wherein the imaging apparatus has a unit substrate including a first substrate including a radiation detector and a second substrate including a signal processing apparatus |
| 7446319 |
Semiconductor radiation detector and radiological imaging apparatus |
November 4, 2008 |
| A radiation imaging apparatus with high spatial resolution including semiconductor radiation detectors arranged on a wiring board capable of detecting .gamma.-rays by separating their positions in the direction of incidence of .gamma.-rays is provided. A semiconductor radiation detector |
| 7381073 |
Radiological imaging apparatus |
June 3, 2008 |
| A radiological imaging apparatus allowing semiconductor radiation detectors to be easily replaced with new ones and densely arranged. Terminals (31c.sub.jk) and (33c.sub.jk) are provided on a bottom surface of a detector aggregate (40.sub.mn) including a plurality of semiconductor ra |
| 7378662 |
Radiation detector, radiation detector element, and radiation imaging apparatus |
May 27, 2008 |
| In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are de |
| 7372036 |
Radiological imaging apparatus |
May 13, 2008 |
| A radiological imaging apparatus allowing semiconductor radiation detectors to be easily replaced with new ones and densely arranged. Terminals (31c.sub.jk) and (33c.sub.jk) are provided on a bottom surface of a detector aggregate (40.sub.mn) including a plurality of semiconductor ra |
| 7372035 |
Radiological imaging apparatus |
May 13, 2008 |
| In a radiological imaging apparatus, a radiation detecting section includes semiconductor detectors arranged in four columns and four rows. Each of the semiconductor detectors includes a semiconductor base material, and an anode electrode film (first electrode film) and a cathode ele |
| 7342234 |
Radiological imaging apparatus and cooling method of same |
March 11, 2008 |
| A radiological imaging apparatus which can keep detectors at a low temperature, improve a time resolution and an energy resolution and perform an accurate diagnosis is provided. In the radiological imaging apparatus, an imaging apparatus imaging a testing subject supported by a bed c |
| 7329873 |
Coincidence counting method of .gamma. ray and nuclear medicine diagnostic apparatus |
February 12, 2008 |
| A .gamma.-ray signal processing section 60' determines a detection time of a .gamma. ray based on a .gamma.-ray detection signal outputted from a semiconductor radiation detector for detecting the .gamma. ray, and determines the energy of the .gamma. ray. Then, a time correction circuit |
| 7315025 |
Radiation detector and radiation apparatus |
January 1, 2008 |
| A practical semiconductor radiation detector capable of collecting electrons rapidly with a large volume is disclosed. A multiple layers of grid electrodes around an anode formed on a semiconductor element limits the generation of the induced charge signal for the anode to the space in |
| 7297958 |
Radiological imaging apparatus |
November 20, 2007 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
| 7297955 |
Semiconductor radiation detector, positron emission tomography apparatus, semiconductor radiatio |
November 20, 2007 |
| Each semiconductor radiation detector used for a nuclear medicine diagnostic apparatus (PET apparatus) is constructed with an anode electrode A facing a cathode electrode C sandwiching a CdTe semiconductor member S which generates charge through interaction with .gamma.-rays. Then, a |
| 7274021 |
Coincidence counting method of .gamma.ray and nuclear medicine diagnostic apparatus |
September 25, 2007 |
| A .gamma.-ray signal processing section 60' determines a detection time of a .gamma. ray based on a .alpha.-ray detection signal outputted from a semiconductor radiation detector for detecting the .gamma. ray, and determines the energy of the .gamma. ray. Then, a time correction circuit |
| 7247860 |
Radiation detection module, radiation detector and radiological imaging apparatus |
July 24, 2007 |
| A radiation detection module and radiological imaging apparatus capable of improving spatial resolution. A semiconductor radiation detector includes a plurality of semiconductor radiation detector elements and conductive members which are copper plates. A detector element provides an ano |
| 7218701 |
Radiological imaging apparatus |
May 15, 2007 |
| The image pickup apparatus of the radiological imaging apparatus of the present invention includes many detector units, a ring-shaped detector support member and an X-ray source circumferential transport apparatus. Each of the detector units is attached to the detector support section in |
| 7217931 |
Radiological imaging apparatus and its detector unit |
May 15, 2007 |
| A radiological imaging apparatus capable of improving an arrangement density of semiconductor radiation detectors and detector units thereof, each detector unit consisting of a plurality of combined substrates having a detector substrate which includes semiconductor radiation detecto |
| 7202480 |
Semiconductor radiological detector and semiconductor radiological imaging apparatus |
April 10, 2007 |
| The semiconductor radiological detector 1 minimizes a dead space resulting from the draw-out of a signal line from an electrode and which allows a number of semiconductor devices to be densely arranged to improve sensitivity and spatial resolution. The semiconductor radiological dete |
| 7183557 |
Radiological imaging apparatus |
February 27, 2007 |
| A radiological imaging apparatus allowing semiconductor radiation detectors to be easily replaced with new ones and densely arranged. Terminals (31c.sub.jk) and (33c.sub.jk) are provided on a bottom surface of a detector aggregate (40.sub.mn) including a plurality of semiconductor ra |
| 7157716 |
Semiconductor radiation detector and radiation detection apparatus |
January 2, 2007 |
| The present invention provides a semiconductor radiation detector and radiation detection apparatus capable of improving energy resolution and the semiconductor radiation detection apparatus includes a semiconductor radiation detector and a signal processing circuit which processes a |
| 7154989 |
Radiological imaging apparatus |
December 26, 2006 |
| The image pickup apparatus of the radiological imaging apparatus of the present invention includes many detector units, a ring-shaped detector support member and an X-ray source circumferential transport apparatus. Each of the detector units is attached to the detector support section in |
| 7141797 |
Radiation detector and radiation apparatus |
November 28, 2006 |
| A practical semiconductor radiation detector capable of collecting electrons rapidly with a large volume is disclosed. A multiple layers of grid electrodes around an anode formed on a semiconductor element limits the generation of the induced charge signal for the anode to the space in |
| 7119340 |
Radiation detector, radiation detector element, and radiation imaging apparatus |
October 10, 2006 |
| In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are de |
| 7115877 |
Radiation detector, radiation detector element, and radiation imaging apparatus |
October 3, 2006 |
| In a gamma camera, a plurality of radiation detector elements having a rod-shaped first electrode, a semiconductor device surrounds the first electrode to contact with it for entering a radiation, and a second electrode provided for the side surface of the semiconductor device are de |
| 7026622 |
Radiological imaging apparatus |
April 11, 2006 |
| A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number o |
