Patent application number | Description | Published |
20080298541 | Smart Radiation Detector Module - An ionizing radiation detector module ( | 12-04-2008 |
20090121146 | RADIATION DETECTOR ARRAY - A radiation detector module ( | 05-14-2009 |
20090238327 | FLY-BY SCANNING - A computed tomography system ( | 09-24-2009 |
20090238330 | PULSED X-RAY FOR CONTINUOUS DETECTOR CORRECTION - A radiographic imaging apparatus ( | 09-24-2009 |
20100040194 | SWEPT ANNODE CT SCANNER - A computed tomography method includes rotating an electron beam along an anode ( | 02-18-2010 |
20100119039 | X-RAY BEAM Z-AXIS POSITIONING - A medical imaging system includes an x-ray source ( | 05-13-2010 |
20110049381 | IMAGING DETECTOR THERMAL CONTROL - An imaging detector includes a radiation sensitive region having first and second opposing sides. One of the first or second sides senses impinging radiation. The detector further includes electronics located on the other of the first or second sides of the radiation sensitive region. The electronics includes a thermal controller that regulates a temperature of the imaging detector. | 03-03-2011 |
20110210256 | SPECTRAL IMAGING DETECTOR - A one-dimensional multi-element photo detector ( | 09-01-2011 |
20120001076 | DATA ACQUISITION - An imaging detector includes processing electronics with a thermal coefficient about equal to a negative of a summation of thermal coefficients of a photosensor array and a scintillator array of the detector. In another instance, the imaging detector includes an A/D converter that alternately converts first charge corresponding to impinging radiation into a first signal and second charge corresponding to decaying charge into a second signal and a logic unit that corrects the first signal based on the second signal. In another instance, the imaging detector includes an A/D converter, an integrator offset voltage signal determiner, and a logic unit, wherein the determiner induces an electrical current via an off-set voltage, the A/D converter measures the current, and the logic unit calculates a resistance of the photosensor array based on the reference voltage and the measured current. | 01-05-2012 |
20120057670 | MULTI-DETECTOR ARRAY IMAGING SYSTEM - An imaging system ( | 03-08-2012 |
20120097856 | DATA ACQUISITION - An imaging detector includes a scintillator array ( | 04-26-2012 |
20120313000 | RADIATION DOSE BASED IMAGING DETECTOR TILE PARAMETER COMPENSATION - A detector tile ( | 12-13-2012 |
20130292575 | DATA ACQUISITION - An imaging detector includes processing electronics with a thermal coefficient about equal to a negative of a summation of thermal coefficients of a photosensor array and a scintillator array of the detector. In another instance, the imaging detector includes an A/D converter that alternately converts first charge corresponding to impinging radiation into a first signal and second charge corresponding to decaying charge into a second signal and a logic unit that corrects the first signal based on the second signal. In another instance, the imaging detector includes an A/D converter, an integrator offset voltage signal determiner, and a logic unit, wherein the determiner induces an electrical current via an offset voltage, the A/D converter measures the current, and the logic unit calculates a resistance of the photosensor array based on the reference voltage and the measured current. | 11-07-2013 |
Patent application number | Description | Published |
20140015081 | SPECTRAL IMAGING DETECTOR - A method includes obtaining a photosensor substrate ( | 01-16-2014 |
20140018672 | 4D CONTRAST ENHANCED COMPUTED TOMOGRAPHY (CT) - A method includes performing a contrast enhanced computed tomography (CT) scan of tissue of interest of a subject, with an imaging system ( | 01-16-2014 |
20140029724 | IMAGING DETECTOR - An imaging detector ( | 01-30-2014 |
20140112431 | X-RAY BEAM TRANSMISSION PROFILE SHAPER - An imaging system ( | 04-24-2014 |
20140254749 | PHOTON COUNTING DETECTOR - An imaging system ( | 09-11-2014 |
20140316231 | ECG ELECTRODE FOR USE IN X-RAY ENVIRONMENTS - An ECG electrode is provided which can be placed within the direct path of x-rays during an imaging scan without inducing an x-ray induced erroneous current. The ECG electrode has a support element with a conductive post on one side electrically connected to a conductive plate on the other side. A dissipative anti-static element in or near the ECG electrode dissipates static electricity which forms on the surfaces of the insulating components in the ECG electrode. The dissipative anti-static element may be, for example, a slightly conductive property of the bulk material used to make the insulating material, or a conductive coating added to the insulating material surfaces. The dissipative anti-static element may also be incorporated in the clamp attached to the conductive post. In a further embodiment, an ion blower aimed at the ECG electrode may be used to remove static electricity. | 10-23-2014 |
20150060681 | IMAGING DETECTOR WITH ANTI-ALIASING FILTER IN THE READOUT ELECTRONICS AND/OR PHOTOSENSOR - An imaging apparatus ( | 03-05-2015 |
20150090887 | IMAGING DETECTOR WITH PER PIXEL ANALOG CHANNEL WELL ISOLATION WITH DECOUPLING - An imaging apparatus ( | 04-02-2015 |