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Class Information
Number: 378/7
Name: X-ray or gamma ray systems or devices > Specific application > Computerized tomography > Scatter compensating
Description: Subject matter including mitigating the effects of primary beam deviation or spreading from a desired direction usually upon passage through the object.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8705827 Scatter correction methods Apr. 22, 2014
8682055 Methods of scatter correction of x-ray projection data 2 Mar. 25, 2014
8649587 Methods, systems, and computer-program products for estimating scattered radiation in radiographic projections Feb. 11, 2014
8644577 Method for generating image data of an object under examination, projection data processing device, X-ray system and computer program Feb. 4, 2014
8630472 Increased temporal resolution in the case of CT images by means of iterative view reconstruction with limiting conditions Jan. 14, 2014
8552858 Simulation and visualization of scattered radiation Oct. 8, 2013
8515002 X-ray dark-field imaging system and method Aug. 20, 2013
8445851 Radioimaging May. 21, 2013
8421038 Methods and systems for protecting critical structures during radiation treatment Apr. 16, 2013
8415630 Apparatus and methods for determining a boundary of an object for positron emission tomography scatter correction Apr. 9, 2013
8391577 Radiation image processing apparatus, image processing method, X-ray radioscopy apparatus and control method thereof Mar. 5, 2013
8326011 Methods, systems, and computer-program products for estimating scattered radiation in radiographic projections Dec. 4, 2012
8320518 Methods, apparatus, and computer-program products for increasing accuracy in cone-beam computed tomography Nov. 27, 2012
8320519 Multi-source encoded x-ray imaging Nov. 27, 2012
8290116 Imaging apparatus including correction unit for scattered radiation Oct. 16, 2012
8284893 X-ray computer tomography apparatus and image processing apparatus Oct. 9, 2012
8244016 Method for suppressing streak artifacts in images produced with an x-ray imaging system Aug. 14, 2012
8218718 Radiotherapy and imaging methods and apparatus Jul. 10, 2012
8199873 Methods of scatter correction of x-ray projection data 2 Jun. 12, 2012
8199879 Methods of scatter correction of x-ray projection data 1 Jun. 12, 2012
8184767 Imaging system and method with scatter correction May. 22, 2012
8184766 X-ray computer tomograph and method for investigating an object by means of X-ray computer tomography May. 22, 2012
8144829 Cone-beam CT imaging scheme Mar. 27, 2012
8121249 Multi-parameter X-ray computed tomography Feb. 21, 2012
8107589 Radiotherapeutic system and radiotherapeutic dose distribution measuring method Jan. 31, 2012
8081732 Correcting transverse scattering in a multi-emitter CT scanner Dec. 20, 2011
8077826 CT scanner with scatter radiation correction and method of using same Dec. 13, 2011
8045676 Radiation imaging apparatus and processing method therefor Oct. 25, 2011
8009794 Methods, apparatus, and computer-program products for increasing accuracy in cone-beam computed tomography Aug. 30, 2011
8000435 Method and system for error compensation Aug. 16, 2011
7957502 Method for scaling scattered ray intensity distribution in multi bulbs X-ray CT and multi bulbs X-ray CT apparatus Jun. 7, 2011
7940885 Methods and apparatus for obtaining low-dose imaging May. 10, 2011
7920672 X-ray detector gain calibration depending on the fraction of scattered radiation Apr. 5, 2011
7916829 Computed tomography method Mar. 29, 2011
7912180 Scattered radiation correction method and scattered radiation correction apparatus Mar. 22, 2011
7907697 System to estimate X-ray scatter Mar. 15, 2011
7860208 Scatter radiation correction in radiography and computed tomography employing flat panel detector Dec. 28, 2010
7835485 Method for scattered radiation correction in x-ray imaging devices Nov. 16, 2010
7820975 Achieving accurate time-of-flight calibrations with a stationary coincidence point source Oct. 26, 2010
7807981 Data processing device, tomography apparatus for examination of an object of interest, method of examining an object of interest, computer-readable medium and program element Oct. 5, 2010
7801266 Method for speeding up the scattered radiation correction in a computed tomography system Sep. 21, 2010
7778384 Direct measuring and correction of scatter for CT Aug. 17, 2010
7753586 Radiation imaging apparatus Jul. 13, 2010
7751525 Method for correcting x-ray scatter in projection radiography and computer tomography Jul. 6, 2010
7680241 Multi-tube imaging system scatter correction Mar. 16, 2010
7660381 Scatter compensation in an X-ray system Feb. 9, 2010
7636415 Method for producing tomographic pictures with the aid of an X-ray computed tomography system with scattered radiation correction Dec. 22, 2009
7626174 X-ray detector with correction for scattered radiation Dec. 1, 2009
7623618 Method for scattered radiation correction in X-ray imaging, and X-ray imaging system for this purpose Nov. 24, 2009
7623617 Method for scattered radiation correction of a CT system having at least two focus/detector systems arranged with an angular offset, and a CT system Nov. 24, 2009

1 2 3 4

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