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Class Information
Number: 378/4
Name: X-ray or gamma ray systems or devices > Specific application > Computerized tomography
Description: Subject matter employing computer processing of X-ray absorption or transmission data to produce an image of a cross section of an object.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6263040 |
Methods and apparatus for cone-tilted parallel sampling and reconstruction |
Jul. 17, 2001 |
| 6256364 |
Methods and apparatus for correcting for x-ray beam movement |
Jul. 3, 2001 |
| 6256365 |
Apparatus and method for reconstruction of images in a computed tomography system using oblique slices |
Jul. 3, 2001 |
| 6256366 |
Apparatus and method for reconstruction of volumetric images in a computed tomography system using sementation of slices |
Jul. 3, 2001 |
| 6256370 |
Method and apparatus for performing tomosynthesis |
Jul. 3, 2001 |
| 6252925 |
System and method for performing computed tomography with fiber waveguides |
Jun. 26, 2001 |
| 6249563 |
X-ray detector array maintained in isothermal condition |
Jun. 19, 2001 |
| 6243436 |
CT device for imaging slices that are inclined toward the system axis |
Jun. 5, 2001 |
| 6243438 |
Multi-slice detector array |
Jun. 5, 2001 |
| 6240157 |
Technique and arrangement for tomographic imaging |
May. 29, 2001 |
| 6236704 |
Method and apparatus using a virtual detector for three-dimensional reconstruction from x-ray images |
May. 22, 2001 |
| 6233303 |
Method and apparatus for reducing X-ray dosage in a spiral scan cone beam CT imaging system |
May. 15, 2001 |
| 6233308 |
Methods and apparatus for artifact compensation with variable angular sampling |
May. 15, 2001 |
| 6231802 |
Rapid prototyping method |
May. 15, 2001 |
| 6229869 |
Tilted gantry image correction for a multislice computed tomography system |
May. 8, 2001 |
| 6229870 |
Multiple fan beam computed tomography system |
May. 8, 2001 |
| 6223068 |
Compact radiology instrument |
Apr. 24, 2001 |
| 6219402 |
Method and device for testing an object |
Apr. 17, 2001 |
| 6219441 |
Reconstruction of images from three-dimensional cone beam data |
Apr. 17, 2001 |
| 6212251 |
Helical scanning type X-ray CT apparatus with movable gantry |
Apr. 3, 2001 |
| 6208711 |
Method and apparatus for clearing ions in a scanning electron beam computed tomographic system using a single potential power source |
Mar. 27, 2001 |
| 6201849 |
Apparatus and method for reconstruction of volumetric images in a helical scanning cone-beam computed tomography system |
Mar. 13, 2001 |
| 6201888 |
System and method for restoring, describing and graphically displaying noise-corrupted boundaries in tomography images |
Mar. 13, 2001 |
| 6198790 |
X-ray diagnostic apparatus including a CT system and a system for producing radiographs |
Mar. 6, 2001 |
| 6198791 |
Scalable multislice imaging system |
Mar. 6, 2001 |
| 6198797 |
X-ray CT apparatus and image diagnostic apparatus |
Mar. 6, 2001 |
| 6195407 |
Determinate positioner assembly |
Feb. 27, 2001 |
| 6195409 |
Automatic scan prescription for tomographic imaging |
Feb. 27, 2001 |
| 6188743 |
Computed tomography scanner drive system and bearing |
Feb. 13, 2001 |
| 6185275 |
Systems and methods for correcting focal spot thermal drift |
Feb. 6, 2001 |
| 6181764 |
Image reconstruction for wide depth of field images |
Jan. 30, 2001 |
| 6178220 |
CT systems with oblique image planes |
Jan. 23, 2001 |
| 6175116 |
Hybrid collimation and coincidence imager for simultaneous positron and single photon imaging |
Jan. 16, 2001 |
| 6173029 |
Higher order detector z-slope correction for a multislice computed tomography system |
Jan. 9, 2001 |
| 6173030 |
Almost-everywhere extrapolation using 2D transforms from cone-beam data |
Jan. 9, 2001 |
| 6169778 |
Computed tomography device |
Jan. 2, 2001 |
| 6163589 |
Monte Carlo scatter correction method for computed tomography of general object geometries |
Dec. 19, 2000 |
| 6160869 |
Chicane magnet focusing system and deflection magnet for a scanning electron beam computed tomography system |
Dec. 12, 2000 |
| 6154515 |
Computerized tomography reconstruction using shadow zone patching |
Nov. 28, 2000 |
| 6154518 |
Three dimensional locally adaptive warping for volumetric registration of images |
Nov. 28, 2000 |
| 6151377 |
Computer tomographic method and a computer tomograph |
Nov. 21, 2000 |
| 6151378 |
Method and device for processing of medical image data |
Nov. 21, 2000 |
| 6148056 |
Efficient cone-beam reconstruction system using circle-and-line orbit data |
Nov. 14, 2000 |
| 6141398 |
Protocol driven image reconstruction, display, and processing in a multislice imaging system |
Oct. 31, 2000 |
| 6137856 |
Generic architectures for backprojection algorithm |
Oct. 24, 2000 |
| 6137857 |
Scalable detector for computed tomograph system |
Oct. 24, 2000 |
| 6137858 |
Radiation tomography method and apparatus |
Oct. 24, 2000 |
| 6134292 |
Methods and apparatus for reducing z-axis non-uniformity artifacts |
Oct. 17, 2000 |
| 6134293 |
Image reconstruction method for computed tomography |
Oct. 17, 2000 |
| 6130929 |
Method for eliminating artifacts in scanning electron beam computed tomographic images due to cone beam geometry |
Oct. 10, 2000 |
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