Resources Contact Us Home
Tilted gantry helical cone-beam Feldkamp reconstruction for multislice CT

Image Number 4 for United States Patent #7154986.

An X-ray computed tomography apparatus includes a helical scanning device configured to collect projection data while at least one of a gantry and a couch moves along a body axial direction of an object on the couch when at least one of the gantry and the couch is tilted, the helical scanning device including an X-ray source configured to generate X-rays, and a detector disposed opposite the X-ray source and having detector elements arranged in a plurality of rows along the body axial direction, and a reconstructing device configured to reconstruct an image based on the projection data using cone-beam Feldkamp reconstruction.

  Recently Added Patents
Housing for gas flow indicator
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Flash memory apparatus and method for generating read voltage thereof
Cross-linkable compositions
Printer driver, printer control method, and recording medium
Preparation and use of meristematic cells belonging to the Dendrobium phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera with high content of phenylpropanoids, hydrosoluble
Multi-dimensional credibility scoring
  Randomly Featured Patents
Control of surface carbides in steel strip
Serial diagnostic interface bus for multiprocessor systems
Elastomeric cover for the weighted head of a jig-type fishing lure
External controller for an implantable medical device system with coupleable external charging coil assembly
Brain state recognition system
Packaging system for field effects transistors
Avian leukosis viruses and polypeptide display
Image processing apparatus that obtains a ruled line from a multi-value image
Inverter controller
Battery leakage containment system