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

Image Number 6 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
Hair care composition
Efficient implementation of hash algorithm on a processor
Optical interconnect in high-speed memory systems
Method and apparatus for sharing virtual workspaces
Semiconductor chip, stack module, and memory card
System and method for detecting states
Reticle for a riflescope or other projectile-weapon aiming device
  Randomly Featured Patents
Golf club cleaning device
Vehicle accessory holder with a gooseneck shaft
Polyphenylene ether resin composition
Laminated iron core for rotary electric machine
Shaper circuit and shaper circuit combination
Crosslinked polymer microparticles derived from betaine monomers having three-dimensional network
Indexing rotary dual valve for pressure swing adsorption systems
Method for controlling an actuator
Heat-sensitive recording materials and recording process of using the same