Patent · US Expired

High spatial resolution X-ray computed tomography (CT) method and system

US7460637B2 · kind B2 · utility

259Cited by
62References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2005
Grant dateDec 2, 2008
Priority date
Expiry dateOct 27, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B6/4441
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A high spatial resolution X-ray computed tomography (CT) system is provided. The system includes a support structure including a gantry mounted to rotate about a vertical axis of rotation. The system further includes a first assembly including an X-ray source mounted on the gantry to rotate therewith for generating a cone X-ray beam and a second assembly including a planar X-ray detector mounted on the gantry to rotate therewith. The detector is spaced from the source on the gantry for enabling a human or other animal body part to be interposed therebetween so as to be scanned by the X-ray beam to obtain a complete CT scan and generating output data representative thereof. The output data is a two-dimensional electronic representation of an area of the detector on which an X-ray beam impinges. A data processor processes the output data to obtain an image of the body part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.