Patent · US Expired

X-ray examination apparatus

US6563909B2 · kind B2 · utility

13Cited by
5References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 2000
Grant dateMay 13, 2003
Priority date
Expiry dateDec 20, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG21K1/04
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention relates to an X-ray examination apparatus which includes an X-ray source, an X-ray detector, absorption means arranged between the X-ray source and the X-ray detector, a control unit for adjusting the absorption degree of the absorption means, an image processing unit and a display unit. In order to perform an automatic adjustment of the absorption means, the absorption degree therein is optimized in dependence on user-specific parameters (r) and/or apparatus-specific parameters (s) and/or structure parameters (C) and/or parameters (r) classifying the subject matter of the image.

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