Patent · US Expired

Multichannel radiography employing scattered radiation

US4495636A · kind A · utility

18Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 1981
Grant dateJan 22, 1985
Priority date
Expiry dateJan 2, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/612
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A diagnostic imaging system and process permits construction of an image of an area of an interfacial surface within the body of a subject, such as the heart-lung interface. The imaging system includes radiation source means for generating a shaped beam of penetrating radiation for illuminating the interfacial surface. Radiation scattered from tissue at the interface is detected by a plurality of directional radiation detectors which can be automatically positioned and oriented so that their fields of view intersect the beam of radiation and the interfacial surface.

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