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Title:
METHOD AND DEVICE FOR PREPARING TOMOGRAPHY SYNTHESIZED PHOTOGRAPHIC IMAGE
Document Type and Number:
Japanese Patent JPH1043172
Kind Code:
A
Abstract:

To prepare a tomography synthesized photographic image without any other reference object by preparing the tomography synthesized photographic image from a signal derived from a beam detector by irradiating a reference object formed from an examination object and a signal derived by irradiating the examination object in the different direction.

An examination object 2 is arranged on the beam path of beam flux radiated from a beam transmitter 1 and an area 3 of the examination object 2 formed as a ball, for example, is defined as a reference object 4. The ball 3 is reversibly fixed on the examination object 2 by an adhesive agent, for example, the shadow of the examination object 2 and the ball 3 formed by beams is caught by a beam detector 5 and the output signal of the beam detector 5 is supplied to an image forming device 6 for forming the tomography synthesized image of the examination object 2. The reference object 4 is let exist in contact with the examination object 2, inside the examination object 2 or near the examination object 2 at least.


Inventors:
PLOETZ JOSEF DR (DE)
Application Number:
JP12659897A
Publication Date:
February 17, 1998
Filing Date:
May 16, 1997
Export Citation:
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Assignee:
SIEMENS AG (DE)
International Classes:
A61B6/08; A61B6/14; A61B6/02; (IPC1-7): A61B6/02; A61B6/14
Attorney, Agent or Firm:
Toshio Yano (2 outside)