Title:
RADIATION DIAGNOSTIC DEVICE
Document Type and Number:
Japanese Patent JPH05161632
Kind Code:
A
Abstract:
PURPOSE: To provide the radiation diagnostic device which can distinguish sections really composed of different organizations each other even when the X-ray transmitting doses are equal and can obtain an image not to erase the composition information, especially, the diseased part information of a patient.
CONSTITUTION: This device is equipped with an X-ray device to obtain the image based on the X-ray transmitting dose of a reagent C for the respective two kinds of energy at least, arithmetic part 10 to calculate the relative variation ratio of the X-ray transmitting dose for the respective two kinds of energy at least for each picture element in the image, and means to obtain an image 13 corresponding to the variation ratio.
Inventors:
KANEBAKO TOYOMITSU
HONDA MICHITAKA
YAMADA NAOKI
NAKAYAMA HIROSHI
HONDA MICHITAKA
YAMADA NAOKI
NAKAYAMA HIROSHI
Application Number:
JP33478891A
Publication Date:
June 29, 1993
Filing Date:
December 18, 1991
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
A61B6/00; (IPC1-7): A61B6/00
Attorney, Agent or Firm:
Takehiko Suzue