JPS641066A - Medical picture diagnosing device - Google Patents

Medical picture diagnosing device

Info

Publication number
JPS641066A
JPS641066A JP62156768A JP15676887A JPS641066A JP S641066 A JPS641066 A JP S641066A JP 62156768 A JP62156768 A JP 62156768A JP 15676887 A JP15676887 A JP 15676887A JP S641066 A JPS641066 A JP S641066A
Authority
JP
Japan
Prior art keywords
video signal
correction
film
picture
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62156768A
Other languages
Japanese (ja)
Other versions
JPH011066A (en
Inventor
Wataru Taguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62-156768A priority Critical patent/JPH011066A/en
Priority claimed from JP62-156768A external-priority patent/JPH011066A/en
Publication of JPS641066A publication Critical patent/JPS641066A/en
Publication of JPH011066A publication Critical patent/JPH011066A/en
Pending legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)

Abstract

PURPOSE: To obtain hard copying where a gradation state with fidelity is affected, by performing correction on a video signal for observation setting the gamma correction curve data of a hard copying machine and the sensitivity curve data of a film as parameters.
CONSTITUTION: Re-constructed picture data obtained by a CT scanner in a medical picture diagnosing device 10 is stored in a picture memory 12, and the data is formed to a video signal by reading it and processing so that the data of a CT value within window width can be set at a gray level of gradation corresponding to the value centering the CT value of a window level designated by an operator by an picture processing part 13. A correction circuit 14 performs the correction where the gamma correction of the display unit of the hard copying machine 20 and the gamma correction of the film are added on the output video signal. A CRT display 15 receives the video signal after correction, and displays it as a video. Also, the video signal is supplied to the hard copying machine 20, and is displayed on the display unit 21, and imprinted on a film 22 by exposing it on the film 22.
COPYRIGHT: (C)1989,JPO&Japio
JP62-156768A 1987-06-24 Medical image diagnostic equipment Pending JPH011066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-156768A JPH011066A (en) 1987-06-24 Medical image diagnostic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-156768A JPH011066A (en) 1987-06-24 Medical image diagnostic equipment

Publications (2)

Publication Number Publication Date
JPS641066A true JPS641066A (en) 1989-01-05
JPH011066A JPH011066A (en) 1989-01-05

Family

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