Title:
MEDICAL IMAGE PROCESSING APPARATUS AND X-RAY DIAGNOSTIC APPARATUS
Document Type and Number:
Japanese Patent JP2016067568
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To show images more useful for diagnosis of a blood vessel.SOLUTION: A medical image processing apparatus includes a blood vessel image generation part and a display processing part. The blood vessel image generation part acquires time variation of the intensity of an image signal corresponding to a contrast medium or blood stream on the basis of at least one of time-series contrast image data, time-series non-contrast image data, and time-series difference image data between the contrast image data and the non-contrast image data each on a subject, and generates color image data having a pixel value of a color corresponding to the time when the intensity of the image signal satisfies a specific condition in accordance with a color scale. The display processing part continuously displays the color image data as a moving image on a display device until a stop instruction is input from an input device by shifting the color scale in a color phase variation direction relative to the time when the intensity of the image signal satisfies the specific condition.SELECTED DRAWING: Figure 7
Inventors:
OISHI SATORU
NAGAE RYOICHI
WATABE YUICHIRO
NAGAE RYOICHI
WATABE YUICHIRO
Application Number:
JP2014199488A
Publication Date:
May 09, 2016
Filing Date:
September 29, 2014
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA MEDICAL SYS CORP
TOSHIBA MEDICAL SYS CORP
International Classes:
A61B6/00
Domestic Patent References:
| JP2018011987A | 2018-01-25 | |||
| JP2015112232A | 2015-06-22 | |||
| JP2015126868A | 2015-07-09 | |||
| JP6222807B2 | 2017-11-01 | |||
| JP6173751B2 | 2017-08-02 |
Foreign References:
| WO2006051831A1 | 2006-05-18 | |||
| WO2013168517A1 | 2013-11-14 |
Attorney, Agent or Firm:
Takehiko Yamada
Shohei Tanaka
Shohei Tanaka