Title:
デバイスベースの動き補償式デジタルサブトラクション血管造影法
Document Type and Number:
Japanese Patent JP6757727
Kind Code:
B2
Abstract:
An image processing method and related system to register projection images (AG, MI) only with respect to a motion of a landmark across said images. The motion of the landmark relates to a motion of a region of interest, ROI. The so registered images (AG, MI) are then subtracted from each other to arrive at a difference image that is locally motion compensated and that represents the ROI at good contrast while subtraction artifacts can be avoided.
Inventors:
Nempont Olivier Pierre
Den Hartog Marcus Johannes Harmen
Nachaverami
Pizza Rice Guillaume Julian Joseph
Ladaelli Alessandro Guido
Florent Raul
Den Hartog Marcus Johannes Harmen
Nachaverami
Pizza Rice Guillaume Julian Joseph
Ladaelli Alessandro Guido
Florent Raul
Application Number:
JP2017529069A
Publication Date:
September 23, 2020
Filing Date:
November 25, 2015
Export Citation:
Assignee:
KONINKLIJKE PHILIPS N.V.
International Classes:
A61B6/12; A61B6/00
Domestic Patent References:
| JP2006087631A | ||||
| JP2003290192A | ||||
| JP58022035A |
Foreign References:
| US20070073142 |
Attorney, Agent or Firm:
Patent Services Corporation m&s Partners
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