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Targeting method, targeting device, computer readable medium and program element

  • US 8,208,708 B2
  • Filed: 03/15/2007
  • Issued: 06/26/2012
  • Est. Priority Date: 03/30/2006
  • Status: Active Grant
First Claim
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1. A targeting method for targeting a first object from an entry point to a target point in an object under examination, the method comprising:

  • selecting a two-dimensional image of the object under examination depicting the entry point and the target point, the two-dimensional image acquired by a first imaging modality;

    displaying the two-dimensional image on a display device;

    determining a planned path from the entry point to the target point, wherein the planned path has a first direction;

    recording data representing a fluoroscopic image of the object under examination utilizing a second imaging modality, wherein the fluoroscopic image is recorded under a second direction so that a normal of the second direction of the fluoroscopic image is parallel with the first direction;

    displaying the fluoroscopic image on the display device;

    determining whether the object is on the planned path based on a shape and/or position of a projection of the object in the fluoroscopic image.

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