公开(公告)号：DE50203554D1

公开(公告)日：2005-08-11

申请号：DE50203554

申请日：2002-11-14

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： SABCZYNSKI DR ,  ZYLKA PROF DR

IPC: G01T1/00 ,  A61B6/00 ,  G01T1/17 ,  G01T7/00 ,  G06T5/00 ,  H04N5/32 ,  H04N5/335

Abstract: Method for calibrating a magnetically sensitive image recording unit has the following steps: determination of calibration data at a number of selected base positions of the imaging device with which corresponding image data at the same positions can be corrected; determination of the magnetic field at the corresponding positions; and assignment of magnetic field data to the calibration data in a look-up table. The invention also relates to a corresponding calibration device, a method for imaging using a device calibrated with the inventive method, a surgical navigation method, a data processing program and a device for implementing imagining or surgical navigation.