X-ray or gamma ray systems or devices – Accessory – Testing or calibration
Reexamination Certificate
2011-04-12
2011-04-12
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Accessory
Testing or calibration
C378S205000
Reexamination Certificate
active
07922391
ABSTRACT:
A device and method are provided that enable calibration information to be determined for an x-ray apparatus that performs a three-dimensional x-ray scan. The calibration information is determined using an adapting method, wherein the adapting method is based on a position of an x-ray source relative to an x-ray unit marker device during image acquisition, an x-ray unit data set that describes the position of the x-ray unit marker device during image acquisition, and a two-dimensional calibration data set that describes at least one and preferably two actual two-dimensional x-ray images produced by irradiating a calibration object.
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Office Action corresponding to European Patent Application No. 08156293 dated Feb. 4, 2009.
Bertram Michael
Essenreiter Robert
Ringholz Martin
BrainLAB AG
Renner , Otto, Boisselle & Sklar, LLP
Song Hoon
LandOfFree
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