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Method for supporting user, computer program product, data carrier and imaging system

A user, data group technology, applied in the field of imaging systems, that can solve problems such as errors, inaccuracies, or adverse effects of uncertainty

Active Publication Date: 2020-03-27
SIEMENS HEALTHCARE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Errors, inaccuracies or uncertainties in the registration may be adversely affected accordingly

Method used

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  • Method for supporting user, computer program product, data carrier and imaging system
  • Method for supporting user, computer program product, data carrier and imaging system

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Embodiment Construction

[0055] The examples set forth below are preferred embodiments of the invention. In these examples, the described components of the embodiment represent individual features of the invention, which are considered independently of each other, which further extend the invention independently of each other, and which are therefore also individually combined or different from those shown or The described combinations are considered to be part of the present invention. Furthermore, the described embodiments can also be supplemented by other features of the invention already described.

[0056] figure 1 A schematic diagram of an imaging system 1 is shown, which is designed here as a C-arm x-ray device. In this case, the imaging system 1 has a radiation source 3 and a detector 2 for detecting the x-ray radiation emitted by the radiation source 3 . In this case, the target object can be imaged along or in the recording direction 4 by means of x-ray radiation, ie by means of the imagi...

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Abstract

A method (11) for supporting a user, a corresponding computer program product (11), a corresponding data carrier (9), and a corresponding imaging system (1) are provided. According to the method (11),a three-dimensional (3D) data set depicting a target object (6) is provided, and at least one two-dimensional (2D) image of the target object (6) is automatically acquired. The 2D image and the 3D data set are automatically registered with each other by a 2D / 3D registration. A spatial direction (4) in which the 2D / 3D registration exhibits greatest uncertainty is automatically specified. A signalfor aligning an instrument (13) that is provided for the purpose of examining the target object (6) is then automatically generated and output as a function of the specified spatial direction (4) in order to support the user.

Description

technical field [0001] The invention relates to a method for supporting users, a corresponding computer program product, a corresponding data carrier and a corresponding imaging system. Background technique [0002] Today there are many different imaging modalities, which are preferably used, for example, in the medical field as well as in other industrial fields in order to image corresponding target objects or examination objects. In this context, it is common practice today to combine data from different sources with one another, wherein the corresponding data, that is to say for example images or data sets, are registered with one another in order to achieve a positionally faithful superposition in a common coordinate system. In order to be able to recognize and evaluate the respective situation as accurately and reliably as possible, or to be able to manipulate the depicted examination object as accurately and reliably as possible, it is desirable that the registration ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03A61B5/055A61B1/313A61B1/05A61B10/02A61B34/20A61B34/10
CPCA61B6/032A61B6/5235A61B6/5247A61B5/055A61B1/05A61B1/3132A61B10/0233A61B34/20A61B34/10A61B2034/107G06T7/30G06T2207/10068G06T2207/10072A61B6/12A61B6/4441A61B6/487A61B2034/301A61B1/0005A61B1/00193A61B6/5223A61B10/04A61B2010/045G06T7/20G06T2207/10116G06T2207/30004A61B1/000095A61B1/00009
Inventor A.雷根斯伯格
Owner SIEMENS HEALTHCARE GMBH