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Method for reusing operation parameters of high-intensity focused ultrasound equipment

A technology of focusing ultrasound and operating parameters, which is applied in the fields of magnetic variable measurement, ultrasound/acoustic/infrasonic diagnosis, and measurement using nuclear magnetic resonance imaging system, which can solve the problem of increasing useless operations of high-intensity focused ultrasound equipment, increasing patient waiting time, etc. Problems, to avoid operation and time, improve efficiency

Inactive Publication Date: 2010-07-07
SIEMENS AG
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires re-determining the new operating parameters of the high-intensity focused ultrasound equipment, which not only increases the useless operation of the high-intensity focused ultrasound equipment, but also increases the patient's waiting time

Method used

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  • Method for reusing operation parameters of high-intensity focused ultrasound equipment
  • Method for reusing operation parameters of high-intensity focused ultrasound equipment
  • Method for reusing operation parameters of high-intensity focused ultrasound equipment

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Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0025] The core idea of ​​the present invention is to use the MRI images before and after the patient's movement to judge whether the position difference before and after the patient's movement is acceptable, if so, the high-intensity focused ultrasound equipment continues to use the operating parameters before the patient's movement, otherwise reposition the hospital bed, Scan the image and judge.

[0026] figure 1 is a flowchart according to an embodiment of the present invention. Such as figure 1 As shown, the method of the embodiment of the present invention includes the following steps:

[0027] Step 110, the high-intensity focused ultrasound equipment uses a set of operating parameters to operate on the patient on the hospital bed.

[0028] Step 120, when the patient is about t...

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PUM

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Abstract

The invention discloses a method for reusing operation parameters of high-intensity focused ultrasound equipment. The method comprises the following steps: before a patient is moved, scanning the patient with magnetic resonance imaging equipment to obtain an image before moving; after the patient is moved, positioning a sickbed which bears the patient and scanning the patient with the magnetic resonance imaging equipment again according to scanning parameters used by the image before moving to obtain an image after moving; judging whether a position difference before and after the patient is moved is acceptable according to the image before moving and the image after moving; if the position difference is acceptable to the high-intensity focused ultrasound equipment, proceeding the operation by adopting the operation parameters before the patient is moved; and otherwise, performing the step of positioning the sickbed and the subsequent steps again. By adopting the method, after the patient is moved, the high-intensity focused ultrasound equipment can still adopt the operation parameters before the patient is moved.

Description

technical field [0001] The invention relates to the technical field of high-intensity focused ultrasound (HIFU) monitored by magnetic resonance imaging (MRI), in particular to a method for making operating parameters of high-intensity focused ultrasound equipment reusable. Background technique [0002] In the high-intensity focused ultrasound (MRI guided HIFU) equipment monitored by magnetic resonance imaging, the magnetic resonance imaging equipment usually scans to obtain images of relevant parts of the patient, and then the high-intensity focused ultrasound equipment uses the images scanned by the magnetic resonance imaging equipment as Referring to the images, operations are performed to treat patients with ultrasonic waves. [0003] In general, high-intensity focused ultrasound equipment is operated for a longer period of time, often hours. It is difficult to keep the patient still for such a long time. After the patient moves, because the position of the patient chan...

Claims

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Application Information

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IPC IPC(8): A61B8/00A61B5/055G01R33/48
Inventor 吴伟刚林佳裕陈旸奥利弗·施雷克
Owner SIEMENS AG
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