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Ultrasonic transcranial focusing method

A technology of ultrasound and ultrasound emission, which is applied in the field of image processing, can solve problems such as low cavitation threshold, increased risk, and large focal area, achieving precise focusing and improving accuracy

Active Publication Date: 2015-04-29
GREEN VALLEY BRAINTECH SHENZHEN MEDICAL TECH CO LTD
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Problems solved by technology

However, the focal area of ​​low-frequency ultrasound is larger and the cavitation threshold is lower, which increases unnecessary risk

Method used

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  • Ultrasonic transcranial focusing method
  • Ultrasonic transcranial focusing method
  • Ultrasonic transcranial focusing method

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0021] Please refer to figure 1 as shown, figure 1 The flow chart of the method of ultrasonic transcranial focusing provided by the present invention, the method of ultrasonic transcranial focusing is as follows: Step S101: Obtain an image of the patient's skull, and reconstruct a three-dimensional digital model of the skull; Step S102: The three-dimensional skull The digital model is imported into the 3D printer to obtain the corresponding skull model; Step S103: time inversion is performed on the skull model to obtain the ultrasonic transcranial focused emission sequence.

[0022] In the ...

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Abstract

The invention provides an ultrasonic transcranial focusing method. The utrasonic transcranial focusing method comprises obtaining a skull image of a patient and reestablishing a three-dimensional digital model of a skull of the patient; guiding the three-dimensional digital model of the skull into a three-dimensional printer to obtain a corresponding skull entity model; performing time inversion on the skull entity model to obtain an ultrasonic transcranial focusing emission sequence. Accordingly, the entity model of the skull of the patient is accurately copied by a three-dimensional printing technology, the personalized ultrasonic transcranial focusing emission sequence is established outside the body of the patient by a time inversion method, and accordingly the accurate focusing is implemented and the accuracy, the treatment efficiency and the safety of the utrasonic deep brain stimulation can be effectively improved.

Description

technical field [0001] The invention relates to the field of image processing, in particular to an ultrasonic transcranial focusing method. Background technique [0002] With the influence of factors such as social aging and deepening psychological pressure, the number of patients with neuropsychiatric diseases such as Parkinson's disease, dystonia, obsessive-compulsive disorder, depression, and epilepsy has increased sharply worldwide. Five hundred and sixty million. Scientists in Germany reported that electrical stimulation of the cerebral cortex of dogs can trigger specific physical responses. This major discovery gave birth to a series of intervention technologies such as brain electrical stimulation, magnetic stimulation, and neural implantation in the following century, which greatly promoted people's understanding of the functional location of the cerebral cortex and the research and development of brain disease research instruments, and opened the door A new chapte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/055A61B6/03A61N7/02
CPCA61B5/0042A61N7/00
Inventor 郑海荣王丛知邱维宝钱明肖杨
Owner GREEN VALLEY BRAINTECH SHENZHEN MEDICAL TECH CO LTD
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