A method for establishing a three-dimensional intersection damage grid and a lesion damage system

A method for establishing and destroying foci, which is applied in the field of lesion damage, and can solve the problems of sporadic damage range, stagnation, non-homogeneous egg white, etc.

Active Publication Date: 2020-10-27
XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI
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Problems solved by technology

However, currently worldwide, RF-TC still stays in a lower spatial dimension (one-dimensional), and the range of damage produced is relatively sporadic, which is not enough to completely cover the naturally formed epileptogenic focus
Moreover, egg white is not homogeneous and contains many layers of different densities, which is not enough to fully infer the detailed parameters of RF-TC

Method used

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  • A method for establishing a three-dimensional intersection damage grid and a lesion damage system
  • A method for establishing a three-dimensional intersection damage grid and a lesion damage system

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Embodiment Construction

[0027] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are some, not all, embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, but not to limit the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

[0028] In order to establish a damaged area sufficient to cover three-dimensional lesions in three-dimensional space, the inventors of the present application found that in the field of computer-aided design (CAD), there is a method for describing objects in three-dimensional space, which is to use the three-dimensional model of the...

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Abstract

Examples of the present invention involve the establishment method of a three -dimensional cross -destructive grid and lesion damage system.The distance between the two electrodes corresponding to the two electrodes of the edge is less than or equal to the damage distance; based on nodes and edges, a three -dimensional cross -damaged grid is established.In the embodiments of the present invention, in the three -dimensional cross -damaged grid, the electrical field of the two electrodes corresponding to each edge can form a puppet pole electric field, which is formed.Smaller than or equal to damage distance, so that the damage stove is a continuous damage stove, which in turn makes the established three -dimensional cross -damaged grid increases the damage range of the damage stove and can be fully covered with the three -dimensional lesions.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of lesion damage, and in particular to a method for establishing a three-dimensional intersection damage grid, a lesion damage system, and a non-transitory computer-readable storage medium. Background technique [0002] Traditional stereotactic radiofrequency thermocoagulation has been widely criticized due to its small damage range, and it has not become an internationally recognized first-line treatment at present. Currently, the best approach to a focal, distant epileptogenic focus is to remove it. One of the clearing methods is stereotactic radiofrequency thermocoagulation (Radio Frequency thermocoagulation, RF-TC), which is to inactivate the cranium by generating heat through a bipolar electric field located in the cranium, usually at a temperature of 75-80°C. within the lesion tissue. Introduced in 1947, this method has been used in epilepsy patients for a long time. Howeve...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B18/08G16H50/50G06T17/20
CPCG06T17/20A61B18/082A61B18/08A61B2018/00321G06F30/20
Inventor 赵国光魏鹏虎单永治樊晓彤任连坤安阳
Owner XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI
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