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Evaluation method of amphetamine-type stimulant craving based on virtual reality combined with EEG monitoring

A virtual reality, amphetamine technology, applied in the directions of diagnostic recording/measurement, medical science, diagnosis, etc., can solve problems such as unstable effect and inability to respond to changes in brain activity status.

Active Publication Date: 2022-07-19
SHANGHAI MENTAL HEALTH CENT (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENT)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although peripheral physiological indicators can reflect the patient's craving level to a certain extent, their effect is not stable, and they cannot reflect the changes in the brain activity state when craving is induced

Method used

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  • Evaluation method of amphetamine-type stimulant craving based on virtual reality combined with EEG monitoring
  • Evaluation method of amphetamine-type stimulant craving based on virtual reality combined with EEG monitoring
  • Evaluation method of amphetamine-type stimulant craving based on virtual reality combined with EEG monitoring

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Embodiment Construction

[0019] In order to understand the technical content of the present invention more clearly, the specific implementation method of the present invention will be further described below.

[0020] The invention provides a specific embodiment of a method for evaluating amphetamine stimulants craving based on virtual reality combined with EEG monitoring, comprising the following steps:

[0021] Place the subjects in a virtual reality environment and wear EEG monitoring equipment and other physiological monitoring equipment;

[0022] Subjects self-assessed their own psychological craving according to their current state;

[0023] Subjects were exposed to virtual reality scenarios;

[0024] After the exposure of the virtual reality scene, the subjects conducted a psychological craving assessment by themselves again according to their current state, and the assessment process was the same as the process before the exposure of the virtual reality scene;

[0025] End the virtual realit...

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Abstract

The invention relates to a method for evaluating amphetamine stimulants craving based on virtual reality combined with EEG monitoring. The method includes: in a virtual reality environment, a subject wears a physiological index monitoring device, and the physiological index monitoring device includes: The EEG monitor is used for real-time monitoring of the activity of the cerebral cortex of the subject, and after exposure to the virtual reality scene, the reliability and validity analysis is carried out with the physiological index including at least the difference in EEG power as the evaluation index. The beneficial effects of the present invention are as follows: the subjective evaluation result and the objective physiological data change data result can be integrated to realize the effective evaluation of the subject's craving state.

Description

technical field [0001] The invention relates to the technical field of amphetamine stimulant craving assessment methods, in particular to an amphetamine stimulant craving assessment method based on virtual reality combined with EEG monitoring. Background technique [0002] Substance use disorder is a global public health and social problem. According to the report of the United Nations Commission on Drugs and Drug Abuse (UNODC), the global proportion of illicit substance use is as high as 3.5% to 7%, of which amphetamine-type stimulants (Amphetamine-type stimulants, hereinafter referred to as ATS) is the second most prevalent illicit addictive substance in the world. In recent years, ATS has replaced heroin as the largest illegal addictive substance in my country. In 2015, there were 3.486 million registered illegal substance users in China, of which ATS users accounted for 53.1%, and ATS accounted for 75% of the newly discovered illegal substance users in my country. %. AT...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/16A61B5/02A61B5/0205A61B5/374A61B5/378A61B5/38A61B5/0531
CPCA61B5/02A61B5/0205A61B5/0531A61B5/165A61B5/72A61B5/377A61B5/378
Inventor 赵敏谭昊野杜江江海峰陈天真杜煜宋卫东徐定
Owner SHANGHAI MENTAL HEALTH CENT (SHANGHAI PSYCHOLOGICAL COUNSELLING TRAINING CENT)