Visual continuous attention training and testing system based on electroencephalogram traceability imaging
一种测试系统、注意力的技术,应用在诊断记录/测量、引起知觉状态改变的装置、医药科学等方向,能够解决训练效果没有得到量化、没有提供反馈、视觉疲劳等问题,达到测试结果客观、弥补单一值的局限、准确测试结果的效果
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Embodiment 1
[0035] After long-term research, the applicant found that the sensory motor system has neural plasticity, and that tactile training can transfer across channels to improve young people's visual sustained attention. attention.
[0036] According to a preferred embodiment of the present invention, based on the above research findings, a visual sustained attention training device is provided, which is characterized in that it includes earmuffs, eye masks, tactile devices, pressure sensors, finger vibrators, neck vibrators and computer , the trainer puts on the eye mask and earmuffs, repeatedly uses the index finger and / or middle finger of both hands to continuously press the tactile sensor for a predetermined time, and keeps the force within a predetermined range. The vibration of the neck vibrator or the finger vibrator is respectively controlled above the predetermined range.
[0037] According to yet another preferred embodiment of the present invention, a visual sustained at...
Embodiment approach
[0043] According to yet another preferred embodiment of the present invention, the neck vibrator or finger vibrator is used to apply and input tactile signals to the trainer during the vibration process.
[0044] According to another preferred embodiment of the present invention, the visual sustained attention training device transfers and trains visual sustained attention across channels through closed-loop tactile training.
[0045] According to another preferred embodiment of the present invention, the continuous attention response test unit includes a target stimulus test module, a non-target stimulus test module and a probe question test module.
[0046] According to another preferred embodiment of the present invention, the target stimulus test module is used to randomly display numbers 1 to 9 on the computer screen, and collect the tester's keystroke data under the condition that the tester is only pressed when he sees the target number 3 When the non-target stimulus te...
Embodiment 2
[0074] On the basis of Example 1, this example aims to further verify relevant research results.
[0075] According to a preferred embodiment of the present invention, a method for training sustained visual attention is provided. The method is based on pure tactile stimulation and tactile feedback, and can be used to improve the sustained visual attention of young people. Simultaneously, the present invention comprehensively applies behavioral and electrophysiological (128-lead EEG) techniques to quantify the training effect of visual sustained attention. First of all, before training (the first day), design the Sustained Attention Response Test (SART)) and mathematical operation tasks to test the visual sustained attention level of the subjects; secondly, apply the attention training device (system) to the subjects (test or) for a period of 5 days (the second day to the sixth day) of attention training; then, after the training (the seventh day), the subjects were subjected t...
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