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CN-121971770-A - Multimode biological exercise emotion feedback training system for autism spectrum disorder

CN121971770ACN 121971770 ACN121971770 ACN 121971770ACN-121971770-A

Abstract

The invention discloses a multimode biological motion emotion feedback training system aiming at autism spectrum disorder, which comprises a control device, an interaction device, a display device and an eye movement device, wherein the interaction device, the display device and the eye movement device are connected with the control device, a visual training task database is arranged in the control device, biological motion walking stimulus is arranged in the visual training task database, the interaction device provides feedback for a tested key reaction, the training expression of the tested biological motion walking stimulus is recorded through the control device, and the eye movement device monitors and records the autonomous regulation of the pupil size executed by a tested following instruction in real time and synchronously presents the emotion degree of the biological motion walking stimulus. The system disclosed by the invention realizes comprehensive improvement of emotion recognition capability of autism spectrum disorder patients and high-autism feature group emotion recognition capability through a multi-mode feedback training mode integrating explicit behaviors and implicit physiological regulation, has the characteristics of simplicity and convenience in operation, intuitiveness in feedback, quantifiable effect and the like, and is suitable for clinical rehabilitation and scientific research application scenes.

Inventors

  • JIANG YI
  • YANG FANG
  • ZHOU HENG

Assignees

  • 中国科学院心理研究所

Dates

Publication Date
20260505
Application Date
20260130

Claims (10)

  1. 1. The multi-mode biological exercise emotion feedback training system for autism spectrum disorder is characterized by comprising a control device, an interaction device, a display device and an eye movement device, wherein the interaction device, the display device and the eye movement device are connected with the control device, a visual training task database is arranged in the control device, biological exercise walking stimulus with various emotion degrees is arranged in the visual training task database, the interaction device provides feedback for tested key responses, the training performance of the tested biological exercise walking stimulus is recorded through the control device, the eye movement device is used for monitoring and recording the autonomous regulation pupil size executed by the tested following instruction in real time, and the emotion degrees of the biological exercise walking stimulus are synchronously presented through the display device.
  2. 2. The multi-modal biofeedback training system according to claim 1, wherein the control device is provided with a front test module, a training module and a rear test module, the front test module, the training module and the rear test module sequentially call the biofeedback stimulating task in the visual training task database, the stimulating task of each corresponding module is to be tested to be sequentially executed, and the control device provides the biofeedback stimulating of the adjustable emotion degree in the training module.
  3. 3. The multi-modal biological motor emotion feedback training system of claim 2, wherein the biological motor walking stimulus tasks of multiple emotion degrees include a biological motor walking stimulus emotion recognition task, a biological motor action stimulus emotion recognition task and a facial hole emotion recognition task, the emotional states presented in each emotion recognition task include both happy and sad emotions, the emotion states presented by each emotion recognition task are identified by the interaction device, and the accuracy of the emotion identification of the tested emotion is recorded and calculated by the control device.
  4. 4. The multi-modal biofeedback training system according to claim 2, wherein the emotional states of the biofeedback stimulus used in the training module are happiness from 2SD to 6SD and sadness from 2SD to 6SD, and the emotional states of the biofeedback stimulus used in the front and rear measuring modules are a 1SD high-happiness and sadness emotion recognition task and a 1SD face emotion recognition task.
  5. 5. The multi-modal biofeedback training system according to claim 4, wherein the eye movement device is configured to monitor and record in real time the automatically adjusted pupil size executed by the test follow-up instruction and to synchronously present the emotional degree of the biofeedback stimulus via the display device, and the method is specifically that the test stably observes the biofeedback stimulus of the neutral emotion and records the pupil size as a training baseline, the control device issues an instruction to automatically adjust the pupil size by the test follow-up instruction, when the test pupil increases, the emotional degree of the biofeedback stimulus of the neutral emotion fed back by the presentation device screen shifts to a happy emotion, and when the test pupil decreases, the emotional degree of the biofeedback stimulus of the neutral emotion fed back by the presentation device screen shifts to a sad emotion.
  6. 6. The multi-modal biofeedback training system according to claim 5, wherein the control device controls the presentation device to present a green biofeedback stimulus as feedback for a certain period of time if the follow-up instruction is successful in adjusting the pupil size, and controls the presentation device to present a red biofeedback stimulus as feedback if the follow-up instruction is unsuccessful in adjusting the pupil.
  7. 7. The multi-modal biological motor emotion feedback training system of claim 5, wherein 25-35 pupil increasing training instructions and 25-35 pupil decreasing training instructions are provided in a training module in the control device, and wherein the provided emotion recognition tasks include at least 20 happy stimuli and 20 sad stimuli.
  8. 8. The multimodal biological motor emotion feedback training system of any of claims 1-7, wherein the eye movement device and the interaction device are eye movement recording devices.
  9. 9. The multi-modal biological exercise emotion feedback training system of claim 8, wherein the test content and test analysis method set by the front test module and the rear test module in the control device are the same.
  10. 10. The multi-modal biofeedback training system according to claim 1, wherein the visual training task database in the control device is provided with dynamic biofeedback stimuli of various emotional degrees composed of light spots.

Description

Multimode biological exercise emotion feedback training system for autism spectrum disorder Technical Field The invention belongs to the technical field of cognitive function training, and particularly relates to a multi-mode biological exercise emotion feedback training system aiming at autism spectrum disorder. Background The processing mechanism of human emotional information has been one of the central topics of psychological and cognitive neuroscience research with fundamental significance for understanding the intent of others and for conducting social interactions. A number of studies reveal behavioral characteristics and neurological mechanisms of emotional processing through emotional faces. However, emotional information in real-world social interactions is often transferred through dynamic multimodal cues, where biological motion acts as an important carrier for transferring emotional states, which is important to help individuals understand emotional cues, e.g., happy biological motion represents faster, stretched motion, while sad biological motion is slower, daunting. The emotional clues can be transmitted in a long distance, can still be accurately read under the condition of shielding facial organs, and the biological movement is increasingly outstanding as the emotional information. The existing research shows that the accurate emotion recognition capability is an important basis for social interaction, and the abnormality of the process is often closely related to social defects of groups such as autism spectrum disorder, high self-closing property and the like. There is evidence that autism spectrum disorders and high autism populations, which extract emotional information from point source biological motion, all show specific defects, which are characterized by lower accuracy of behavioral level emotion recognition and longer response time, and in addition, they also show differences in the index of eye movement pupils, and the pupil responses induced by healthy groups under different emotional (e.g. happy, sad) conditions are different, whereas autism spectrum disorders and high autism populations do not have differential pupillary responses to biological motion emotional information. However, there is currently no cognitive intervention training method for biological motor emotion recognition, and it is difficult to provide an effective solution for clinical rehabilitation. Emotion recognition capability is a key component of developing more complex social skills such as psychological theory, and emotional processing defects of groups such as autism spectrum disorder and high self-closing characteristics often cause trouble to social behaviors. Studies have found that effective behavioral therapy can reduce to some extent the general cognitive difficulties associated with autism spectrum disorder patients, but unfortunately the effect of intervention directly against social and communication abnormalities in autism spectrum disorder patients is not ideal. Therefore, the emotion recognition capability of the patient is improved by means of emotion training, so that improvement of social skills of the patient is promoted, and the method has very important clinical value and significance. The prior emotion recognition training for autism spectrum disorder patients mainly comprises two types, namely emotion training based on extensive social skill intervention and emotion training based on a computer program. The social skill intervention has the main advantages of higher ecological effectiveness, emphasis on social communication and emotion recognition in natural environment, and improvement on the effectiveness of social intervention due to the joint participation of parents and communities, however, the disadvantage of the intervention is obvious, the intervention time is longer firstly, generally, the time is between a few weeks and a few months, and high training cost is required. In addition, due to the need for social interactions and the completion of certain tasks and coordination in the intervention course, the lack of autonomous social environment may lead to the withdrawal or anxiety of part of patients, reduce participation will, and more importantly, the intervention mode needs to be executed according to a standardized intervention manual, however, a great deal of research finds that social skill intervention is difficult to standardize, and is easily influenced by experience and capability of a trainer, so that the intervention effect has strong heterogeneity. And based on the emotion training of computer software, the patient is required to distinguish the facial emotion and repeatedly expose the training, and finally the improvement on the emotion recognition task is realized mainly depending on the static or dynamic facial emotion material. The advantage of such emotional training is that the training time is relatively flexible, and short-term training can produce a gre