VR Headset and Physiological Sensor Integration for Immersive Therapy
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Solution Overview
Problem
Conventional exposure therapies for mental illnesses like social anxiety disorder, PTSD, and OCD are limited in their ability to immerse patients effectively, leading to suboptimal treatment outcomes.
Innovation Solution
A system combining VR headsets, physiological sensors, and a computer device to create a highly immersive virtual 3D environment for patients, coupled with an illness database and evaluation units to analyze physiological and response data, facilitating more effective treatment and evaluation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional exposure therapies are used with imagination and simple images, then the therapy can be easily implemented, but the immersive effect is limited and treatment outcomes are suboptimal
Solution Approach 1:
The patent creates virtual copies of real-world feared situations through VR technology. Instead of asking patients to imagine scenarios or use simple images, the system generates immersive virtual environments that replicate the feared situations (e.g., public speaking, social gatherings, traumatic scenarios). These virtual copies provide a controlled yet realistic exposure experience that enhances treatment effectiveness while maintaining safety and controllability.
Solution Approach 2:
The patent transitions from two-dimensional images and text descriptions to three-dimensional immersive virtual environments. The VR system creates a 3D spatial representation of feared situations, allowing patients to experience depth, perspective, and spatial relationships that are impossible in conventional 2D therapies. This dimensional transformation dramatically improves immersion and emotional engagement, leading to better treatment outcomes.
2Reliability
If VR technology is introduced to create immersive environments, then treatment efficacy is enhanced, but system complexity increases
Solution Approach 1:
The patent designs a multi-functional integrated system where a single platform serves multiple purposes: VR environment generation, physiological monitoring, data analysis, and treatment evaluation. The system combines virtual reality rendering, sensor integration (heart rate, skin conductance, eye tracking), and computational analysis into one unified therapeutic platform. This multi-functionality reduces the need for separate devices and simplifies the overall implementation despite the advanced technology used.
Solution Approach 2:
The patent implements real-time feedback loops where physiological sensors continuously monitor patient responses during VR exposure, and the system automatically adjusts treatment parameters. The computational module analyzes physiological data (heart rate, skin conductance, eye movements) and provides immediate feedback to both the therapist and the VR environment, dynamically modifying the exposure scenario based on patient reactions. This feedback mechanism optimizes treatment efficacy while managing system complexity through automated control.
3Measurement precision
If physiological sensors are added to quantify patient reactions, then measurement precision improves, but device complexity increases
Solution Approach 1:
The patent merges multiple physiological sensing functions into an integrated wearable system. Instead of using separate devices for heart rate monitoring, skin conductance measurement, eye tracking, and respiratory monitoring, the system combines these sensors into a unified wearable unit that works seamlessly with the VR headset. This integration reduces the number of separate components, simplifies data collection, and lowers overall system complexity while maintaining high measurement precision across all physiological parameters.
Data Source
AI summary
A system for mental health clinical application includes a virtual reality (VR) headset, a physiological sensor device and a computer device. The computer device is used to perform an illness test on a user by establishing a virtual 3D environment via the VR headset according to test data provided by the computer device. The computer device receives, from the physiological sensor device, a physiological signal of the user in response to the illness test to analyze an illness condition of the user.