Virtual reality driving and brain injury in the clinic

诊所中的虚拟现实驾驶和脑损伤

• 批准号: 10417153
• 负责人: MARIA Teresa SCHULTHEIS
• 金额: $ 39.56万
• 依托单位: DREXEL UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-09-13 至 2025-05-31
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10417153
• 关键词: Accidents; Address; Algorithms; Assessment tool; Automobile Driving; Behavior; Brain Injuries; Clinic; Clinical; Clinical Protocols; Clinical assessments; Communities; Complex; Consensus; Data; Data Reporting; Databases; Education; Follow-Up Studies; General Population; Generations; Human; Individual; Intervention; Laboratories; Life; Literature; Measures; Methodology; Methods; Modeling; Modification; Monitor; Moods; Motor Vehicles; Online Systems; Outcome; Outcome Measure; Output; Participant; Patient Self-Report; Pattern; Performance; Persons; Population; Predictive Value; Process; Process Assessment; Quality of life; Records; Reporting; Risk; Risk Behaviors; Risk Reduction; Safety; Sampling; Standardization; Statistical Data Interpretation; System; Techniques; Technology; Thinness; Training; Work; driving behavior; driving skills; evidence base; experience; follow-up; innovation; novel; predictive modeling; programs; simulation; virtual reality

Despite the long-standing literature that has demonstrated changes in driving capacity following brain injury (BI) – little is known about the relationship of these differences and increased risk for driver error or the prediction of long term driving outcome after BI. However, it is well-established that the loss of the driving privilege negatively impacts functional re-integration, mood and quality of life – resulting from the reduced ability to participate in various life activities, work and educational experiences. The challenge to increasing our understanding of how to best assess and predict driving performance after BI is two-fold. First, there is a need for novel assessment methodologies that can provide objective, detailed and repeatable metrics of driving performance. The current clinical gold standard – the behind the wheel (BTW) driving assessment, is over-dependent on subjective observations, lacks standardization, assesses only basic driving skills (due to safety limitation) and generates gross measures of performance (i.e., Pass/Fail). Second, there is a lack of follow-up studies that examine actual return to driving behaviors among individuals with BI. While some evidence for greater risk of crash involvement (often dichotomized as Yes/No) has been reported, these studies have relied heavily on self-reported data and offer little to no data about driver behaviors and/or modifications, risk-involvement, crash causing-behaviors or driving patterns. The proposed study aims to address these limitations and employs an established virtual reality driving simulator (VRDS) that outputs novel driving performance metrics that are currently not available thru clinical methodology. The VRDS generates detailed metrics that can differentiate between clinical populations. Specifically, the study will integrate VRDS into an existing clinical driving assessment program and evaluate 100 individuals with BI across the process of returning to drive (e.g., from assessment to follow- up) and a sample of healthy controls. All participants will be assessed with both current clinical protocols and VRDS. This will be followed by a 24 month follow-up study including an innovative, 3-platform approach (in- car video-monitoring, web-based self-report and driving records) to quantifying returned to driving behaviors. The data collected will be used to apply both traditional (Regression Models) and novel (Machine-Leaning Models) analytical techniques to generate predictive models of relevant outcome variables (i.e., risk involvement, crash-relevant errors) that can be used to inform tailored driver interventions and retraining.

尽管长期以来的文献已经证明了脑损伤（BI）后驾驶能力的变化-但对这些差异与驾驶员错误风险增加或BI后长期驾驶结果预测的关系知之甚少。然而，众所周知，驾驶特权的丧失会对功能重新整合、情绪和生活质量产生负面影响--这是由于参与各种生活活动、工作和教育经历的能力下降造成的。 增加我们对如何最好地评估和预测BI后驾驶性能的理解的挑战是双重的。首先，需要一种新的评估方法，可以提供客观，详细和可重复的驾驶性能指标。目前的临床黄金标准-方向盘后（BTW）驾驶评估过度依赖于主观观察，缺乏标准化，仅评估基本驾驶技能（由于安全限制）并产生总体性能测量（即，通过/未通过）。其次，缺乏后续研究来检查BI患者实际恢复驾驶行为的情况。虽然有一些证据表明参与碰撞的风险更大（通常分为是/否），但这些研究在很大程度上依赖于自我报告的数据，并且很少或没有提供有关驾驶员行为和/或修改，风险参与，碰撞原因行为或驾驶模式的数据。 拟议的研究旨在解决这些局限性，并采用了一个既定的虚拟现实驾驶模拟器（VRDS），输出新的驾驶性能指标，目前无法通过临床方法。VRDS生成可以区分临床人群的详细指标。具体而言，该研究将把VRDS整合到现有的临床驾驶评估计划中，并在恢复驾驶的过程中评估100名BI患者（例如，从评估到随访）和健康对照样本。所有参与者将接受当前临床方案和VRDS的评估。随后将进行为期24个月的随访研究，包括一种创新的3平台方法（车载视频监控、基于网络的自我报告和驾驶记录），以量化返回驾驶行为。收集的数据将用于应用传统（回归模型）和新型（机器学习模型）分析技术，以生成相关结果变量的预测模型（即，涉及的风险、与碰撞相关的错误），可用于为定制的驾驶员干预和再培训提供信息。