An Augmented Reality Based System for Neglect Detection, Assessment, and Rehabilitation
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 10
- 试验地点
- 4
- 主要终点
- Accuracy; indicated by percent agreement between participant report and EEG-based assessment of neglect
研究概览
简要总结
The aim of this phase is to examine the feasibility and acceptability of the Augmented Reality (AR)-based and electroencephalography (EEG)-based neglect detection and rehabilitation tool.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •ages18 and older
- •acute stroke
- •admitted to inpatient rehabilitation
- •presence of neglect (Behavioral Inattention Test total score <129, or scoring below pre-defined cutoff score in at least one of the six subtests)
- •more than 10/% missed targets on the Augmented Reality Screening Test
- •intact vibration (positive test on Vibration Sensation Test)
- •intact auditory function (positive test on Auditory Sensation Test)
- •English speaking
排除标准
- •inability to follow one-step directions at least 80% of the time
- •current diagnosis of dementia, Parkinson's disease, multiple sclerosis, or space-occupying tumor
- •metal in the head that causes interference with the EEG system
- •self-report of previous positive photic stimulation test
研究组 & 干预措施
augmented reality
干预措施: augmented reality (Behavioral)
结局指标
主要结局
Accuracy; indicated by percent agreement between participant report and EEG-based assessment of neglect
时间窗: week 4
number of sessions attaining greater than 70 percentage agreement between targets identified by the participant and targets identified by EEG; participants view an augmented reality screen with randomly appearing targets in the field of view; when a target is viewed, the participant presses a keyboard key; immediately after, targets randomly appear on the augmented reality screen while the participant's brain activity is recorded by EEG; EEG detects viewed and neglected targets based on brain signals;
Reliability; indicated by correlation coefficient between two consecutive sessions of EEG recording
时间窗: week 4
number of consecutive sessions attaining Pearson correlation coefficient r greater than.10
次要结局
- Program Satisfaction; indicated by mean score of 3 or greater on the Client Satisfaction Questionnaire(week 4)
- Technology Satisfaction; indicated by a mean score of 3 or higher on the Quebec User Evaluation of Satisfaction with Assistive Technology(week 4)
研究者
Murat Akcakaya
Assistant Professor, Electrical and Computer Engineering
University of Pittsburgh