Evaluation of AI-Mouse Use in Patients With Hand and Wrist Conditions
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 15
- 主要终点
- APDF90 surface electromyography (sEMG) amplitude
研究概览
简要总结
People with hand and wrist conditions, such as carpal tunnel syndrome or hand injuries, often experience pain and discomfort when using a computer mouse. This study will evaluate a new artificial intelligence (AI)-assisted computer input system ("AI-mouse") designed to reduce the amount of hand movement needed during computer tasks. Participants will complete short computer-based tasks using both a conventional mouse and the AI-assisted system while researchers measure task performance, muscle activity using surface electromyography (EMG), and participants' ratings of pain, physical strain, and usability. The study aims to determine whether the AI-assisted system can reduce physical effort and muscle load while maintaining effective computer interaction. Findings may help improve accessible computer technologies and support the development of ergonomic tools for people with hand and wrist impairments.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Crossover
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adults aged 18-65 years
- •Diagnosis of a hand or wrist condition, including carpal tunnel syndrome or hand/wrist injury.
- •Receiving care at the Hand Surgery Department of the National Scientific Center of Traumatology and Orthopedics.
- •Medically stable and assessed by a study physician as able to safely perform light computer-based hand movements.
- •Able to understand the study procedures and provide written informed consent.
- •Normal or corrected-to-normal vision sufficient to complete computer-based tasks.
排除标准
- •Severe pain or acute symptoms that may be aggravated by computer task performance.
- •Postoperative restrictions limiting hand or wrist movement.
- •Severe motor impairment preventing completion of the study tasks.
- •Cognitive or neurological disorders that interfere with understanding study procedures or task performance.
- •Uncorrected visual impairment that interferes with computer use.
- •Any medical condition that, in the opinion of the study physician, would make participation unsafe.
结局指标
主要结局
APDF90 surface electromyography (sEMG) amplitude
时间窗: Baseline (during each intervention condition on Day 1)
90th percentile amplitude probability distribution function (APDF90) of the processed sEMG envelope recorded from selected upper-limb muscles during standardized computer tasks.
Muscular rest time
时间窗: Baseline (during each intervention condition on Day 1)
Percentage of task duration during which the processed sEMG envelope remained below the predefined muscular-rest threshold of 2 µV.
次要结局
- Integrated squared dynamic acceleration(Baseline (during each intervention condition on Day 1))
- 90th percentile dynamic acceleration(Baseline (during each intervention condition on Day 1))
- Task completion time(Baseline (during each intervention condition on Day 1))
- Error rate(Baseline (during each intervention condition on Day 1))
- Self-reported pain(Immediately after each intervention condition on Day 1)