双重干预 (基于运动和虚拟现实的认知) 对轻度认知障碍患者的认知影响:单盲随机对照试验
Jorge Buele1,2, Fátima Avilés-Castillo3,2, Carolina Del-Valle-Soto4
1Carrera de Ingeniería en Tecnologías de la Información, Facultad de Ingeniería, Industria y Producción, Universidad Indoamérica, Ambato, 180103, Ecuador.
Journal of neuroengineering and rehabilitation
|August 1, 2024
概括
这项研究发现,沉浸式虚拟现实 (VR) 与运动训练相结合,改善了轻度认知障碍 (MCI) 患者的认知功能,并减少了抑郁症. 虚拟现实和传统方法都在小组内显示出好处.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 康复医学 康复医学 康复医学
背景情况:
- 轻度认知障碍 (MCI) 是一个越来越大的挑战,需要有效的非药物干预措施.
- 目前用于早期认知衰退的药理疗法有效性有限.
- 需要创新的策略来减缓MCI的进展并提高生活质量.
研究的目的:
- 评估基于沉浸式虚拟现实 (VR) 的认知运动干预对MCI患者认知功能的影响.
- 评估干预对抑郁症和日常生活活动 (ADLs) 绩效的影响.
- 将基于VR的认知训练与MCI人群中的传统认知训练进行比较.
主要方法:
- 这是一项随机对照试验,涉及34名患有MCI的老年人.
- 参与者接受了基于VR的认知训练或传统的认知训练,以及运动训练.
- 认知功能,抑郁症和ADL在干预前和后被评估,使用标准化尺度.
主要成果:
- 在VR和对照组中都观察到认知功能和抑郁症的显著 intragroup 改善.
- 对于认知功能或抑郁症,没有发现显著的群体间差异.
- 在这两组中都没有发现ADL表现的统计学上显著改善.
结论:
- 结合运动训练和认知任务的双重干预,特别是沉浸式VR,显示出作为MCI的非药物战略的希望.
- 基于VR的传统认知干预和基于VR的传统认知干预,当与运动训练相结合时,在小组内产生了显著的好处.
- 进一步的研究可能会探索优化VR干预措施,以改善MCI患者的ADL结果.
更多相关视频
07:01Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
Published on: September 20, 2020
4.7K
07:42Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients
Published on: December 16, 2022
2.9K
相关概念视频
Blind Procedures
10.8K
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
10.8K
Randomized Experiments
6.3K
The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
Simple randomization
Simple...
6.3K
Blinding
2.9K
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
2.9K
