Effect of stimulation-driven attention in virtual reality balloon search training of patients with left unilateral spatial neglect after stroke: A randomized crossover study.

IF 1.7 3区 心理学 Q4 NEUROSCIENCES
Neuropsychological Rehabilitation Pub Date : 2024-10-01 Epub Date: 2023-07-21 DOI:10.1080/09602011.2023.2236350
Shinpei Osaki, Kazu Amimoto, Yasuhiro Miyazaki, Junpei Tanabe, Nao Yoshihiro
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引用次数: 0

Abstract

Patients with unilateral spatial neglect (USN) commonly experiences stimulus-driven attention deficit characterized by unexpected stimuli detection. We investigated whether virtual reality (VR) balloon search training with the screen background shifted to left space could improve stimulus-driven attention in patients with USN. The participants were divided into two groups: immediate VR group (n = 14) and delayed VR group (n = 14). The immediate VR group first received VR balloon search training, followed by control training, for two weeks each. Delayed VR group received the same training in reverse order. Outcomes were changes in scores on Catherine Bergego Scale (CBS) and reaction time on the modified Posner task (MPT). There was significant improvement in CBS score change after VR balloon retrieval training (all F > 2.71; P < 0.002). In the invalid condition of MPT, significant improvements were shown after VR balloon search training in left-sided reaction time (improvement of stimulation-driven attention). This study shows that VR balloon search training can improve neglect symptoms by using an intensive intervention lasting 2 weeks.

中风后左侧单侧空间忽略患者在虚拟现实气球搜索训练中的刺激驱动注意力效果:随机交叉研究
单侧空间忽略(USN)患者通常会出现以意外刺激检测为特征的刺激驱动型注意力缺陷。我们研究了屏幕背景移至左侧空间的虚拟现实(VR)气球搜索训练能否改善单侧空间忽略症患者的刺激驱动注意力。参与者分为两组:即时 VR 组(14 人)和延迟 VR 组(14 人)。即时 VR 组首先接受 VR 气球搜索训练,然后接受对照组训练,每组为期两周。延迟 VR 组以相反的顺序接受相同的训练。结果是凯瑟琳-伯格戈量表(CBS)得分和改良波斯纳任务(MPT)反应时间的变化。经过 VR 气球检索训练后,CBS 分数的变化有了明显改善(均 F > 2.71;P < 0.05)。
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来源期刊
Neuropsychological Rehabilitation
Neuropsychological Rehabilitation 医学-神经科学
CiteScore
6.30
自引率
7.40%
发文量
78
审稿时长
>12 weeks
期刊介绍: Neuropsychological Rehabilitation publishes human experimental and clinical research related to rehabilitation, recovery of function, and brain plasticity. The journal is aimed at clinicians who wish to inform their practice in the light of the latest scientific research; at researchers in neurorehabilitation; and finally at researchers in cognitive neuroscience and related fields interested in the mechanisms of recovery and rehabilitation. Papers on neuropsychological assessment will be considered, and special topic reviews (2500-5000 words) addressing specific key questions in rehabilitation, recovery and brain plasticity will also be welcomed. The latter will enter a fast-track refereeing process.
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