2011 International Conference on Virtual Rehabilitation最新文献_第2页

Playing the Goblin Post Office game improves movement control of the core: A case study 玩Goblin邮局游戏可以提高核心的移动控制:一个案例研究

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971811

G. Barton, M. Hawken, R. Foster, G. Holmes, Penny B Butler

引用次数: 9

Chronic pain rehabilitation with a serious game using multimodal input 慢性疼痛康复与一个严肃的游戏使用多模式输入

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971855

Christian Schonauer, T. Pintaric, H. Kaufmann, Stephanie Jansen– Kosterink, M. Vollenbroek-Hutten

{"title":"Chronic pain rehabilitation with a serious game using multimodal input","authors":"Christian Schonauer, T. Pintaric, H. Kaufmann, Stephanie Jansen– Kosterink, M. Vollenbroek-Hutten","doi":"10.1109/ICVR.2011.5971855","DOIUrl":"https://doi.org/10.1109/ICVR.2011.5971855","url":null,"abstract":"Rehabilitation for chronic pain follows a multidisciplinary approach, which despite the effort, often lacks the long term success and patients often fail to translate the skills learned in therapy to every day life. Serious games are hypothesized to support patients to self manage their complaints and keep training their physical functions by themselves, especially, when the game is controlled by the patient's own body performance. In this paper we present the implementation of a system providing multimodal input, including our own full body motion capture system, a low cost motion capture system (Microsoft Kinect) and biosignal acquisition devices to a game engine. In addition, a workflow has been established, that enables the use of the acquired multimodal data for serious games in a medical environment. Finally, a serious game has been implemented, targeting rehabilitation of patients with chronic pain of the lower back and neck. The focus of this work is on the multimodal input and how it is used in a game to support rehabilitation of chronic pain patients. A brief comparison of a marker-based full body MoCap system and Microsoft's Kinect is included. Preliminary results of tests currently underway are provided.","PeriodicalId":345535,"journal":{"name":"2011 International Conference on Virtual Rehabilitation","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125958336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 133

The role of visual feedback in conventional therapy and future research 视觉反馈在常规治疗中的作用及未来研究

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971847

B. Molier, G. Prange, J. Buurke

引用次数: 6

Axis of visual field rotation and order of presentation differentially affect postural responses in a virtual environment 在虚拟环境中，视场旋转轴和呈现顺序对姿态反应有不同的影响

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971816

Ravi Buddharaju, Lois Lanaria, E. Keshner

引用次数: 0

Visual sensitivity modulates postural sway in a virtual environment in healthy elderly and individuals with stroke 在虚拟环境中，视觉敏感性调节健康老年人和中风患者的姿势摇摆

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971857

J. Slaboda, E. Keshner

{"title":"Visual sensitivity modulates postural sway in a virtual environment in healthy elderly and individuals with stroke","authors":"J. Slaboda, E. Keshner","doi":"10.1109/ICVR.2011.5971857","DOIUrl":"https://doi.org/10.1109/ICVR.2011.5971857","url":null,"abstract":"We employed a virtual environment to examine the impact of visual sensitivity on postural behaviors in adults with chronic symptoms of stroke. Six adults at least 1 year post-stroke (52–70 yrs) and 6 healthy adults (50–70 yrs) were tested in a Rod and Frame test. They then stood quietly on a platform within a 3-wall virtual environment. The platform was tilted 3° into dorsiflexion while in the dark, with visual motion matched to head motion, or with pitch up and down visual field rotations at 30 and 45 °/sec. While the visual field rotated, the platform was held tilted for 30 sec and then slowly returned to a neutral position over 30 sec. Center of pressure (COP) was recorded and approximate entropy (ApEn) values were calculated and compared with visual error from the Rod and Frame test. No significant differences in visual errors were detected in the Rod and Frame task between the populations. However, in subjects with large visual errors (>8 deg) strong inverse correlations with ApEn values (r>−0.7) emerged with either a scene referenced to head motion or matched to the velocity of the platform tilt. ApEn values were typically below 1 indicating that COP responses were mostly predictable and reflecting a single input. This low ApEn with increased visual error suggests that the visual field serves as a meaningful reference for postural stabilization in visually dependent adults. Our results support the use of virtual environments to generate adaptive postural behaviors.","PeriodicalId":345535,"journal":{"name":"2011 International Conference on Virtual Rehabilitation","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126918792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Validation of the Elements/RE-ACTION System for use with children: Evaluation of performance across developmental stages 用于儿童的要素/反应系统的验证:跨发展阶段的绩效评估

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971828

D. Green, P. Wilson

{"title":"Validation of the Elements/RE-ACTION System for use with children: Evaluation of performance across developmental stages","authors":"D. Green, P. Wilson","doi":"10.1109/ICVR.2011.5971828","DOIUrl":"https://doi.org/10.1109/ICVR.2011.5971828","url":null,"abstract":"The aim of this study was to ascertain the feasibility of using the Elements virtual reality (VR) System for children and determine the construct validity of the assessment mode of the system. These technologies were adapted for use with children, called the Re-Action system, to support motor learning. A mixed-approach design was used. Construct validity was evaluated by contrasting performance on system variables across different developmental stages (Kindergarten, Primary Education, Middle Education and Secondary Education). Four system-generated measures were recorded automatically by the Re-Action system: object placement accuracy, movement speed, movement efficiency, and response errors. These measures were obtained during goal based tasks ranging from predictable to random targets. Children's perceptions of the system were measured via the Short Feedback Questionnaire-Children (SFQ-C) to ascertain the levels of engagement of the children in the system which might support motivation and compliance. Seventy-three children aged between 4 and 16 years undertook 15 minutes of interaction with the system. Differences between developmental stages were identified on randomly presented stimuli indicating that the RE-ACTION system has some sensitivity to developmental trends in performance capacity. Subjective data from the SFQ-C revealed high levels of enjoyment and satisfaction with the tasks. These findings support an earlier case study evaluation of the Re-Action system for use with children with hemiplegia and suggest that the paediatric adaptation of the Elements System has the potential to support understanding of motor learning through childhood. The assessment mode of the system appears to be a valid movement assessment tool for children of different ages with the potential for documenting change as a result of development or intervention.","PeriodicalId":345535,"journal":{"name":"2011 International Conference on Virtual Rehabilitation","volume":"441 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134276185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Use of novel virtual reality system for the assessment and treatment of unilateral spatial neglect: A feasibility study 利用新型虚拟现实系统评估和治疗单侧空间忽视:可行性研究

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971859

H. Sugarman, A. Weisel-Eichler, A. Burstin, Riki Brown

{"title":"Use of novel virtual reality system for the assessment and treatment of unilateral spatial neglect: A feasibility study","authors":"H. Sugarman, A. Weisel-Eichler, A. Burstin, Riki Brown","doi":"10.1109/ICVR.2011.5971859","DOIUrl":"https://doi.org/10.1109/ICVR.2011.5971859","url":null,"abstract":"This paper reports the outcome and feasibility of using a novel virtual reality system, SeeMe, for the assessment and treatment of unilateral spatial neglect following stroke in a recovered post-stroke subject with residual symptoms of unilateral spatial neglect (USN). The subject received 8 weekly treatment sessions. Outcome measures included the Short Feedback Questionnaire, standard paper and pencil tests and the assessment procedure of the SeeMe system itself. The tests were done on the first and last treatment days. The paper and pencil tests were normal while the SeeMe system showed a clear difference between movement times in the right and left hemispace. Following treatment, the subject showed improved movement times to the left hemispace and also showed functional gains. The subject did not experience any discomfort such as nausea or dizziness while using the system. This initial pilot study indicates that the SeeMe virtual reality system has the potential to be used in clinical settings in order to assess and treat USN. A full clinical trial is necessary in order to examine this premise.","PeriodicalId":345535,"journal":{"name":"2011 International Conference on Virtual Rehabilitation","volume":"413 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114829713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 35

Emotive, cognitive and motor rehabilitation post severe traumatic brain injury-A new convergent approach 重型颅脑损伤后情绪、认知和运动康复——一种新的融合方法

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971817

G. Burdea, B. Rabin, Aurelien Chaperon, J. Hundal

引用次数: 1

Influence of moving visual surroundings on walking 移动的视觉环境对行走的影响

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971845

A. Mert, L. Hak, W. Bles

引用次数: 0

Active video games and children with cerebral palsy: the future of rehabilitation? 活跃的电子游戏和脑瘫儿童:康复的未来?

2011 International Conference on Virtual Rehabilitation Pub Date : 2011-06-27 DOI: 10.1109/ICVR.2011.5971808

L. Ballaz, M. Robert, F. Prince, M. Lemay

引用次数: 11