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This book constitutes the thoroughly refereed proceedings of the 4th International Workshop on ICTs for Improving Patients Rehabilitation Research Techniques, REHAB 2016, held in Lisbon, Portugal, in October 2016.

The 10 revised full papers presented were carefully reviewed and selected from 33 submissions. The papers explore how technology can contribute toward smarter and effective rehabilitation methods.

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Effects of Extrinsic Feedback in Virtual Rehabilitation for Children with Cerebral Palsy: a Comprehensive Systematic Review.- Can motor and cognitive rehabilitation work together? The example of spatial disorientation treatment after stroke.- A Wavelet-based Approach for Estimating the Joint Angles of the Fingers and Wrist using Electromyography Signals.- Exploring Virtual Reality for Neural Rehabilitation and Phobia Treatment D. Vargas-Herrera.- Proposal of interactive systems for psychomotor rehabilitation in hearing impaired children.- Spatio-Temporal Gait Analysis Based on Human-Smart Rollator Interaction.- Design and Implementation of an Internet of Things Platform for Remote Health Monitoring and Fall Detection.- Serious Games for the Rehabilitation of Disabled People: Results of A Multilingual Survey.- Does length really matter? Effects of number of pages in the informed consent on reading behavior: an eye tracking study.- How Usable are Usability Tests? Examining the Suitability of Standard Usability Testing Methods for the Assessment of Apps for People Living with Dementia.

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