Combination of Semantic Localization and Conversational Skills for Assistive Robots

2018 ◽  
pp. 56-69
Author(s):  
Daniel González-Medina ◽  
Cristina Romero-González ◽  
Ismael García-Varea
Keyword(s):  
Assistive Robots ◽  
Conversational Skills ◽  
Semantic Localization

scholarly journals Design and Development of Continuous Passive Motion (CPM) for Fingers and Wrist Grounded-Exoskeleton Rehabilitation System

2021 ◽  
Vol 11 (2) ◽  
pp. 815
Author(s):  
Husam Almusawi ◽  
Géza Husi
Keyword(s):  
Experimental Testing ◽  
Hand Movement ◽  
Evaluation Process ◽  
Continuous Passive Motion ◽  
Wrist Flexion ◽  
Design And Development ◽  
Passive Motion ◽  
Assistive Robots ◽  
Flexion Extension ◽  
Design Characteristics

Impairments of fingers, wrist, and hand forearm result in significant hand movement deficiencies and daily task performance. Most of the existing rehabilitation assistive robots mainly focus on either the wrist training or fingers, and they are limiting the natural motion; many mechanical parts associated with the patient’s arms, heavy and expensive. This paper presented the design and development of a new, cost-efficient Finger and wrist rehabilitation mechatronics system (FWRMS) suitable for either hand right or left. The proposed machine aimed to present a solution to guide individuals with severe difficulties in their everyday routines for people suffering from a stroke or other motor diseases by actuating seven joints motions and providing them repeatable Continuous Passive Motion (CPM). FWRMS approach uses a combination of; grounded-exoskeleton structure to provide the desired displacement to the hand’s four fingers flexion/extension (F/E) driven by an indirect feed drive mechanism by adopting a leading screw and nut transmission; and an end-effector structure to provide angular velocity to the wrist flexion/ extension (F/E), wrist radial/ulnar deviation (R/U), and forearm supination/pronation (S/P) driven by a rotational motion mechanism. We employed a single dual-sided actuator to power both mechanisms. Additionally, this article presents the implementation of a portable embedded controller. Moreover, this paper addressed preliminary experimental testing and evaluation process. The conducted test results of the FWRMS robot achieved the required design characteristics and executed the motion needed for the continuous passive motion rehabilitation and provide stable trajectories guidance by following the natural range of motion (ROM) and a functional workspace of the targeted joints comfortably for all trainable movements by FWRMS.

scholarly journals Socially Assistive Robots in Aged Care: Ethical Orientations Beyond the Care-Romantic and Technology-Deterministic Gaze

2021 ◽  
Vol 27 (2) ◽  
Author(s):  
Tijs Vandemeulebroucke ◽  
Bernadette Dierckx de Casterlé ◽  
Chris Gastmans
Keyword(s):  
Aged Care ◽  
Assistive Robots ◽  
Socially Assistive Robots ◽  
Ethical Orientations

scholarly journals Can a humanoid social robot stimulate the interactivity of cognitively impaired elderly? A thorough study based on computer vision methods

2021 ◽  
Author(s):  
Gauri Tulsulkar ◽  
Nidhi Mishra ◽  
Nadia Magnenat Thalmann ◽  
Hwee Er Lim ◽  
Mei Ping Lee ◽  
...  
Keyword(s):  
Computer Vision ◽  
Psychosocial Support ◽  
Well Being ◽  
The Elderly ◽  
Social Robots ◽  
Assistive Robotics ◽  
Cognitively Impaired ◽  
Assistive Robots ◽  
Institutional Review ◽  
Human Need

AbstractSocial Assistive Robotics is increasingly being used in care settings to provide psychosocial support and interventions for the elderly with cognitive impairments. Most of these social robots have provided timely stimuli to the elderly at home and in care centres, including keeping them active and boosting their mood. However, previous investigations have registered shortcomings in these robots, particularly in their ability to satisfy an essential human need: the need for companionship. Reports show that the elderly tend to lose interests in these social robots after the initial excitement as the novelty wears out and the monotonous familiarity becomes all too familiar. This paper presents our research facilitating conversations between a social humanoid robot, Nadine, and cognitively impaired elderly at a nursing home. We analysed the effectiveness of human–humanoid interactions between our robot and 14 elderly over 29 sessions. We used both objective tools (based on computer vision methods) and subjective tools (based on observational scales) to evaluate the recorded videos. Our findings showed that our subjects engaged positively with Nadine, suggesting that their interaction with the robot could improve their well-being by compensating for some of their emotional, cognitive, and psychosocial deficiencies. We detected emotions associated with cognitively impaired elderly during these interactions. This study could help understand the expectations of the elderly and the current limitations of Social Assistive Robots. Our research is aligned with all the ethical recommendations by the NTU Institutional Review Board.

scholarly journals The CARESSES Randomised Controlled Trial: Exploring the Health-Related Impact of Culturally Competent Artificial Intelligence Embedded Into Socially Assistive Robots and Tested in Older Adult Care Homes

2021 ◽  
Author(s):  
Chris Papadopoulos ◽  
Nina Castro ◽  
Abiha Nigath ◽  
Rosemary Davidson ◽  
Nicholas Faulkes ◽  
...  
Keyword(s):  
Older Adult ◽  
Controlled Trial ◽  
Control Group ◽  
Culturally Competent ◽  
Adult Care ◽  
Assistive Robots ◽  
Sf 36 ◽  
Randomised Controlled ◽  
Experimental Group ◽  
Group 1

AbstractThis trial represents the final stage of the CARESSES project which aimed to develop and evaluate a culturally competent artificial intelligent system embedded into social robots to support older adult wellbeing. A parallel group, single-blind randomised controlled trial was conducted across older adult care homes in England and Japan. Participants randomly allocated to the Experimental Group or Control Group 1 received a Pepper robot for up 18 h across 2 weeks. Two versions of the CARESSES artificial intelligence were tested: a fully culturally competent system (Experimental Group) and a more limited version (Control Group 1). Control Group 2 (Care As Usual) participants did not receive a robot. Quantitative outcomes of interest reported in the current paper were health-related quality of life (SF-36), loneliness (ULS-8), and perceptions of robotic cultural competence (CCATool-Robotics). Thirty-three residents completed all procedures. The difference in SF-36 Emotional Wellbeing scores between Experimental Group and Care As Usual participants over time was significant (F[1] = 6.614, sig = .019, ηp2 = .258), as was the comparison between Any Robot used and Care As Usual (F[1] = 5.128, sig = .031, ηp2 = .146). There were no significant changes in SF-36 physical health subscales. ULS-8 loneliness scores slightly improved among Experimental and Control Group 1 participants compared to Care As Usual participants, but this was not significant. This study brings new evidence which cautiously supports the value of culturally competent socially assistive robots in improving the psychological wellbeing of older adults residing in care settings.

Conversational Skills of Preschool and School-Age Children with Cleft Lip and Palate

1998 ◽  
Vol 35 (6) ◽  
pp. 503-516 ◽  
Author(s):  
Kathy L. Chapman ◽  
Karen Tecco Graham ◽  
Janet Gooch ◽  
Colleen Visconti
Keyword(s):  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
School Age Children ◽  
School Age ◽  
Conversational Skills
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