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Kinect4FOG: monitoring and improving mobility in people with Parkinson’s using a novel system incorporating the Microsoft Kinect v2

AMINI, Amin
BANITSAS, Konstantinos
YOUNG, William R
2018

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Parkinson’s is a neurodegenerative condition associated with several motor symptoms including tremors and slowness of movement. Freezing of gait (FOG); the sensation of one’s feet being “glued” to the floor, is one of the most debilitating symptoms associated with advanced Parkinson’s. FOG not only contributes to falls and related injuries, but also compromises quality of life as people often avoid engaging in functional daily activities both inside and outside the home. In the current study, we describe a novel system designed to detect FOG and falling in people with Parkinson’s (PwP) as well as monitoring and improving their mobility using laser-based visual cues cast by an automated laser system. The system utilizes a RGB-D sensor based on Microsoft Kinect v2 and a laser casting system consisting of two servo motors and an Arduino microcontroller. This system was evaluated by 15 PwP with FOG. Here, we present details of the system along with a summary of feedback provided by PwP. Despite limitations regarding its outdoor use, feedback was very positive in terms of domestic usability and convenience, where 12/15 PwP showed interest in installing and using the system at their homes.

Enhancing reading abilities of learners with intellectual impairments through computer technology

MOSITO, Cina P.
WARNICK, Albert M.
ESAMBE, Emmanuel E.
2017

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Background: Developments in the teaching of children with disabilities support pedagogy that emphasises learners’ strengths as opposed to their assumed deficiencies. Educators and mediators who advocate this view continually strive for tools and methodologies that enhance learner participation in academic environments. Computer technology is one of the tools recognised for its potential to enrich learning experiences of learners with an intellectual impairment.


Objectives: We sought to assess the influence of text-to-speech stories on the reading ability of intellectually challenged learners.

 

Method: A qualitative action research study that involves learners at a special school in Cape Town, South Africa. Pre- and post-test data of the reading performance of learners are analysed with a focus on how they demonstrate change.

 

Results: Although no claims can be made about the explicit influence on reading performance, computer-assisted learning has the potential in isolating reading processes that classroom-based interventions can address. In addition, computers enhance motivation and enthusiasm to learn.

 

Conclusion: A need for education based on inclusion and positive differentiation remains the key driver in any educational interventions.

The patient perspective on the use of information and communication technologies and e-health in rehabilitation

WENTINK, M M
PRIETO, E
DE KLOET, A J
VLIELAND, T P M Vliet
MEESTERS, J J L
2017

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Introduction: Success of e-health relies on the extent to which the related technology, such as the electronic device, is accepted by its users. However, there has been limited research on the patients’ perspective on use of e-health-related technology in rehabilitation care.

 

Objective: To explore the usage of common electronic devices among rehabilitation patients with access to email and investigate their preferences regarding their usage in rehabilitation.

 

Methods: Adult patients who were admitted for inpatient and/or outpatient rehabilitation and were registered with an email address were invited to complete an electronic questionnaire regarding current and preferred use of information and communication technologies in rehabilitation care.

 

Results: 190 out of 714 invited patients completed the questionnaire, 94 (49%) female, mean age 49 years (SD 16). 149 patients (78%) used one or more devices every day, with the most frequently used devices were: PC/laptop (93%), smartphone (57%) and tablet (47%). Patients mostly preferred to use technology for contact with health professionals (mean 3.15, SD 0.79), followed by access to their personal record (mean 3.09, SD 0.78) and scheduling appointments with health professionals (mean 3.07, SD 0.85).

 

Conclusion: Most patients in rehabilitation used one or more devices almost every day and wish to use these devices in rehabilitation.

A world without Down’s syndrome? Online resistance on Twitter: #worldwithoutdowns and #justaboutcoping

BURCH, Leah
2017

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Presented by actress and comedian Sally Phillips, A World Without Down’s Syndrome has brought important ethical debates regarding prenatal screening into the public domain. By talking to people with Down’s syndrome, family members, and professionals, Sally has presented a nuanced and thorough examination of the type of world we are living in. Following the documentary, Twitter users have continued to engage with debates and have created a resilient platform for challenging public attitudes. This paper explores the ways in which Twitter hashtags have provided a space for such important and long overdue conversations. While it would not be possible to provide a full overview of the topical conversations that the two hashtags have provoked, I aim to focus on some of the most prominent topics. The following, then, will explore the potential of alternative narratives that resist, and disrupt, normative notions of the human using the hashtags #worldwithoutdowns and #justaboutcoping.

Development and functional demonstration of a wireless intraoral inductive tongue computer interface for severely disabled persons

STRUIJK, Lotte N S Andreasen
LONTIS, Eugen R
GAIHEDE, Michael
CALTENCO, Hector A
LUND, Morten Enemark
SCHIOELER, Henrik
BENTSEN, Bo
2016

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Purpose: Individuals with tetraplegia depend on alternative interfaces in order to control computers and other electronic equipment. Current interfaces are often limited in the number of available control commands, and may compromise the social identity of an individual due to their undesirable appearance. The purpose of this study was to implement an alternative computer interface, which was fully embedded into the oral cavity and which provided multiple control commands.

 

Methods: The development of a wireless, intraoral, inductive tongue computer was described. The interface encompassed a 10-key keypad area and a mouse pad area. This system was embedded wirelessly into the oral cavity of the user. The functionality of the system was demonstrated in two tetraplegic individuals and two able-bodied individuals

 

Results: The system was invisible during use and allowed the user to type on a computer using either the keypad area or the mouse pad. The maximal typing rate was 1.8 s for repetitively typing a correct character with the keypad area and 1.4 s for repetitively typing a correct character with the mouse pad area.

 

Conclusion: The results suggest that this inductive tongue computer interface provides an esthetically acceptable and functionally efficient environmental control for a severely disabled user.

Including alternative stories in the mainstream. How transcultural young people in Norway perform creative cultural resistance in and outside of school

DEWILDE, Joke
SKREFSRUD, Thor-André
2016

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The development of an inclusive pedagogy takes on new urgency in Norwegian schools as the student body has become increasingly culturally and linguistically diverse. Traditionally, the Norwegian school has been dominated by homogenising and assimilating discourses, whereas alternative voices have been situated at the margins. In response to this tendency, we present two transcultural students’ autoethnographic stories produced in alternative spaces to the Norwegian mainstream, that is, in a transition class for newly arrived students and on Facebook. Both spaces are perceived as contact zones in the sense that they are culturally and linguistically complex. This article illustrates how the students perform cultural and linguistic resistance towards dominant homogenising discourses as the transition class and Facebook seem to offer opportunities for constructing alternative stories. Moreover, we contend that these alternative stories offer important knowledge for conventional education contexts since they represent stories of competence in contrast to the assumed limitations of these students.

Bridging the disability divide through digital technologies

Deepti Samant Raja
2016

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The exclusion and marginalization of persons with disabilities is a human rights issue as well as an economic issue for countries. Digital technologies break traditional barriers to communication, interaction, and access to information for persons with disabilities. The confluence of increasing public and private service provision through Information and Communication Technology (ICT) and the growing number of mainstream, everyday ICTs that can be used as accessible devices is changing the paradigm of technology-enabled development for persons with disabilities. This paper provides an overview of the opportunities presented by the internet and ICT for the full participation of persons with disabilities. Accessible ICT can level the playing field for persons with disabilities across life domains including education, employment, e-governance and civic participation, financial inclusion, and disaster management. However, earlier divides may persist and new divides may be created when ICT-enabled development is not accessible to persons with disabilities, leading to an uneven distribution of benefits. This paper reviews the main challenges to the realization of ICT-enabled inclusive development and presents cost-beneficial policy and practice recommendations for governments and development practitioners

Project Re•Vision: disability at the edges of representation

RICE, Carla
CHANDLER, Eliza
HARRISON, Elisabeth
LIDDIARD, Kirsty
FERRARI, Manuela
2015

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The representational history of disabled people can largely be characterized as one of being put on display or hidden away. Self-representations have been a powerful part of the disability rights and culture movement, but recently scholars have analysed the ways in which these run the risk of creating a ‘single story’that centres the experiences of white, western, physically disabled men. Here we introduce and theorize with Project Re•Vision, our arts-based research project that resists this singularity by creating and centring, without normalizing, repre- sentations that have previously been relegated to the margins. We draw from body becoming and new materialist theory to explore the dynamic ways in which positionality illuminates bodies of difference and open into a discussion about what is at stake when these stories are let loose into the world.

The impact of an online Facebook support group for people with multiple sclerosis on non-active users

STEADMAN, Jacqui
PRETORIUS, Chrisma
2014

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Background: Multiple sclerosis (MS) is a debilitating disease and there is little research on support networks for people with MS (PwMS). More specifically, most studies on online support groups focus on those who actively participate in the group, whereas the majority of those who utilise online support groups do so in a passive way.

 

Objectives: This study therefore aimed to explore the experiences of non-active users of an online Facebook support group for PwMS. Emphasis was placed on the facilitators and the barriers that were associated with membership to this group.

 

Method: An exploratory qualitative research design was implemented, whereby thematic analysis was utilised to examine the ten semi-structured interviews that were conducted.

 

Results: Several facilitators were acquired through the online support group; namely emotional support (constant source of support, exposure to negative aspects of the disease),informational support (group as a source of knowledge, quality of information) and social companionship (place of belonging). Some barriers were also identified; namely emotional support (emotions lost online, response to messages, exposure to negative aspects of the disease), informational support (information posted on the group, misuse of group) and social companionship (non-active status).

 

Conclusion: These findings demonstrate that the non-active members of the online support group for PwMS have valid reasons for their non-active membership status. More important,the findings suggest that the online Facebook support group provided the group members with an important support network in the form of emotional support, informational support and social companionship, despite their non-active membership status or the barriers that have been identified.

Freedom to read: A personal account of the ‘book famine’

WATERMEYE, Brian
2014

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Even in the digital age, access to literature and other information for people with print impairments remains extremely poor, especially in the developing world. Reading access holds cascading implications for education, economic empowerment, social participation and self-worth. In June 2013 member states of WIPO (the World Intellectual Property Organization)concluded a landmark treaty to reduce copyright impediments to the dissemination of literature to print impaired people. Its effectiveness is not yet clear. Meanwhile, critics hold that disability studies’ analyses have too often lacked insight into the personal and psychological ramifications of exclusion. This article provides an account of the ‘book famine’ from the perspective of a print impaired South African disability researcher, arguing that thorough investigation of the impressions of exclusion is necessary for change. The account highlights the personal, even malignant psychological reverberations of deprivations such as the ‘bookfamine’, which may carry traumatic effects which cement the status quo.

Inclusive information and communication technologies for people with disabilities

SIMPSON, Jennifer
2009

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Information and Communications Technology (ICT) has the potential both to enhance access for people with disabilities and to contribute to creating barriers. What we now call the digital divide actually began long before the introduction of computers — barriers have existed and still exist today with telephones, television, the Internet and other information technology. It is important to remember that people with disabilities have many different accessibility needs and that there are different ways to make technology accessible and that new accessibility needs emerge as technology changes. This paper looks at the state of accessibility policy in the U.S. in several technology infrastructures that may provide some lessons and directions for increasing inclusive information and communication technologies worldwide. For instance, if the many provisions involving technology in the UN Convention on the Rights of Persons with Disabilities are to have real and substantive meaning, policy and implementation at the infrastructure level must occur.

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