The usability of an AAC pain description system for patients with acquired expressive communication disorders.

Augmentative and alternative communication (AAC) has been used by patients with acquired expressive communication disorders as an alternative to natural speech. The use of symbols to express pain, which is intangible, is challenging because designing a series of comprehensible symbols to represent personal experiences such as pain is not straightforward. This study describes (a) the development of symbols to express pain that were derived from Chinese pain-related similes and metaphors for an AAC mobile application developed specifically for this study known as PainDiary and (b) an assessment of the appropriateness of the app compared to conventional methods of collecting pain information. The symbols depicted headache pain and discomfort, which is prevalent among neurosurgical patients. The participants were 31 patients diagnosed with acquired expressive communication disorders who were receiving treatment in a neurosurgery general ward of Chang Gung Memorial Hospital in Taiwan and 14 nurses who worked on the ward. Pain information was collected by nurses using conventional methods and the PainDiary app. Assessment data, including the accuracy and efficiency of and user satisfaction with PainDiary, are compared. The results show that use of the app was effective in reporting pain and that patients required less time to report a pain event. The results further indicate that the PainDiary app was better received by younger individuals than by their older counterparts.

Neuroprosthetic Speech: The Ethical Significance of Accuracy, Control and Pragmatics.

Neuroprosthetic speech devices are an emerging technology that can offer the possibility of communication to those who are unable to speak. Patients with 'locked in syndrome,' aphasia, or other such pathologies can use covert speech-vividly imagining saying something without actual vocalization-to trigger neural controlled systems capable of synthesizing the speech they would have spoken, but for their impairment.We provide an analysis of the mechanisms and outputs involved in speech mediated by neuroprosthetic devices. This analysis provides a framework for accounting for the ethical significance of accuracy, control, and pragmatic dimensions of prosthesis-mediated speech. We first examine what it means for the output of the device to be accurate, drawing a distinction between technical accuracy on the one hand and semantic accuracy on the other. These are conceptual notions of accuracy.Both technical and semantic accuracy of the device will be necessary (but not yet sufficient) for the user to have sufficient control over the device. Sufficient control is an ethical consideration: we place high value on being able to express ourselves when we want and how we want. Sufficient control of a neural speech prosthesis requires that a speaker can reliably use their speech apparatus as they want to, and can expect their speech to authentically represent them. We draw a distinction between two relevant features which bear on the question of whether the user has sufficient control: voluntariness of the speech and the authenticity of the speech. These can come apart: the user might involuntarily produce an authentic output (perhaps revealing private thoughts) or might voluntarily produce an inauthentic output (e.g., when the output is not semantically accurate). Finally, we consider the role of the interlocutor in interpreting the content and purpose of the communication.These three ethical dimensions raise philosophical questions about the nature of speech, the level of control required for communicative accuracy, and the nature of 'accuracy' with respect to both natural and prosthesis-mediated speech.

Hearing Aid Compatibility Standards. Final rule; announcement of effective date.

In this document, the Commission announces that the Office of Management and Budget (OMB) has approved, for a period of three years, the information collection associated with rules adopted in the Commission's document Access to Telecommunication Equipment and Services by Persons with Disabilities; Amendment of the Commission's Rules Governing Hearing Aid-Compatible Mobile Handsets et. al., Report and Order and Order on Reconsideration (Order). This document is consistent with the Order, which stated that the Commission would publish a document in the Federal Register announcing the effective date of those rules.

[Information and communication technologies in the integrated care of people with dementia]. / Információs és kommunikációs technológiák alkalmazása dementiában szenvedok komplex ellátásában.

Modern information and communication tools have increasingly become an indispensable part of our everyday life. Research data demonstrate that it can be used effectively to preserve and restore health, not just among young people but also among the elderly, as for nowadays the use of the internet is widespread among the elderly, but healthcare applications are less well-known. This supports the significance of our project since it is important to develop and introduce disease-specific healthcare applications. Our preliminary results also indicated that men are less open to these new technologies, so in their case, specific methods are needed to facilitate the use of electronic devices. The high level of internet activity and the interest in information and communication technologies provide a reliable basis for applying these new technologies to the elderly. Thus, based on our research, we can develop a complex model of care based on the bio-psycho-social principles, which can be a significant advance in the prevention and early detection of age-related mental disorders and in alleviating the physical and psychological burdens of people with dementia and their families. Orv Hetil. 2018; 159(24): 965-973.

Information and Communication Technology (ICT) Standards and Guidelines. Final rule.

We, the Architectural and Transportation Barriers Compliance Board (Access Board or Board), are revising and updating, in a single rulemaking, our standards for electronic and information technology developed, procured, maintained, or used by Federal agencies covered by section 508 of the Rehabilitation Act of 1973, as well as our guidelines for telecommunications equipment and customer premises equipment covered by Section 255 of the Communications Act of 1934. The revisions and updates to the section 508-based standards and section 255-based guidelines are intended to ensure that information and communication technology covered by the respective statutes is accessible to and usable by individuals with disabilities.

Hearing Aid-Compatible Mobile Handsets. Final rule.

In this document, the Federal Communications Commission (Commission) modernizes its wireless hearing aid compatibility rules. The Commission adopts these rules to ensure that people with hearing loss have full access to innovative handsets and technologies.

'Communicative competence' in the field of augmentative and alternative communication: a review and critique.

BACKGROUND: Understandings of 'communicative competency' (CC) have an important influence on the ways that researchers and practitioners in augmentative and alternative communication (AAC) work toward achieving positive outcomes with AAC users. Yet, very little literature has critically examined conceptualizations of CC in AAC. Following an overview of the emergence of the concept of CC and of the field of AAC, we review seven conceptualizations of CC identified in the literature. AIMS: To consider the contributions and potential shortcomings of conceptualizations of CC in AAC. METHODS & PROCEDURES: We use a critical theoretical approach to review, critique and synthesize conceptualizations of CC in AAC, with a particular focus on uncovering 'taken for granted' assumptions. By historically situating the reviewed literature, we examine the shifting boundaries and tensions among theoretical conceptualizations of CC in AAC and their potential impacts on practice. MAIN CONTRIBUTIONS: We suggest ways that revisiting past scholarly work, alongside emergent, innovative conceptualizations of CC might shift ways of thinking about CC in AAC which tend to focus on the individual who communicates differently, toward (re)location of CC as a shared, socially incorporated and performed communication construct. CONCLUSION & IMPLICATIONS: We propose that emerging critical perspectives drawn from AAC and other interdisciplinary literatures offer innovative ways of theorizing communication difference, which might inform evolving conceptualizations of CC in AAC.

The iconicity of picture communication symbols for children with English additional language and mild intellectual disability.

The purpose of this study was to examine the iconicity of 16 Picture Communication Symbols (PCS) presented on a themed bed-making communication overlay for South African children with English as an additional language and mild intellectual disability. The survey involved 30 participants. The results indicated that, overall, the 16 symbols were relatively iconic to the participants. The authors suggest that the iconicity of picture symbols could be manipulated, enhanced, and influenced by contextual effects (other PCS used simultaneously on the communication overlay). In addition, selection of non-target PCS for target PCS were discussed in terms of postulated differences in terms of distinctiveness. Potential clinical implications and limitations of the study, as well as recommendations for future research, are discussed.

Unlocking the locked in; a need for team approach in rehabilitation of survivors with locked-in syndrome.

OBJECTIVES: A stroke that affects the medulla oblongata and/or pons can result in tetra pareses and paralysis of the lower cranial nerves while other parts of the brain remain intact, thus locking the person in. The incidence and prevalence is not known. The aim of this article is to communicate the need for and benefits of a comprehensive rehabilitation and a standardized way of approaching the locked-in person. MATERIAL AND METHODS: To illustrate the rehabilitation process, we present four cases to highlight the needs of the person and what is required of the team. RESULTS: Communication at arrival: three persons communicated through eye movement, one by weak voice. At follow-up (1-6 years later): computer assisted communication was used by two persons, a letter board by one and 'ordinary communication' by one. CONCLUSIONS: There is a need for follow-up not only to re-assess skills and needs partly owing to new technologies but also to see whether the person needs more assistance to adapt to the alternative means of communication or whether the carers of the person need extra information about communication. We conclude that the low incidence of the syndrome necessitates a skilled team in which different professionals can together assess the person. This probably requires some centralization.

Developing the ICF-CY for AAC profile and code set for children who rely on AAC.

We describe the ICF-CY for AAC Profile, a tool to integrate information about the multiple factors affecting communication skill development and use in school-aged children with complex communication needs. The Profile uses the World Health Organization's International Classification of Functioning, Disability and Health - Children & Youth Version ( WHO, 2007 ) as its framework. We propose that the ICF-CY for AAC Profile constitutes a code set for AAC users and discuss the iterative process of code-set development. The Profile is one component of a proposed process to guide the development of educational goals for children in Grades kindergarten-12 who currently or potentially rely on AAC.

Implementation of the International Classification of Functioning, Disability and Health (ICF) and the ICF Children and Youth Version (ICF-CY) within the context of augmentative and alternative communication.

The purpose of this article is to discuss the implementation of the International Classification of Functioning, Disability and Health (ICF), and the ICF version for Children and Youth (ICF-CY), within the context of augmentative and alternative communication (AAC). First, the use of the ICF and the ICF-CY in AAC research is analyzed. Second, examples of training and implementation of ICF from other contexts besides AAC are provided. Finally, we synthesize data to provide directions for future implementation of the ICF and ICF-CY in the field of AAC. We conclude that, within AAC, organizational routines and intervention documents need to be adapted to the universal language and classification framework of the ICF and ICF-CY. Furthermore, examples are needed to demonstrate how factors affect implementation at organizational and individual levels.

Evidence-based clicker use: Audience Response Systems for rehabilitation nurses.

PURPOSE: An Audience Response System (ARS) commonly used in schools and universities was studied for its benefit in rehabilitation. Audience response systems or "clickers" are technological tools for promoting interactive learning. Clickers were studied for their applicability to clinical settings as well. METHOD: Current literature shows evidence-based research and best practices for clicker use within schools. This study expanded ARS into the rehabilitation milieu and then analyzed learner opinions and outcomes. Qualitative data was obtained from both professional and patient groups. RESULTS: Clickers were used while presenting research findings at conferences, when conducting staff seminars, and during client support groups and subsequent educational sessions. Response graphs and decision trees illustrate the flexibility of ARS for helping educators match presentation content to audience feedback. DISCUSSION: Clickers narrowed the gap between those with expertise and those with minimal experience, since immediate clarification was given according to clicker results. ARS helped to engage listeners, which is consistent with clicker research conducted in academic environments. CONCLUSION: With clickers, the knowledge and viewpoints of participants can be instantly graphed and displayed, and pertinent information can be provided in real-time. Examples from rehabilitation scenarios depict benefits of Audience Response Systems beyond academia.

Evaluation of a speech recognition prototype for speakers with moderate and severe dysarthria: a preliminary report.

This study described preliminary work with the Supplemented Speech Recognition (SSR) system for speakers with dysarthria. SSR incorporated automatic speech recognition optimized for dysarthric speech, alphabet supplementation, and word prediction. Participants included seven individuals with a range of dysarthria severity. Keystroke savings using SSR averaged 68.2% for typical sentences and 67.5% for atypical phrases. This was significantly different to using word prediction alone. The SSR correctly identified an average of 80.7% of target stimulus words for typical sentences and 82.8% for atypical phrases. Statistical significance could not be claimed for the relations between sentence intelligibility and keystroke savings or sentence intelligibility and system performance. The results suggest that individuals with dysarthria using SSR could achieve comparable keystroke savings regardless of speech severity.

Message transmission efficiency through five telecommunication technologies for signing deaf users.

This cross-sectional research design compares the efficiency of videoconferencing in distance communication for signing deaf persons with that of teletypewriter (TTY)-based telecommunication for the deaf. The efficiency of message transmission was evaluated among 30 signing deaf persons (18 to 65 years) under the six following experimental conditions: (a) Omnitor Allan eC software, (b) Polycom ViaVideo II software, (c) Microsoft Windows Live Messenger software, (d) the D-Link videophone, (e) TTY (written French), and (f) face to face (reference standard). Three timed intelligibility tests and a satisfaction assessment were carried out for each of the experimental conditions. Results showed that videoconferencing technologies offer a better efficacy/time ratio for communication than does TTY. Communication using videoconferencing technologies was very similar to face-to-face communication; this was also true for technologies that are not designed specifically for the deaf population. Equivalent satisfaction levels were observed between TTY and videoconferencing technologies. Microsoft Windows Live Messenger was less preferred due to image fluidity issues.

Parents' priorities for AAC and related instruction for their children with Angelman Syndrome.

This investigation examined the extent to which a set of 98 best practices in AAC, previously agreed upon by a panel of experts in AAC and inclusive education, reflected the actual preferences of 32 parents of children diagnosed with Angelman Syndrome. Parents' responses were examined in relation to whether their children were currently in mostly integrated (MI) settings with children without disabilities, or mostly segregated settings with other children with disabilities. With two exceptions, both groups, regardless of their children's current placements, viewed the practices favorably. When asked to prioritize the most important communication skills they wished their children to attain, all of the most frequently cited priorities were reflected in items contained in the questionnaire, supporting the social validity of the questionnaire as truly reflecting parents' priorities for AAC instruction. Implications of this investigation are discussed, along with next steps.

Preliminary Investigation of the Perspectives of Parents of Children With Cerebral Palsy on the Supports, Challenges, and Realities of Integrating Augmentative and Alternative Communication Into Everyday Life.

Purpose To ensure long-term adoption and use of augmentative and alternative communication (AAC) technologies, they must be designed to support children to participate within everyday activities and routines that are prioritized by families. The aim of this study was to gain parent perspectives on how AAC technologies were integrated into everyday life. Method Nine parents of children with cerebral palsy who used AAC technologies participated in semistructured interviews to provide their perspectives on how AAC technologies were integrated into the functional contexts of everyday life. Results Five major themes emerged from the discussions: (a) integrating AAC into life, (b) AAC technologies, (c) child needs and skills, (d) parent responsibilities and priorities, and (e) AAC process and decision making. Children were able to use AAC technologies within a variety of everyday contexts with various partners; however, challenges included access to technologies within care routines and outdoor activities as well as partners who lacked knowledge regarding operational competencies and effective interaction strategies. To integrate AAC technologies into life, parents prioritized technology features including ease of programming, improved physical design, features to enhance efficiency and ease of access, and availability of multiple functions and features (e.g., games and leisure activities, environmental controls). Conclusion AAC manufacturers and mainstream technology developers should work to ensure that technologies are responsive to the supports, limitations, and ideal features identified by parents. Future research should seek input from a larger group of stakeholders and use longitudinal methods to examine perceptions of AAC technologies over time. Supplemental Material https://doi.org/10.23641/asha.11625543.

A novel dual and triple shifted RSVP paradigm for P300 speller.

BACKGROUND: A speller system enables disabled people, specifically those with spinal cord injuries, to visually select and spell characters. A problem of primary speller systems is that they are gaze shift dependent. To overcome this problem, a single Rapid Serial Visual Presentation (RSVP) paradigm was initially introduced in which characters are displayed one-by-one at the center of a screen. NEW METHOD: Two new protocols, Dual and Triple shifted RSVP paradigms, are introduced and compared against the single paradigm. In the Dual and Triple paradigms, two and three characters are displayed at the center of the screen simultaneously, holding the advantage of displaying the target character twice and three times respectively, compared to the one-time appearance in the single paradigm. To compare the named paradigms, three subjects participated in experiments using all three paradigms. RESULTS: Offline results demonstrate an average character detection accuracy of 97% for the single and double protocols, and 80% for the Triple paradigm. In addition, average ITR is calculated to be 5.45, 7.62 and 7.90 bit/min for the single, Dual and Triple paradigms respectively. Results identify the Dual RSVP paradigm as the most suitable approach that provides the best balance between ITR and character detection accuracy. COMPARISON WITH EXISTING METHODS: The novel speller system (the Dual paradigm) suggested in this paper demonstrates improved performance compared to existing methods, and overcomes the gaze dependency issue. CONCLUSIONS: Overall, our novel method is a reliable alternative that both removes limitations for users suffering from impaired oculomotor control and improves performance.

Eyes on communication: trialling eye-gaze control technology in young children with dyskinetic cerebral palsy.

PURPOSE: This study aims to identify eye-gaze control technology outcomes, parent perception of the technology and support received, and gauge the feasibility of available measures. METHODS: Five children with dyskinetic cerebral palsy, mean age 4 years, 4 months (1 year, 0 months); n = 4 males; trialled two eye-gaze control technology systems, each for six weeks. Parents completed pre- and post-questionnaires. RESULTS: Parents found the 6-week home-based trial period to be the right length. Written guidelines and instructions about set-up, calibration, and play and learning activities were perceived as important. Children demonstrated improvements in goal achievement and performance. Parents found questionnaires on quality of life, participation, behaviours involved in mastering a skill and communication outcomes challenging to complete resulting in substantial missing data. CONCLUSION: Eye-gaze control technology warrants further investigation for young children with dyskinetic cerebral palsy in a large international study.

Key principles underlying research and practice in AAC.

Six principles of AAC research and practice are offered for consideration and discussion within the AAC community. Principle 1 requires the active participation of individuals with complex communication needs (CCN) in all AAC activities. Principle 2 seeks to ensure that theoretical constructs underlying research and development in AAC are grounded, widely accepted, and clearly defined. Principle 3 underscores the need to use ergonomics in the design and development of AAC technologies and instructional strategies. Principle 4 highlights communication partners and the unique roles they play in AAC. Principle 5 accentuates the need to focus on societal roles, relationships, and opportunities made possible by AAC technologies and services. Finally, principle 6 draws attention to the importance of measuring a broad range of AAC outcomes, especially those most significant to primary AAC stakeholders.