Functional connectivity measured with magnetoencephalography identifies persons with HIV disease

There is need for a valid and reliable biomarker for HIV Associated Neurocognitive Disorder (HAND). The purpose of the present study was to provide preliminary evidence of the potential utility of neuronal functional connectivity measures obtained using magnetoencephalography (MEG) to identify HIV-associated changes in brain function. Resting state, eyes closed, MEG data from 10 HIV-infected individuals and 8 seronegative controls were analyzed using mutual information (MI) between all pairs of MEG sensors to ...

Performance variability in basketball players with intellectual impairment: Ankara World Championships 2013 analysis

The aim of the present study was to identify performance variability in basketball for players with intellectual impairment (II) and to compare it with able-bodied (AB) players. Official game statistics from the 13 games played in the Ankara World II-Basketball Championships (2013) were gathered and descriptive data, variability coefficient (VC), maximum scores and its Z-score were calculated from those players who participated at least 10 minutes per game (N = 46; guards = 10, forwards = 21, centers = 15). Results indicated higher performance variability and lower efficiency in shooting percentages and turnovers in II-players comparing with studies in ABplayers. Differences found between game positions indicated similar roles of guards, forwards and centers in II and AB-players. These findings are relevant to understand how II impact on basketball performance, which is a necessary step to develop specific eligibility systems in II-basketball according to the guidelines of the International Paralympic Committee.

Estrategias gráficas arquitectónicas para el desarrollo de la capacidad espacial en población joven con síndrome de Down

La tesis conceptualiza la inteligencia espacial y su relación con las estrategias de dibujo de arquitectura para el desarrollo de las habilidades visoespaciales y orientación espacial de los jóvenes con síndrome de Down, utilizando un marco teórico seleccionado de la arquitectura, la neurociencia y la educación. Estas estrategias son diseñadas y adaptadas para innovar el ejercicio de la funcionalidad espacial en los jóvenes con discapacidad intelectual. Todo ello encaminado a proporcionar una mejor autonomía personal y la inclusión social, vinculada a su funcionalidad y la mejora de la percepción espacial de su entorno inmediato. Una de esas estrategias es el mapa o mapeo. Se selecciona el marco teórico entorno la experiencia de un estudio empírico de dibujo arquitectónico, llamado arquitecta, desarrollado con 25 jóvenes con discapacidad intelectual, y cuyos resultados proporcionan las observaciones finales de dos interesantes discusiones y las conclusiones de la tesis frente a dos hipótesis: Hipótesis 1_ La implementación de estrategias gráficas basadas en el dibujo arquitectónico es posible para la ejercitación de la capacidad de comprensión espacial en jóvenes con síndrome de Down. Hipótesis 2_ La capacidad de orientación espacial puede ser ejercitada mediante el mapeo en jóvenes con síndrome de Down. Ambos escenarios se demuestran con detalles metodológicos y de contenidos gráficos del estudio empírico que se valoran con nuevas pruebas gráficas adaptadas y diseñadas para ello. ABSTRACT The thesis conceptualizes spatial intelligence and its possible link with architectural drawing strategies for the development of visuospatial and spatial orientation abilities of young people with Down syndrome, using a selected theoretical frame of architecture, neuroscience and education. These strategies are designed and adapted as possible ways to innovate the exercise of the spatial functionality in youth with intellectual disabilities. All aimed to better personal autonomy and social inclusion, linked to their functionality and improved spatial awareness of their immediate environment. One such strategy is to map or mapping. This framework is selected around a practical research with a empirical study of architectural drawing, called ARQUITECTA, developed with 25 young people with intellectual disabilities, and its results provide the concluding remarks of two interesting discussions and the conclusions of the two hypotheses thesis: Hypothesis 1_The implementation of graphic strategies based on the architectural drawing is possible for exercing the capacity of spatial understanding in youth with Down syndrome. Hypothesis 2_The spatial capacity can be exercised by mapping in youth with Down syndrome. Both scenarios are demonstrated with methodological details and graphic contents of the empitical study that are valued with new adapted graphic tests.

Understanding HCI policy in Spain in the context of acces

Spain pioneered policies related to disability and accessibility, especially in the physical environment. The first major piece of legislation was Act 13/1982 on the Social Integration of People with Disabilities. The law was published just a few years after the reinstitution of democracy in Spain in 1977 and the approval of the Spanish Constitution in 1978. Act 13/1982 is a general law that applies accessibility to social services and education, as well as to workplace and physical accessibility. This law targeted first and foremost the social integration of people with disabilities, and it was a significant success, especially in the field of employment, as it made it mandatory for private companies and public administrations to employ a certain percentage of persons with disabilities. This greatly increased the employability of people with disabilities, as highlighted in a document celebrating 30 years of Act 13/1982. Over the past 20 years, policy makers have also focused on accessibility to information and communication technologies (ICT), developing first the national computing accessibility standards and then specialized legislation. Initially, Spanish activities were mostly national but have now gained an international dimension. All these initiatives are strongly related to the discipline of human-computer interaction, as the key component of an accessible system is its user interface.

Mandate M 376: new software accessibility requirements

Software needs to be accessible for persons with disabilities and there are several guidelines to assist developers in building more accessible software. Regulation activities are beginning to make the accessibility of software a mandatory requirement in some countries. One such activity is the European Mandate M 376, which will result in a European standard (EN 301 549) defining functional accessibility requirements for information and communication technology products and services. This paper provides an overview of Mandate M 376 and EN 301 549, and describes the requirements for software accessibility defined in EN 301 549, according to a feature-based approach

Mandate M 376: new software accessibility requirements

Software needs to be accessible for persons with disabilities and there are several guidelines to assist developers in building more accessible software. Regulation activities are beginning to make the accessibility of software a mandatory requirement in some countries. One such activity is the European Mandate M 376, which will result in a European standard (EN 301 549) defining functional accessibility requirements for information and communication technology products and services. This paper provides an overview of Mandate M 376 and EN 301 549, and describes the requirements for software accessibility defined in EN 301 549, according to a feature-based approach.