Display Enhanced Testing For Concussions And Mild Traumatic Brain Injury

Cognitive assessment systems and methods that provide an integrated solution for evaluating the presence or absence of cognitive impairment. The present invention is used to test cognitive functions of an individual including information processing speed, working memory, work list learning and recall, along with variations of these tasks. Immersive and non-immersive systems and methods are disclosed. Testing and results feedback using the present invention may be completed in real time, typically in less than 15 minutes.Emory UniversityGeorgia Tech Research Corporatio

Design of VR app applied to cognitive training

L’objectiu principal d’aquest projecte és el disseny d’una aplicació de realitat virtual per millorar el tractament dels pacients amb deteriorament cognitiu lleu, així com estudiar els possibles avantatges que aquesta tecnologia pot proporcionar en aquest camp. Es va escollir la realitat virtual perquè permet augmentar la sensació d’immersió pel que fa a les tecnologies actuals. Actualment la realitat virtual s’està utilitzant amb aquest tipus de tractament i està aconseguint gran resultats amb els pacients. A més, mitjançant l’ús d’aquesta tècnica d’immersió visual, s’espera que ajudi a millorar la capacitat dels pacients davant nous problemes, com pot ser la iniciació a la realitat virtual, una qüestió fonamental que ajuda a la millora dels pacients que es troben en les primeres etapes de la malaltia. L’aplicació consisteix en un entorn de supermercat virtual on el pacient pot realitzar diverses proves. En aquesta hi haurà diferents nivells amb diverses complexitats, sempre després d’haver realitzat un tutorial previ. L’aplicació s’ha realitzat en dues fases diferents: primer es va crear el guió, amb col·laboració amb la unitat d’Alzheimer de l’Hospital Clínic. Els nivells de l’aplicació es van definir aquí. El següent va ser la realització de l’aplicació amb col·laboració amb la companyia Vysion 360. Per a la seva utilització per la unitat d’Alzheimer de l’Hospital Clínic, l’aplicació tenia que complir diferents criteris. En primer lloc, els nivells de dificultat tenen que ser suficients per realitzar un tractament a llarg termini. En segon lloc, per crear una bona experiència de immersió, l’entorn creat té que ser el més realista possible. Finalment, s’ha creat una base de dades local per guardar la informació de totes les sessions, utilitzat posteriorment en l’anàlisi de evolució dels pacients. Amb aquesta aplicació, s’espera que els resultats en els pacients amb deteriorament cognitiu lleu milloren respecte a les tècniques anteriors. Especialment gràcies a la gran experiència d’immersió aconseguida amb la realitat virtual, la qual ajuda a la concentració dels pacients durant el tractament

Collaborative group support in e-Health

In critical areas such as decision making, the Collaborative Work has an uttermost importance. Being a complex problem, the collective decision taking is currently a popular form of taking decisions. In this work we present the VirtualECare project: an intelligent multi-agent system able to monitor, interact and serve its customers (in need of care services). In developed countries, recent census data report a sudden increase in the elderly community together with a decrease of child birth. This is a new reality that needs to be dealt by the health sector, particularly by the public one. In an early stage, this new situation appears mostly as a financial problem. The costs involved in the health care are considerable. Thus, alternative technological solutions that lead to straightforward solutions should be adopted. Recently, a growing interest in combining the advances in information society - computing, telecommunications and presentation - to create Group Decision Support Systems (GDSS), has been observed. It is our view that the use of the GDSS in the health care area will pursue the achievement of better results in terms of patients Electronically Clinical Profile (ECP). Additionally, we believe that the best way of managing health appointments is through the use of calendars - one application that can manage both the physicians and patients calendars and consequently their day schedule. Within this area, the approaches used in the VirtualECare and iGenda projects are presented.(undefined

Pervasive and standalone computing: The perceptual effects of variable multimedia quality.

The introduction of multimedia on pervasive and mobile communication devices raises a number of perceptual quality issues, however, limited work has been done examining the 3-way interaction between use of equipment, quality of perception and quality of service. Our work measures levels of informational transfer (objective) and user satisfaction (subjective)when users are presented with multimedia video clips at three different frame rates, using four different display devices, simulating variation in participant mobility. Our results will show that variation in frame-rate does not impact a user’s level of information assimilation, however, does impact a users’ perception of multimedia video ‘quality’. Additionally, increased visual immersion can be used to increase transfer of video information, but can negatively affect the users’ perception of ‘quality’. Finally, we illustrate the significant affect of clip-content on the transfer of video, audio and textual information, placing into doubt the use of purely objective quality definitions when considering multimedia presentations

Immersive Technologies in Virtual Companions: A Systematic Literature Review

The emergence of virtual companions is transforming the evolution of intelligent systems that effortlessly cater to the unique requirements of users. These advanced systems not only take into account the user present capabilities, preferences, and needs but also possess the capability to adapt dynamically to changes in the environment, as well as fluctuations in the users emotional state or behavior. A virtual companion is an intelligent software or application that offers support, assistance, and companionship across various aspects of users lives. Various enabling technologies are involved in building virtual companion, among these, Augmented Reality (AR), and Virtual Reality (VR) are emerging as transformative tools. While their potential for use in virtual companions or digital assistants is promising, their applications in these domains remain relatively unexplored. To address this gap, a systematic review was conducted to investigate the applications of VR, AR, and MR immersive technologies in the development of virtual companions. A comprehensive search across PubMed, Scopus, and Google Scholar yielded 28 relevant articles out of a pool of 644. The review revealed that immersive technologies, particularly VR and AR, play a significant role in creating digital assistants, offering a wide range of applications that brings various facilities in the individuals life in areas such as addressing social isolation, enhancing cognitive abilities and dementia care, facilitating education, and more. Additionally, AR and MR hold potential for enhancing Quality of life (QoL) within the context of virtual companion technology. The findings of this review provide a valuable foundation for further research in this evolving field

Evaluating the development of wearable devices, personal data assistants and the use of other mobile devices in further and higher education institutions

This report presents technical evaluation and case studies of the use of wearable and mobile computing mobile devices in further and higher education. The first section provides technical evaluation of the current state of the art in wearable and mobile technologies and reviews several innovative wearable products that have been developed in recent years. The second section examines three scenarios for further and higher education where wearable and mobile devices are currently being used. The three scenarios include: (i) the delivery of lectures over mobile devices, (ii) the augmentation of the physical campus with a virtual and mobile component, and (iii) the use of PDAs and mobile devices in field studies. The first scenario explores the use of web lectures including an evaluation of IBM's Web Lecture Services and 3Com's learning assistant. The second scenario explores models for a campus without walls evaluating the Handsprings to Learning projects at East Carolina University and ActiveCampus at the University of California San Diego . The third scenario explores the use of wearable and mobile devices for field trips examining San Francisco Exploratorium's tool for capturing museum visits and the Cybertracker field computer. The third section of the report explores the uses and purposes for wearable and mobile devices in tertiary education, identifying key trends and issues to be considered when piloting the use of these devices in educational contexts