TY  - JOUR
A1  - Ritterbusch, Georg David
A1  - Teichmann, Malte Rolf
T1  - Defining the metaverse
BT  - A systematic literature review
JF  - IEEE Access
N2  - The term Metaverse is emerging as a result of the late push by multinational technology conglomerates and a recent surge of interest in Web 3.0, Blockchain, NFT, and Cryptocurrencies. From a scientific point of view, there is no definite consensus on what the Metaverse will be like. This paper collects, analyzes, and synthesizes scientific definitions and the accompanying major characteristics of the Metaverse using the methodology of a Systematic Literature Review (SLR). Two revised definitions for the Metaverse are presented, both condensing the key attributes, where the first one is rather simplistic holistic describing “a three-dimensional online environment in which users represented by avatars interact with each other in virtual spaces decoupled from the real physical world”. In contrast, the second definition is specified in a more detailed manner in the paper and further discussed. These comprehensive definitions offer specialized and general scholars an application within and beyond the scientific context of the system science, information system science, computer science, and business informatics, by also introducing open research challenges. Furthermore, an outlook on the social, economic, and technical implications is given, and the preconditions that are necessary for a successful implementation are discussed.
KW  - Metaverse
KW  - Systematics
KW  - Bibliometrics
KW  - Augmented reality
KW  - Taxonomy
KW  - Semantic Web
KW  - Second Life
KW  - Blockchains
KW  - Economics
Y1  - 2023
U6  - https://doi.org/10.1109/ACCESS.2023.3241809
SN  - 2169-3536
VL  - 11
SP  - 12368
EP  - 12377
PB  - Institute of Electrical and Electronics Engineers
CY  - New York, NY
ER  - 
TY  - JOUR
A1  - Hörmann, Simon
A1  - dos Santos, Luara Ferreira
A1  - Morkisch, Nadine
A1  - Jettkowski, Katrin
A1  - Sillis, Moran
A1  - Devan, Hemakumar
A1  - Kanagasabai, Parimala S.
A1  - Schmidt, Henning
A1  - Krüger, Jörg
A1  - Dohle, Christian
A1  - Regenbrecht, Holger
A1  - Hale, Leigh
A1  - Cutfield, Nicholas J.
T1  - Computerised mirror therapy with Augmented Reflection Technology for early stroke rehabilitation
BT  - clinical feasibility and integration as an adjunct therapy
JF  - Disability and rehabilitation : an international, multidisciplinary journal
N2  - Purpose: New rehabilitation strategies for post-stroke upper limb rehabilitation employing visual stimulation show promising results, however, cost-efficient and clinically feasible ways to provide these interventions are still lacking. An integral step is to translate recent technological advances, such as in virtual and augmented reality, into therapeutic practice to improve outcomes for patients. This requires research on the adaptation of the technology for clinical use as well as on the appropriate guidelines and protocols for sustainable integration into therapeutic routines. Here, we present and evaluate a novel and affordable augmented reality system (Augmented Reflection Technology, ART) in combination with a validated mirror therapy protocol for upper limb rehabilitation after stroke. Results: The results showed that the combination and application of the Berlin Protocol for Mirror Therapy together with ART was feasible for clinical use. This combination was integrated into the therapeutic plan of subacute stroke patients at the two clinical locations where the second part of this research was conducted. Conclusions: Our findings pave the way for using technology to provide mirror therapy in clinical settings and show potential for the more effective use of inpatient time and enhanced recoveries for patients. IMPLICATIONS FOR REHABILITATION Computerised Mirror Therapy is feasible for clinical use Augmented Reflection Technology can be integrated as an adjunctive therapeutic intervention for subacute stroke patients in an inpatient setting Virtual Rehabilitation devices such as Augmented Reflection Technology have considerable potential to enhance stroke rehabilitation
KW  - Augmented reality
KW  - virtual reality
KW  - usability
KW  - user experience
KW  - upper limb
KW  - visual illusion
Y1  - 2017
U6  - https://doi.org/10.1080/09638288.2017.1291765
SN  - 0963-8288
SN  - 1464-5165
VL  - 39
SP  - 1503
EP  - 1514
PB  - Routledge, Taylor & Francis Group
CY  - Abingdon
ER  -