Blockchain for the metaverse: A Review

Future Generation Computer Systems, Journal Year: 2023, Volume and Issue: 143, P. 401 - 419

Published: Feb. 14, 2023

Since Facebook officially changed its name to Meta in Oct. 2021, the metaverse has become a new norm of social networks and three-dimensional (3D) virtual worlds. The aims bring 3D immersive personalized experiences users by leveraging many pertinent technologies. Despite great attention benefits, natural question is how secure users' digital content data. In this regard, blockchain promising solution owing distinct features decentralization, immutability, transparency. To better understand role metaverse, we aim provide an extensive survey on applications for metaverse. We first present preliminary highlight motivations behind use Next, extensively discuss blockchain-based methods from technical perspectives, such as data acquisition, storage, sharing, interoperability, privacy preservation. For each perspective, challenges then can help. Moreover, investigate impact key-enabling technologies including Internet-of-Things, twins, multi-sensory applications, artificial intelligence, big also some major projects showcase services. Finally, directions drive further research innovations developments toward future.

Language: Английский

---

A Review of the Role of Artificial Intelligence in Healthcare

Journal of Personalized Medicine, Journal Year: 2023, Volume and Issue: 13(6), P. 951 - 951

Published: June 5, 2023

Artificial intelligence (AI) applications have transformed healthcare. This study is based on a general literature review uncovering the role of AI in healthcare and focuses following key aspects: (i) medical imaging diagnostics, (ii) virtual patient care, (iii) research drug discovery, (iv) engagement compliance, (v) rehabilitation, (vi) other administrative applications. The impact observed detecting clinical conditions diagnostic services, controlling outbreak coronavirus disease 2019 (COVID-19) with early diagnosis, providing care using AI-powered tools, managing electronic health records, augmenting compliance treatment plan, reducing workload professionals (HCPs), discovering new drugs vaccines, spotting prescription errors, extensive data storage analysis, technology-assisted rehabilitation. Nevertheless, this science pitch meets several technical, ethical, social challenges, including privacy, safety, right to decide try, costs, information consent, access, efficacy, while integrating into governance crucial for safety accountability raising HCPs' belief enhancing acceptance boosting significant consequences. Effective prerequisite precisely address regulatory, trust issues advancing implementation AI. Since COVID-19 hit global system, concept has created revolution healthcare, such an uprising could be another step forward meet future needs.

Language: Английский

---

Exploring the Darkverse: A Multi-Perspective Analysis of the Negative Societal Impacts of the Metaverse

Information Systems Frontiers, Journal Year: 2023, Volume and Issue: 25(5), P. 2071 - 2114

Published: June 2, 2023

The Metaverse has the potential to form next pervasive computing archetype that can transform many aspects of work and life at a societal level. Despite forecasted benefits from metaverse, its negative outcomes have remained relatively unexplored with majority views grounded on logical thoughts derived prior data points linked similar technologies, somewhat lacking academic expert perspective. This study responds dark side perspectives through informed multifaceted narratives provided by invited leading academics experts diverse disciplinary backgrounds. metaverse covered include: technological consumer vulnerability, privacy, diminished reality, human-computer interface, identity theft, invasive advertising, misinformation, propaganda, phishing, financial crimes, terrorist activities, abuse, pornography, social inclusion, mental health, sexual harassment metaverse-triggered unintended consequences. paper concludes synthesis common themes, formulating propositions, presenting implications for practice policy.

Language: Английский

---

Metaverse applications in smart cities: Enabling technologies, opportunities, challenges, and future directions

Internet of Things, Journal Year: 2023, Volume and Issue: 23, P. 100884 - 100884

Published: July 29, 2023

Recent years have witnessed a global trend toward the metaverse. The metaverse is collection of immersive and interconnected digital spaces in which users can interact through computer-generated environments. As smart cities aim to enhance experiences their citizens by improving infrastructure, modernizing government services, increasing accessibility, accelerating economic growth, promoting sustainability, has potential significantly revolutionize, reshape, transform cities. In this paper, we discuss how leveraging for stimulate innovations bring about major improvements. We key enabling technologies metaverse, along with premier benefits adopting technology opportunities it presents city applications. present ongoing projects case studies showcase practicality across various industries. Furthermore, identify critical research challenges that currently impede realization full Finally, outline future directions be pursued further development its integration

Language: Английский

---

Exploring the Potential of Metaverse Technology in Healthcare: Applications, Challenges, and Future Directions

IEEE Access, Journal Year: 2023, Volume and Issue: 11, P. 69686 - 69707

Published: Jan. 1, 2023

In recent times, the emergence of Metaverse has garnered worldwide attention as an innovative digital space that holds immense potential to provide a wide range health services medical professionals and patients. With increasing stress on healthcare systems, it become crucial explore latest cost-effective solutions can fast reliable services. The focus this study, therefore, is applications metaverse in various care systems elaborate how efficiently improve clinical management Consequently, in-depth assessment been carried out, while covering its core fundamentals, key technologies, diverse medicine, including but not limited to, emergency response learning, hands-on experience anatomy orthopaedics, paediatrics so on. To carry out we have used exploratory approach analyze qualitative data our systematic review. Relevant articles from scientific databases such Web Science, Springer, Scopus, IEEE identified, analysis conducted using PRISMA reporting guideline ensure transparent comprehensive reporting. results study suggest transform by introducing novel methods for delivering Metaverse's AR/VR technologies enable remote consultations training, benefiting patients professionals. Additionally, access health-related information resources, empowering them manage their better make more informed decisions.

Language: Английский

---

Current Perspective of Metaverse Application in Medical Education, Research and Patient Care

Virtual Worlds, Journal Year: 2023, Volume and Issue: 2(2), P. 115 - 128

Published: April 18, 2023

As virtual and augmented reality simulation technologies advance, the use of such in medicine is widespread. The advanced systems coupled with a complex interactive, immersive environment create metaverse. metaverse enables us to connect others world free spatial restrictions time constraints. In educational aspect, it allows collaboration among peers educators an 3D that can imitate actual classroom setting learning tools. Metaverse technology visualization structures, facilitates small group activities, improves mentor–mentee interactions, provides opportunities for self-directed experiences, helps develop teamwork skills. will be adapted rapidly healthcare, boost digitalization, grow surgical procedures medical education. potential advantages using diagnosing treating patients are tremendous. This perspective paper current state field proposes research directions harness benefits education, research, patient care. It aims spark interest discussion application healthcare inspire further this area.

Language: Английский

---

My doctor is an avatar! The effect of anthropomorphism and emotional receptivity on individuals' intention to use digital-based healthcare services

Technological Forecasting and Social Change, Journal Year: 2023, Volume and Issue: 191, P. 122505 - 122505

Published: March 17, 2023

Language: Английский

---

Metaverse Chronicles: A Bibliometric Analysis of Its Evolving Landscape

International Journal of Human-Computer Interaction, Journal Year: 2023, Volume and Issue: 40(17), P. 4873 - 4886

Published: June 27, 2023

The Metaverse, a hypothetical virtual space where people interact with digital environments, has gained attention as transformative concept in various industries like education, healthcare, and business. However, comprehensive understanding of the Metaverse's research landscape future prospects is essential to guide further exploration decision-making this dynamic field. On basis preliminary analysis existing literature, bibliometric Metaverse anticipated reveal number themes that span vast spectrum its applications. objective provide overview current state by analyzing past present trends predicting directions. collected 928 journal articles from Web Science database using methods. Through co-citation co-word analysis, study identifies most influential publications, outlines knowledge structure, forecasts developments. identified four distinct clusters for co-citations five analysis. Despite growing importance aspects human life, more scholarly efforts are required landscape. This article provides illuminating insight into expanding field applications life. concludes explanation perspectives on field's development. first structure via science mapping methodology.

Language: Английский

---

MetaOmniCity: Toward Immersive Urban Metaverse Cyberspaces Using Smart City Digital Twins

IEEE Access, Journal Year: 2023, Volume and Issue: 11, P. 43844 - 43868

Published: Jan. 1, 2023

The movie — Matrix (1999) boosted our imagination about how further we can be immersed within the cyber world, i.e., world indistinguishable from real world. Nobody, including creators, had expected that aspirational fictional virtual worlds such as “ActiveWorlds (1995)” and “Second Life (2003)” would impact way of experiencing urban environments with many experiences embedded into a rich featured 3D environment. Are going to stay ourselves while existing in mirror world? fabricated, created imaginary becoming part or vice versa? recent once-in-a-lifetime pandemic has confirmed importance location time-independent Digital Twins (DTs) (i.e., scale models) cities their automated services which provide everybody equity accessibility. This study analyses metaverse (3D elevation linear Internet), aims build high-fidelity interact with, engaged Smart City (SC) ecosystem high immersive Quality Experiences (QoE) leading increased (QoL). An framework MetaOmniCity is designed demonstrate variety insights orchestrational directions for policymakers, city planners all other stakeholders transform data-driven SCs DTs virtually inhabitable network shared point view. MetaOmniCity, allowing metaversification granular societies, MetaSocieties, eliminating boundaries between counterparts shaped particular requirements features cities. Urban worlds, an extension residents society, where physically blend are more organically integrated, ways living significantly practical implementations. open doors potential businesses tremendous global economic value by democratising skills/assets environment, paving globalisation bigger richer Country (MoC) World (MoW) being DT broader universe tangibly connected accelerate building, deployment, adoption networks citizens interface social individual experiences.

Language: Английский

---

Metaverse for 6G and Beyond: The Next Revolution and Deployment Challenges

IEEE Internet of Things Magazine, Journal Year: 2023, Volume and Issue: 6(1), P. 32 - 39

Published: March 1, 2023

Metaverse is an evolving paradigm for the next-generation Internet, intends to provide 3D immersive experiences and self–sustaining virtual shared space by utilising a wide range of relevant technologies. Due rapid advancement in technologies such as augmented reality (AR), mixed (VR) real-time applications, metaverse proceeding from science fiction extended (XR). In this article, we present vision metaverse's future wireless technologies, including 6G beyond. We illustrate framework metaverse-based systems, describing requirements fundamental be integrated with realize metaverse. consider case study autonomous vehicle's remote assistance system that leverages VR technology, 360° live stream, mobile edge-enabled distributed computing paradigm. The simulation findings demonstrate effectiveness employing technology create environment remotely controlling supporting vehicles enable quicker decision-making. Furthermore, compare several potential networks, discuss deployment challenges, cloud-edge-end framework-driven solutions employ Next-G systems Finally, outline open research directions true towards

Language: Английский

---