scholarly journals Wearable Technology and Visual Reality Application for Healthcare Systems

Electronics ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 178
Author(s):  
Kuang-Hao Lin ◽  
Bo-Xun Peng

This study developed a virtual reality interactive game with smart wireless wearable technology for healthcare of elderly users. The proposed wearable system uses its intelligent and wireless features to collect electromyography signals and upload them to a cloud database for further analysis. The electromyography signals are then analyzed for the users’ muscle fatigue, health, strength, and other physiological conditions. The average slope maximum So and Chan (ASM S & C) algorithm is integrated in the proposed system to effectively detect the quantity of electromyography peaks, and the accuracy is as high as 95%. The proposed system can promote the health conditions of elderly users, and motivate them to acquire new knowledge of science and technology.

2021 ◽  
Vol 2 (3) ◽  
pp. 1-44
Author(s):  
Akm Iqtidar Newaz ◽  
Amit Kumar Sikder ◽  
Mohammad Ashiqur Rahman ◽  
A. Selcuk Uluagac

Recent advancements in computing systems and wireless communications have made healthcare systems more efficient than before. Modern healthcare devices can monitor and manage different health conditions of patients automatically without any manual intervention from medical professionals. Additionally, the use of implantable medical devices, body area networks, and Internet of Things technologies in healthcare systems improve the overall patient monitoring and treatment process. However, these systems are complex in software and hardware, and optimizing between security, privacy, and treatment is crucial for healthcare systems because any security or privacy violation can lead to severe effects on patients’ treatments and overall health conditions. Indeed, the healthcare domain is increasingly facing security challenges and threats due to numerous design flaws and the lack of proper security measures in healthcare devices and applications. In this article, we explore various security and privacy threats to healthcare systems and discuss the consequences of these threats. We present a detailed survey of different potential attacks and discuss their impacts. Furthermore, we review the existing security measures proposed for healthcare systems and discuss their limitations. Finally, we conclude the article with future research directions toward securing healthcare systems against common vulnerabilities.


2021 ◽  
Author(s):  
Mohammed Ali

BACKGROUND cardiovascular diseases (CVDs) have become prevalent in the world. They cause millions of deaths globally with the World Health Organization putting the figure at 17.9 million people every year. These statistics indicate the need for healthcare systems to leverage contemporary advanced technology to detect and diagnose CVDs and provide appropriate and timely care to reduce mortality rates. OBJECTIVE To conduct a scoping review exploring individual use of smartwatches with self-monitoring ECG functionality for diagnosing arrhythmias. METHODS Source were selected from six credible bibliographic databases: PubMed, Medline, EMBASE, PsycInfo, CINAHL, and Google Scholar. Intervention-related terms were used to identify relevant sources. Additionally, a forward search strategy was used to search the databases and identify appropriate peer-reviewed journals. RESULTS The research returned 230 sources, out of which 40 met the inclusion criterion. The studies revealed that increased research, development, and adoption of smartwatches and other wearable devices have intensified in the past two decades. The studies showed that using smartwatches can detect cardiac arrhythmias although this depends on the algorithms and biometric sensors utilized in the smartwatches. Watches with advanced algorithms, PPG, and EKG functionalities exhibit high accuracy, sensitivity, and specificity, detecting AFib and other arrhythmias with high efficacy. Therefore, the best way for technology companies to improve their watches’ accuracy is to design and use advanced algorithms and combine PPG, EKG, activity, and biochemical sensors. Conclusion: The contemporary healthcare space is replete with wearable and non-wearable ¬systems and devices central to detecting health conditions and informing the relevant stakeholders to take corrective actions. Smartwatches are wearable devices used chiefly by patients, health, and fitness enthusiasts to detect and monitor a series of conditions, such as heart rate. Their use has fostered timely detection of cardiac arrhythmias, and therefore, caregivers and policy-makers should emphasize their use. CONCLUSIONS Technological systems have proliferated many human spaces in the last three decades, including education, healthcare, and entertainment. Their use has improved operational efficiency, reduced costs, saved lives, and increased organizations’ bottom lines. Healthcare systems use technological devices and appliances to diagnose patients, perform surgeries, improve pharmacy operations, and reduce medical errors. That way, most healthcare facilities provide quality care, attaining positive clinical outcomes. The contemporary healthcare space is replete with wearable and non-wearable ¬systems and devices central to detecting health conditions and informing the relevant stakeholders – caregivers, patients, and family members – to take corrective actions. Smartwatches are wearable devices used chiefly by patients, health, and fitness enthusiasts to detect and monitor a series of conditions, such as heart rate. They are highly effective in detecting cardiac arrhythmias, and therefore, caregivers and policy-makers should emphasize their use.


2011 ◽  
pp. 2073-2093
Author(s):  
Patrice Renaud ◽  
Sylvain Chartier ◽  
Paul Fedoroff ◽  
John Bradford ◽  
Joanne L. Rouleau

This chapter presents research that is laying a foundation for new simulation applications that promise learning-oriented treatments for mental health conditions. After presenting background on their technologies and measurement techniques, the authors describe experimental applications of this approach. Analysis of negative and positive responses to virtual reality (VR) stimuli, as well as their complex composites, can lead to a better understanding of patient responses, including fundamental perceptual and cognitive causal relationships. Measuring patients’ dynamic parameters in VR simulations can possibly lead to new treatment approaches for psychopathologies The biological and behavioral feedback obtained by virtual mediation, based on parameters of the perceptivo-motor dynamics such those described in this chapter, represents a promising avenue for future investigation.


2020 ◽  
Vol 8 (4) ◽  
pp. e000387
Author(s):  
Balraj Gill ◽  
Andrew Harris ◽  
Christopher Tredwin ◽  
Paramjit Gill

Multimorbidity is defined as patients living with two or more chronic health conditions. The prevalence of multimorbidity is increasing, driven by the ageing population, and represents a major challenge to all healthcare systems because these patients are heavy users of services. The link with oral health is growing although there is need for further robust evidence. There is also need for new models of care to address oral health in patients with multimorbidity.


2014 ◽  
Vol 128 (6) ◽  
pp. 367-377 ◽  
Author(s):  
Yun Lin ◽  
Amanda Damjanovic ◽  
E. Jeffrey Metter ◽  
Huy Nguyen ◽  
Thai Truong ◽  
...  

The present longitudinal study reveals that the telomere length change with age in vivo differs among individuals and in different cell types and is influenced by telomerase activity, naïve T-cell percentage and changes in physiological conditions such as glucose and interleukin-6 levels.


BioMedica ◽  
2020 ◽  
Vol 36 (2S) ◽  
pp. 142-148
Author(s):  
Moniba Rafique ◽  
Iqra Rafique

<p>The world is facing a severe and acute public health emergency due to the ongoing COVID-19 global pandemic. How individual countries respond in the coming weeks will be critical in influencing the trajectory of national epidemics. The mortality and morbidity rates reported so far and healthcare demands anticipated, are based on data from China and other high-income countries; marked variations in underlying health conditions of general public, capacity and strength of healthcare systems and vision of policy makers will likely result in different patterns in low income settings. This review is focusing on variations in pattern and outcome of SARS-COV-2 in Asian region in comparison with some neighboring countries. In conclusion, the aged population with co-morbidities has deadly outcome. As asymptomatic carriers are source of transmission of disease to vulnerable subjects, therefore, we need to continuously develop, monitor and implement prophylactic and therapeutic strategies to combat this deadly virus over the next months to years. A possible explanation of different outcome in different country can be ascribed by the presence of comorbidities, average age of population that are infected with virus and the use of some drugs that induce the cell expression of receptors for the virus.</p>


2020 ◽  
Vol 68 (1) ◽  
pp. 47-67
Author(s):  
Matúš Formanek ◽  
Vladimír Filip ◽  
Adam Hnat

AbstractThis paper maps out the possibilities of using virtual and augmented reality in the context of virtual museums and galleries. In addition to the many advantages that virtual reality offers in new knowledge acquisition and presentation of cultural heritage objects, we also describe some possible disadvantages or problems directly related to this technology. Next, we try to find the answer to whether the presentation of selected objects of cultural heritage through virtual reality brings better results compared to the presentation in a traditional, museal form in the research part of the article. In conclusion, we summarise and present the results of the conducted research based on the statements of 138 students who participated in our testing.


2021 ◽  
Author(s):  
Kristian D. Howald

There is a desire to push for innovation in the field of archaeology. Technologies like photogrammetry, point cloud scans, and additive printing are being utilized to document historical sites to cataloguing entire museum collections. The breadth of my research focuses on how Virtual Reality can be used as a tool to preserve the past and build new knowledge for our future. During this examination, questions arise around an object’s authenticity, as Aura, and whether or not this is a transferable attribute from something with materiality to something with no physicality, such as a digital reconstruction.


2021 ◽  
Author(s):  
Kristian D. Howald

There is a desire to push for innovation in the field of archaeology. Technologies like photogrammetry, point cloud scans, and additive printing are being utilized to document historical sites to cataloguing entire museum collections. The breadth of my research focuses on how Virtual Reality can be used as a tool to preserve the past and build new knowledge for our future. During this examination, questions arise around an object’s authenticity, as Aura, and whether or not this is a transferable attribute from something with materiality to something with no physicality, such as a digital reconstruction.


Sign in / Sign up

Export Citation Format

Share Document