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Emish M, Young SD. Remote Wearable Neuroimaging Devices for Health Monitoring and Neurophenotyping: A Scoping Review. Biomimetics (Basel) 2024; 9:237. [PMID: 38667247 PMCID: PMC11048695 DOI: 10.3390/biomimetics9040237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 04/05/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Digital health tracking is a source of valuable insights for public health research and consumer health technology. The brain is the most complex organ, containing information about psychophysical and physiological biomarkers that correlate with health. Specifically, recent developments in electroencephalogram (EEG), functional near-infra-red spectroscopy (fNIRS), and photoplethysmography (PPG) technologies have allowed the development of devices that can remotely monitor changes in brain activity. The inclusion criteria for the papers in this review encompassed studies on self-applied, remote, non-invasive neuroimaging techniques (EEG, fNIRS, or PPG) within healthcare applications. A total of 23 papers were reviewed, comprising 17 on using EEGs for remote monitoring and 6 on neurofeedback interventions, while no papers were found related to fNIRS and PPG. This review reveals that previous studies have leveraged mobile EEG devices for remote monitoring across the mental health, neurological, and sleep domains, as well as for delivering neurofeedback interventions. With headsets and ear-EEG devices being the most common, studies found mobile devices feasible for implementation in study protocols while providing reliable signal quality. Moderate to substantial agreement overall between remote and clinical-grade EEGs was found using statistical tests. The results highlight the promise of portable brain-imaging devices with regard to continuously evaluating patients in natural settings, though further validation and usability enhancements are needed as this technology develops.
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Affiliation(s)
- Mohamed Emish
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA;
| | - Sean D. Young
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA;
- Department of Emergency Medicine, University of California, Irvine, CA 92697-3100, USA
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Hassani M, De Haro C, Flores L, Emish M, Kim S, Kelani Z, Ugarte DA, Hightow-Weidman L, Castel A, Li X, Theall KP, Young S. Exploring mobility data for enhancing HIV care engagement in Black/African American and Hispanic/Latinx individuals: a longitudinal observational study protocol. BMJ Open 2023; 13:e079900. [PMID: 38101845 PMCID: PMC10729277 DOI: 10.1136/bmjopen-2023-079900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023] Open
Abstract
INTRODUCTION Increasing engagement in HIV care among people living with HIV, especially those from Black/African American and Hispanic/Latinx communities, is an urgent need. Mobility data that measure individuals' movements over time in combination with sociostructural data (eg, crime, census) can potentially identify barriers and facilitators to HIV care engagement and can enhance public health surveillance and inform interventions. METHODS AND ANALYSIS The proposed work is a longitudinal observational cohort study aiming to enrol 400 Black/African American and Hispanic/Latinx individuals living with HIV in areas of the USA with high prevalence rates of HIV. Each participant will be asked to share at least 14 consecutive days of mobility data per month through the study app for 1 year and complete surveys at five time points (baseline, 3, 6, 9 and 12 months). The study app will collect Global Positioning System (GPS) data. These GPS data will be merged with other data sets containing information related to HIV care facilities, other healthcare, business and service locations, and sociostructural data. Machine learning and deep learning models will be used for data analysis to identify contextual predictors of HIV care engagement. The study includes interviews with stakeholders to evaluate the implementation and ethical concerns of using mobility data to increase engagement in HIV care. We seek to study the relationship between mobility patterns and HIV care engagement. ETHICS AND DISSEMINATION Ethical approval has been obtained from the Institutional Review Board of the University of California, Irvine (#20205923). Collected data will be deidentified and securely stored. Dissemination of findings will be done through presentations, posters and research papers while collaborating with other research teams.
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Affiliation(s)
- Maryam Hassani
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
| | - Cristina De Haro
- University of California Irvine, Paul Merage School of Business, Irvine, California, USA
| | - Lidia Flores
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
| | - Mohamed Emish
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
| | - Seungjun Kim
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
| | - Zeyad Kelani
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
| | - Dominic Arjuna Ugarte
- Department of Emergency Medicine, University of California Irvine, Orange, California, USA
| | | | - Amanda Castel
- Department of Epidemiology, The George Washington University, Washington, District of Columbia, USA
- The George Washington University, Milken Institute of Public Health, Washington, District of Columbia, USA
| | - Xiaoming Li
- University of South Carolina, Arnold School of Public Health, Columbia, South Carolina, USA
| | - Katherine P Theall
- Department of Social, Behavioral, and Population Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
| | - Sean Young
- University of California Irvine, Donald Bren School of Information and Computer Sciences, Irvine, California, USA
- Department of Emergency Medicine, University of California Irvine, Orange, California, USA
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Emish M, Kelani Z, Hassani M, Young SD. A Mobile Health Application Using Geolocation for Behavioral Activity Tracking. Sensors (Basel) 2023; 23:7917. [PMID: 37765972 PMCID: PMC10537358 DOI: 10.3390/s23187917] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
The increasing popularity of mHealth presents an opportunity for collecting rich datasets using mobile phone applications (apps). Our health-monitoring mobile application uses motion detection to track an individual's physical activity and location. The data collected are used to improve health outcomes, such as reducing the risk of chronic diseases and promoting healthier lifestyles through analyzing physical activity patterns. Using smartphone motion detection sensors and GPS receivers, we implemented an energy-efficient tracking algorithm that captures user locations whenever they are in motion. To ensure security and efficiency in data collection and storage, encryption algorithms are used with serverless and scalable cloud storage design. The database schema is designed around Mobile Advertising ID (MAID) as a unique identifier for each device, allowing for accurate tracking and high data quality. Our application uses Google's Activity Recognition Application Programming Interface (API) on Android OS or geofencing and motion sensors on iOS to track most smartphones available. In addition, our app leverages blockchain and traditional payments to streamline the compensations and has an intuitive user interface to encourage participation in research. The mobile tracking app was tested for 20 days on an iPhone 14 Pro Max, finding that it accurately captured location during movement and promptly resumed tracking after inactivity periods, while consuming a low percentage of battery life while running in the background.
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Affiliation(s)
- Mohamed Emish
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA; (Z.K.); (M.H.); (S.D.Y.)
| | - Zeyad Kelani
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA; (Z.K.); (M.H.); (S.D.Y.)
| | - Maryam Hassani
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA; (Z.K.); (M.H.); (S.D.Y.)
| | - Sean D. Young
- Department of Informatics, University of California, Irvine, CA 92697-3100, USA; (Z.K.); (M.H.); (S.D.Y.)
- Department of Emergency Medicine, University of California, Irvine, CA 92697-3100, USA
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