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Listed
Presence
Current · Arkansas
Last published
2026
Sources
OpenAlex · ORCID
Refreshed
2026-10-06
H
Hari Eswaran
High Impact
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Also affiliated: University of Georgia (2021); University of Arkansas Medical Center (2004–2025); Central Arkansas Veterans Healthcare System (2023–2026); University of Tübingen (2003)
36 h-index
247 pubs
4,148 cited
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Hari Eswaran's research program focuses on the application of magnetoencephalography (MEG) to study brain activity in human fetuses and newborns. His work has investigated auditory evoked responses and visual evoked brain activity in these populations, employing longitudinal and serial study designs. Eswaran has also explored the development of auditory evoked fields in fetuses and newborns using MEG.
Beyond fetal and neonatal studies, Eswaran's research interests extend to signal processing and health monitoring. He has contributed to the analysis of sample entropy and has investigated the implementation of m-Health monitoring for postpartum women with hypertension. His work on fetal magnetocardiography has involved the use of microfabricated optically pumped magnetometers and the development of algorithms for signal redistribution.
With a significant publication record of 281 papers and 36 h-index, Eswaran is recognized as a highly cited researcher. He actively leads a research group and collaborates with colleagues at the University of Arkansas for Medical Sciences, including Cari A. Bogulski, Corey J. Hayes, Diana Escalona‐Vargas, and Mir M. Ali.
Metrics
- h-index: 36
- Publications: 247
- Citations: 4,148
Selected Publications
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Influence of maternal and fetal factors on fetal magnetocardiography measurements using optically pumped magnetometers (2026)
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Magnetoencephalography as a Novel Tool for Prenatal Diagnosis of Fetal Seizures (2026)
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Did State-level telehealth policies in 2020 Reduce Urban-rural Disparity in Care Utilization? A Multilevel Analysis (2026)
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Enhancing Fetal Brain Imaging: ALPS-FMEG Technique Achieves Accurate Signal Extraction by Mitigating Movement Artifacts (2026)
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Fetal Movement Assessment Using Optically Pumped Magnetometers from Multisensor Magnetocardiographic Recordings (2025)
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The Telehealth MOM Study: Protocol for a randomized controlled trial of the Telehealth Multi-component Optimal Model (MOM) of postpartum care (2025)
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Assessing the Impact of Telehealth Lactation Support on Initiating and Sustaining Breastfeeding Among Medicaid Patients (2025)
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Evaluating the implementation of maternal safety bundles for obstetric hemorrhage and severe hypertension during pregnancy in Arkansas (2025)
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Exploring telehealth adoption and financial outcomes for rural hospitals during the COVID‐19 public health emergency (2025)
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Trends in US State and Territory Participation in Interstate Healthcare Licensure Compacts (2015-2024) (2025)
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Facilitators and barriers to implementing the Project ECHO model: perspectives of 8 ECHO implementation teams (2025)
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Financial Performance of Hospital Telehealth Adopters, Nonadopters, and Switchers: A Rural-Urban Comparison (2025)
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A customized bed based stand alone array of optically pumped magnetometers for fetal magnetocardiography measurements (2025)
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Outpatient Monitoring of High Risks Pregnancies: An Update of Management in a Tertiary Obstetric Center and Review of the Literature (2024)
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Poor Representation of Rural Counties of the United States in Some Measures of Consumer Broadband (2024)
Collaboration Network
Top Collaborators
Curtis L. Lowery
University of Arkansas for Medical Sciences (US)
92 shared publications
- Serial magnetoencephalographic study of fetal and newborn auditory discriminative evoked responses
- Development of auditory evoked fields in human fetuses and newborns: A longitudinal MEG study
- Revisiting sample entropy analysis
- Magnetoencephalographic recordings of visual evoked brain activity in the human fetus
- Fetal MEG Redistribution by Projection Operators
Showing 5 of 92 shared publications
Hubert Preißl
Deutsches Diabetes-Zentrum e.V. (DE)
85 shared publications
- Serial magnetoencephalographic study of fetal and newborn auditory discriminative evoked responses
- Development of auditory evoked fields in human fetuses and newborns: A longitudinal MEG study
- Revisiting sample entropy analysis
- Magnetoencephalographic recordings of visual evoked brain activity in the human fetus
- Fetal magnetoencephalography: current progress and trends
Showing 5 of 85 shared publications
Pam Murphy
University of Arkansas for Medical Sciences
41 shared publications
In database
- Magnetoencephalographic recordings of visual evoked brain activity in the human fetus
- Fetal MEG Redistribution by Projection Operators
- Short-term serial magnetoencephalography recordings offetal auditory evoked responses
- Functional development of the visual system in human fetus using magnetoencephalography
- First magnetomyographic recordings of uterine activity with spatial-temporal information with a 151-channel sensor array
Showing 5 of 41 shared publications
Eric R. Siegel
University of Arkansas for Medical Sciences
38 shared publications
In database
- Non-invasive detection and identification of brain activity patterns in the developing fetus
- Habituation of visual evoked responses in neonates and fetuses: A MEG study
- Neonatal and fetal response decrement of evoked responses: A MEG study
- Delayed maturation of auditory-evoked responses in growth-restricted fetuses revealed by magnetoencephalographic recordings
- Tracking the Changes in Synchrony of the Electrophysiological Activity as the Uterus Approaches Labor Using Magnetomyographic Technique
Showing 5 of 38 shared publications
Rathinaswamy B. Govindan
Children's National (US)
33 shared publications
- Revisiting sample entropy analysis
- Adaptive rule based fetal QRS complex detection using hilbert transform
- Detrended fluctuation analysis of short datasets: An application to fetal cardiac data
- Habituation of visual evoked responses in neonates and fetuses: A MEG study
- A Novel Approach to Track Fetal Movement Using Multi-sensor Magnetocardiographic Recordings
Showing 5 of 33 shared publications
Diana Escalona‐Vargas
Arkansas Children's Hospital
29 shared publications
In database
- Fetal magnetocardiography using optically pumped magnetometers: a more adaptable and less expensive alternative?
- Characterizing the Propagation of Uterine Electrophysiological Signals Recorded with a Multi-Sensor Abdominal Array in Term Pregnancies
- Recording and quantifying fetal magnetocardiography signals using a flexible array of optically-pumped magnetometers
- Tracking Fetal Movement Through Source Localization From Multisensor Magnetocardiographic Recordings
- Characterizing pelvic floor muscles activities using magnetomyography
Showing 5 of 29 shared publications
Corey J. Hayes
Central Arkansas Veterans Healthcare System
22 shared publications
In database
- Utilization of Remote Patient Monitoring Within the United States Health Care System: A Scoping Review
- Factors associated with telehealth use among adults in the United States: Findings from the 2020 National Health Interview Survey
- Association between broadband capacity and telehealth utilization among Medicare Fee-for-service beneficiaries during the COVID-19 pandemic
- Trends in Telehealth Visits During Pregnancy, 2018 to 2021
- Association of Remote Patient Monitoring with Mortality and Healthcare Utilization in Hypertensive Patients: a Medicare Claims–Based Study
Showing 5 of 22 shared publications
Cari A. Bogulski
University of Arkansas for Medical Sciences
21 shared publications
In database
- Utilization of Remote Patient Monitoring Within the United States Health Care System: A Scoping Review
- Trends in Telehealth Visits During Pregnancy, 2018 to 2021
- A Comparison of Audio-Only and Audio-Visual Tele-Lactation Consultation Services: A Mixed Methods Approach
- Association of Remote Patient Monitoring with Mortality and Healthcare Utilization in Hypertensive Patients: a Medicare Claims–Based Study
- Willingness to pay for internet speed and quality
Showing 5 of 21 shared publications
James D. Wilson
University of Arkansas at Little Rock (US)
19 shared publications
- Fetal MEG Redistribution by Projection Operators
- Adaptive rule based fetal QRS complex detection using hilbert transform
- Fetal magnetocardiography using optically pumped magnetometers: a more adaptable and less expensive alternative?
- Analysis of uterine contractions: a dynamical approach
- Challenges of recording human fetal auditory-evoked response using magnetoencephalography
Showing 5 of 19 shared publications
J. C. Wilson
University of Arkansas at Little Rock (US)
14 shared publications
- Revisiting sample entropy analysis
- Detrended fluctuation analysis of short datasets: An application to fetal cardiac data
- Human fetal brain imaging by magnetoencephalography: verification of fetal brain signals by comparison with fetal brain models
- A Novel Approach to Track Fetal Movement Using Multi-sensor Magnetocardiographic Recordings
- Magnetomyographic recording and identification of uterine contractions using Hilbert-wavelet transforms
Showing 5 of 14 shared publications
Stephen E. Robinson
13 shared publications
- Magnetoencephalographic recordings of visual evoked brain activity in the human fetus
- Fetal MEG Redistribution by Projection Operators
- Short-term serial magnetoencephalography recordings offetal auditory evoked responses
- First magnetomyographic recordings of uterine activity with spatial-temporal information with a 151-channel sensor array
- Optimal reduction of MCG in fetal MEG recordings
Showing 5 of 13 shared publications
Srinivasan Vairavan
University of Arkansas at Little Rock (US)
12 shared publications
- A Novel Approach to Track Fetal Movement Using Multi-sensor Magnetocardiographic Recordings
- Correlation between fetal brain activity patterns and behavioral states: An exploratory fetal magnetoencephalography study
- Removal of interference from fetal MEG by frequency dependent subtraction
- A computer-aided approach to detect the fetal behavioral states using multi-sensor Magnetocardiographic recordings
- Detection of Discontinuous Patterns in Spontaneous Brain Activity of Neonates and Fetuses
Showing 5 of 12 shared publications
Pamela Murphy
University of Arkansas for Medical Sciences (US)
11 shared publications
- Serial magnetoencephalographic study of fetal and newborn auditory discriminative evoked responses
- Development of auditory evoked fields in human fetuses and newborns: A longitudinal MEG study
- Habituation of visual evoked responses in neonates and fetuses: A MEG study
- Neonatal and fetal response decrement of evoked responses: A MEG study
- Fetal magnetoencephalography
Showing 5 of 11 shared publications
Everett F. Magann
University of Arkansas Medical Center
11 shared publications
In database
- Use of Electronic Nicotine Delivery Systems (ENDS) by pregnant women I: Risk of small-for-gestational-age birth
- Use of electronic nicotine delivery systems by pregnant women II: Hair biomarkers for exposures to nicotine and tobacco-specific nitrosamines
- Application of a Telecolposcopy Program in Rural Settings
- Trends in Telehealth Visits During Pregnancy, 2018 to 2021
- Maternal comorbidity index and severe maternal morbidity among medicaid covered pregnant women in a US Southern rural state
Showing 5 of 11 shared publications
J. Adam McCubbin
University of Arkansas for Medical Sciences (US)
10 shared publications
- Fetal MEG Redistribution by Projection Operators
- Optimal reduction of MCG in fetal MEG recordings
- Human fetal brain imaging by magnetoencephalography: verification of fetal brain signals by comparison with fetal brain models
- Validation of the flash-evoked response from fetal MEG
- Removal of interference from fetal MEG by frequency dependent subtraction
Showing 5 of 10 shared publications
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