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2026

A Holistic and Dynamic Network-Level View of the Autonomic Nervous System
S Subramanian, ZS Chen, R Barbieri, S Gadepalli
Annual Reviews in Biomedical Engineering 2026  •  Link

2025

A nonparametric copula approach to predict heart rate trajectories from single overnight wearable accelerometry
A Dua, S Subramanian
Proc IEEE Eng in Med & Biol 2025  •  Link
Automated REM vs NREM sleep staging using single overnight heart rate and accelerometer data
J Mohan, S Subramanian
Proc IEEE Eng in Med & Biol 2025  •  Link
Automatic Detection of Transitions in Sleep Stage Using Single Overnight Triaxial Accelerometry and Heart Rate
B Chen, S Subramanian
Proc IEEE Eng in Med & Biol 2025  •  Link
A User-Friendly Sensor Array for Home Multi-electrode Monitoring (Abstract)
W Wang, SK Kumar, AV Reddy, S Subramanian
Proc IEEE Eng in Med & Biol 2025

2024

Monitoring Surgical Nociception Using Multimodal Physiologic Markers
S Subramanian, B Tseng, M Del Carmen, AK Goodman, DM Dahl, R Barbieri, EN Brown
PNAS 2024  •  Link
Data-Driven Peak Alpha Identification Reveals Distinct EEG Spatial Signature Phenotypes in Chronic Pain
S Subramanian, E Lannon, S Mackey
Proc IEEE Eng in Med & Biol 2024  •  Link
Density-based Neural Temporal Point Processes for Heartbeat Dynamics
S Subramanian, B Ramsundar
Proc. International Conference on Learning Representations (ICLR) Workshop on Time Series for Health (TS4H) 2024  •  Link

2023

Unsupervised Stratification of Chronic Pain Patients Using EEG Peak Alpha Spatial Signatures
S Subramanian, E Lannon, S Mackey
Proc IEEE EMBS Special Topic Conference on Data Science and Engineering in Healthcare, Medicine and Biology 2023  •  Link
Building AI Models of Patient-Specific Drug Side Effect Predictions
B Ramsundar, S Subramanian
Proc IEEE EMBS Special Topic Conference on Data Science and Engineering in Healthcare, Medicine and Biology 2023  •  Link
A Convex Formulation of Point Process Heartbeat Dynamics using a Gamma Generalized Linear Model
AS Perley, S Subramanian, TP Coleman
Proc. IEEE Body Sensor Networks 2023
Exploring the Gut-Brain Connection in Gastroparesis with Autonomic and Gastric Myoelectric Monitoring
S Subramanian, DC Kunkel, L Nguyen, TP Coleman
IEEE Trans Biomed Eng 2023  •  Link
Exploring the aperiodic nature of parasympathetic activity during sleep in idiopathic gastroparesis
S Subramanian, DC Kunkel, TP Coleman
Proc IEEE Eng in Med & Biol 2023  •  Link

2022

An unsupervised automated paradigm for artifact removal from electrodermal activity in an uncontrolled clinical setting
S Subramanian, B Tseng, R Barbieri, EN Brown
Physiological Measurement 2022  •  Link
How Machine Learning is Powering Neuroimaging to Improve Brain Health
NM Singh, JB Harrod, S Subramanian, M Robinson, K Chang, S Cetin-Karayumak, A Vasile Dalca, S Eickhoff, M Fox, L Franke, P Golland, D Haehn, J Eugenio Iglesias, LJ O’Donnell, Y Ou, Y Rathi, SH Siddiqi, H Sun, MB Westover, S Whitfield-Gabrieli, RL Gollub
Neuroinformatics 2022  •  Link
Automated classification of sleep and wake from single day triaxial accelerometer data
S Subramanian, TP Coleman
Proc IEEE Eng in Med & Biol 2022  •  Link
Tonic Electrodermal Activity is a Robust Marker of Psychological and Physiological Changes during Induction of Anesthesia
B Tseng, S Subramanian, R Barbieri, EN Brown
Proc IEEE Eng in Med & Biol 2022  •  Link

2021

A Model-Based Approach for Pulse Selection from Electrodermal Activity
S Subramanian, PL Purdon, R Barbieri, EN Brown
IEEE Trans Biomed Eng 2021  •  Link
Quantitative Assessment of the Relationship between Behavioral and Autonomic Dynamics during Propofol-Induced Unconsciousness
S Subramanian, PL Purdon, R Barbieri, EN Brown
PLoS ONE 2021  •  Link
Elementary Integrate-and-Fire Process Underlies Pulse Amplitudes in Electrodermal Activity
S Subramanian, PL Purdon, R Barbieri, EN Brown
PLoS Comput Biol 2021  •  Link
Unsupervised Machine Learning Methods for Artifact Removal in Electrodermal Activity
S Subramanian, B Tseng, R Barbieri, EN Brown
Proc IEEE Eng in Med & Biol 2021  •  Link

2020

Point Process Temporal Structure Characterizes Electrodermal Activity
S Subramanian, R Barbieri, EN Brown
PNAS 2020  •  Link
Multimodal vs Unimodal Estimation of Sympathetic-Driven Arousal States
S Subramanian, EN Brown, R Barbieri
Proc Computing in Cardiology 2020  •  Link
Detecting Loss and Regain of Consciousness during Propofol Anesthesia using Multimodal Indices of Autonomic State
S Subramanian, R Barbieri, PL Purdon, EN Brown
Proc IEEE Eng in Med & Biol 2020  •  Link
Analyzing Transitions in Anesthesia by Multimodal Characterization of Autonomic State
S Subramanian, R Barbieri, PL Purdon, EN Brown
Proc European Study Group on Cardiovascular Oscillations 2020  •  Link

2019

Multimodal General Anesthesia in Practice
EN Brown, LA Santa Cruz, S Subramanian
Anesthesiology News Special Edition 2019
Risk-taking bias in human decision-making is encoded via a right-left brain push-pull system
P Sacré, MSD Kerr, S Subramanian, Z Fitzgerald, K Kahn, MA Johnson, E Niebur, UT Eden, J Gonzalez-Martinez, JT Gale*, SV Sarma*
PNAS 2019  •  Link
A Systematic Method for Preprocessing and Analyzing Electrodermal Activity
S Subramanian, R Barbieri, EN Brown
Proc IEEE Eng in Med & Biol 2019  •  Link
Multitaper Infinite Hidden Markov Model for EEG
AH Song*, L Chlon*, H Soulat, J Tauber, S Subramanian, D Ba, MJ Prerau
Proc IEEE Eng in Med & Biol 2019  •  Link

2018

Using Network Analysis to Localize the Epileptogenic Zone from Invasive EEG Recordings in Intractable Focal Epilepsy
A Li*, B Chennuri*, S Subramanian, R Yaffe, S Gliske, W Stacey, R Norton, A Jordan, KA Zaghloul, SK Inati, S Agarwal, J Haagensen, J Hopp, C Atallah, E Johnson, N Crone, WS Andersen, Z Fitzgerald, J Bulacio, JT Gale, SV Sarma, JA Gonzalez-Martinez
Network Neuroscience 2018  •  Link
Arousal Detection in Obstructive Sleep Apnea using Physiology-Derived Features
S Subramanian, S Chamadia, S Chakravarty
Proc Computing in Cardiology 2018  •  Link
A Point Process Characterization of Electrodermal Activity
S Subramanian, R Barbieri, EN Brown
Proc IEEE Eng in Med & Biol 2018  •  Link

2017

The Influences and Neural Correlates of Past and Present During Gambling in Humans
P Sacré*, S Subramanian*, MSD Kerr, K Kahn, MA Johnson, J Bulacio, JA Gonzalez-Martinez, SV Sarma, JT Gale
Nature Sci Rep 2017  •  Link

2016

The Precuneus May Encode Irrationality in Human Gambling
P Sacré, M Kerr, S Subramanian, K Kahn, J Gonzalez-Martinez, M Johnson, SV Sarma, JT Gale
Proc IEEE Eng in Med & Biol 2016  •  Link
Winning Versus Losing During Gambling and Its Neural Correlates
P Sacré, M Kerr, S Subramanian, K Kahn, J Gonzalez-Martinez, JT Gale, SV Sarma,
Proc Conf on Inf Sci and Sys 2016  •  Link

2014

Computing Network-Based Features from Intracranial EEG Time Series Data Application to Seizure Focus Localization
S Hao*, S Subramanian*, A Jordan, R Yaffe, S Santaniello, C Jouny, G Bergey, WS Anderson, SV Sarma
Proc IEEE Eng in Med & Biol 2014  •  Link