Sridhar Krishnan
YOU?
Author Swipe
View article: Multi-task learning for audio scene source counting and analysis
Multi-task learning for audio scene source counting and analysis Open
View article: Human applications of transcranial temporal interference stimulation: A systematic review
Human applications of transcranial temporal interference stimulation: A systematic review Open
Phase 1 studies demonstrate that tTIS is safe, well-tolerated, and capable of engaging deep brain targets in humans. Well-controlled Phase 2 trials are needed to assess its therapeutic potential in patient populations.
View article: A Wrist System for Daily Stress Monitoring Using Mid-Level Physiological Fusion and Late Fusion with Survey-Based Labels
A Wrist System for Daily Stress Monitoring Using Mid-Level Physiological Fusion and Late Fusion with Survey-Based Labels Open
Multi-sensor fusion can improve daily stress monitoring. Methods: A wrist-worn device includes a system of the galvanic skin response (GSR), PPG-derived heart rate variability (HRV), skin temperature, and SpO2, paired with self-reported qu…
View article: Digital health monitoring for adults with treatment-resistant depression: Observational feasibility study protocol
Digital health monitoring for adults with treatment-resistant depression: Observational feasibility study protocol Open
Treatment-resistant depression (TRD) affects approximately 30% of adults living with major depressive disorder, resulting in many patients not achieving complete symptom remission and at risk for relapse. Digital health monitoring (DHM) us…
View article: Quality-guaranteed steganographed-MECG signal compression using adaptive truncation of DCT and SVD coefficients and ASCII encoding
Quality-guaranteed steganographed-MECG signal compression using adaptive truncation of DCT and SVD coefficients and ASCII encoding Open
View article: AwareOne: A Wrist System for Daily Stress Monitoring Using Mid-Level Physiological Fusion and Late-Fusion with Survey-Based Labels
AwareOne: A Wrist System for Daily Stress Monitoring Using Mid-Level Physiological Fusion and Late-Fusion with Survey-Based Labels Open
Background: Multi-sensor fusion can improve daily stress monitoring. Methods: A wrist-worn device includes a system of the Galvanic Skin Response (GSR), PPG-derived Heart Rate Variability (HRV), skin temperature, and SpO₂, paired with self…
View article: WITHDRAWN: Human Applications of Transcranial Temporal Interference Stimulation: A Systematic Review
WITHDRAWN: Human Applications of Transcranial Temporal Interference Stimulation: A Systematic Review Open
This article has been withdrawn at the request of the editor due to an error in the publishing process. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://w…
View article: Leveraging large language models for automated depression screening.
Leveraging large language models for automated depression screening. Open
Mental health diagnoses possess unique challenges that often lead to nuanced difficulties in managing an individual's well-being and daily functioning. Self-report questionnaires are a common practice in clinical settings to help mitigate …
View article: Embedded TinyML Approach for Fall Detection in Geriatric Care
Embedded TinyML Approach for Fall Detection in Geriatric Care Open
View article: Human Applications of Transcranial Temporal Interference Stimulation: A Systematic Review
Human Applications of Transcranial Temporal Interference Stimulation: A Systematic Review Open
Background Many neurological and psychiatric disorders involve dysregulation of subcortical structures. Transcranial temporal interference stimulation (tTIS) is a novel, non-invasive method developed to selectively modulate deep brain regi…
View article: Understanding LLM Scientific Reasoning through Promptings and Model's Explanation on the Answers
Understanding LLM Scientific Reasoning through Promptings and Model's Explanation on the Answers Open
Large language models (LLMs) have demonstrated remarkable capabilities in natural language understanding, reasoning, and problem-solving across various domains. However, their ability to perform complex, multi-step reasoning task-essential…
View article: Opinion: Mental health research: to augment or not to augment
Opinion: Mental health research: to augment or not to augment Open
View article: Screening for Depression Using Natural Language Processing: Literature Review
Screening for Depression Using Natural Language Processing: Literature Review Open
Background Depression is a prevalent global mental health disorder with substantial individual and societal impact. Natural language processing (NLP), a branch of artificial intelligence, offers the potential for improving depression scree…
View article: Trends in audio scene source counting and analysis
Trends in audio scene source counting and analysis Open
Audio scene analysis involves a variety of tasks to obtain information from an audio environment. Audio source counting is one such task that has implications to many other aspects of audio analysis, yet it is relatively unexplored. This w…
View article: Target engagement of the subgenual anterior cingulate cortex with transcranial temporal interference stimulation in major depressive disorder: a protocol for a randomized sham-controlled trial
Target engagement of the subgenual anterior cingulate cortex with transcranial temporal interference stimulation in major depressive disorder: a protocol for a randomized sham-controlled trial Open
Background Transcranial temporal interference stimulation (tTIS) is a new, emerging neurostimulation technology that utilizes two or more electric fields at specific frequencies to modulate the oscillations of neurons at a desired spatial …
View article: Predicting treatment response to ketamine in treatment-resistant depression using auditory mismatch negativity: Study protocol
Predicting treatment response to ketamine in treatment-resistant depression using auditory mismatch negativity: Study protocol Open
Background Ketamine has recently attracted considerable attention for its rapid effects on patients with major depressive disorder, including treatment-resistant depression (TRD). Despite ketamine’s promising results in treating depression…
View article: Enhancement of single-lead dry-electrode ECG through wavelet denoising
Enhancement of single-lead dry-electrode ECG through wavelet denoising Open
Neonatal electrocardiogram (ECG) monitoring is an important diagnostic tool for identifying cardiac issues in infants at birth. Long-term remote neonatal dry-electrode ECG monitoring solutions can be an additional step for preventive healt…
View article: Digital Interventions to Understand and Mitigate Stress Response: Protocol for Process and Content Evaluation of a Cohort Study
Digital Interventions to Understand and Mitigate Stress Response: Protocol for Process and Content Evaluation of a Cohort Study Open
Background Staffing and resource shortages, especially during the COVID-19 pandemic, have increased stress levels among health care workers. Many health care workers have reported feeling unable to maintain the quality of care expected wit…
View article: Sensory and nutritional evaluation of nine types of millet substituted for polished white rice in select Indian meal preparations
Sensory and nutritional evaluation of nine types of millet substituted for polished white rice in select Indian meal preparations Open
This study was conducted to test the suitability of using nine types of millets namely finger millet, pearl millet, white and yellow sorghum, little millet, barnyard millet, proso millet, kodo millet, and browntop millet in seven popular I…
View article: IEEE Press Series in Biomedical Engineering
IEEE Press Series in Biomedical Engineering Open
View article: Index
Index Open
criterion, 377 all or nothing, 7 alpha rhythm, see EEG, 33 alpha-trimmed mean filter, 170 amplitude modulation, 278 analytic signal, 281, 521 apnea, 79 arrhythmia, 22, 75 artifact, 91 physiological,
View article: Development and Implementation of a Stress Monitoring Paradigm Using Virtual Reality Simulation During the COVID-19 Pandemic
Development and Implementation of a Stress Monitoring Paradigm Using Virtual Reality Simulation During the COVID-19 Pandemic Open
View article: Digital Interventions to Understand and Mitigate Stress Response: Protocol for Process and Content Evaluation of a Cohort Study (Preprint)
Digital Interventions to Understand and Mitigate Stress Response: Protocol for Process and Content Evaluation of a Cohort Study (Preprint) Open
BACKGROUND Staffing and resource shortages, especially during the COVID-19 pandemic, have increased stress levels among health care workers. Many health care workers have reported feeling unable to maintain the quality of care expected wi…
View article: Screening for Depression Using Natural Language Processing: Literature Review (Preprint)
Screening for Depression Using Natural Language Processing: Literature Review (Preprint) Open
BACKGROUND Depression is a prevalent global mental health disorder with substantial individual and societal impact. Natural language processing (NLP), a branch of artificial intelligence, offers the potential for improving depression scre…
View article: Digital Interventions for Stress Among Frontline Health Care Workers: Results From a Pilot Feasibility Cohort Trial
Digital Interventions for Stress Among Frontline Health Care Workers: Results From a Pilot Feasibility Cohort Trial Open
Background The COVID-19 pandemic has challenged the mental health of health care workers, increasing the rates of stress, moral distress (MD), and moral injury (MI). Virtual reality (VR) is a useful tool for studying MD and MI because it c…
View article: Evaluating a Novel Infant Heart Rate Detector for Neonatal Resuscitation Efforts: Protocol for a Proof-of-Concept Study
Evaluating a Novel Infant Heart Rate Detector for Neonatal Resuscitation Efforts: Protocol for a Proof-of-Concept Study Open
Background Over 10 million newborns worldwide undergo resuscitation at birth each year. Pediatricians may use electrocardiogram (ECG), pulse oximetry (PO), and stethoscope in determining heart rate (HR), as HR guides the need for and steps…
View article: Evaluating a Novel Infant Heart Rate Detector for Neonatal Resuscitation Efforts: Protocol for a Proof-of-Concept Study (Preprint)
Evaluating a Novel Infant Heart Rate Detector for Neonatal Resuscitation Efforts: Protocol for a Proof-of-Concept Study (Preprint) Open
BACKGROUND Over 10 million newborns worldwide undergo resuscitation at birth each year. Pediatricians may use electrocardiogram (ECG), pulse oximetry (PO), and stethoscope in determining heart rate (HR), as HR guides the need for and step…
View article: Physiological Signal Analysis and Stress Classification from VR Simulations Using Decision Tree Methods
Physiological Signal Analysis and Stress Classification from VR Simulations Using Decision Tree Methods Open
Stress is induced in response to any mental, physical or emotional change associated with our daily experiences. While short term stress can be quite beneficial, prolonged stress is detrimental to the heart, muscle tissues and immune syste…
View article: Development of a data-driven digital phenotype profile of distress experience of healthcare workers during COVID-19 pandemic
Development of a data-driven digital phenotype profile of distress experience of healthcare workers during COVID-19 pandemic Open
View article: Trends in Heart-Rate Variability Signal Analysis
Trends in Heart-Rate Variability Signal Analysis Open
Heart rate variability (HRV) is the rate of variability between each heartbeat with respect to time. It is used to analyse the Autonomic Nervous System (ANS), a control system used to modulate the body's unconscious action such as cardiac …