Sudhin A. Shah

TinZr: A compact wireless ESP32-C3 platform for multi-modal physiological sensor integration and data acquisition.

Ludvik Alkhoury, Tony Moore, Petras Swissler, N Jeremy Hill et autres

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TinZr: A compact wireless ESP32-C3 platform for multi-modal physiological sensor integration and data acquisition

Ludvik Alkhoury, Moore Tony, Petras Swissler, N. Jeremy Hill et autres

The TinZr is a compact, ESP32C3-based microcontroller that measures 25mm x 25mm. It can act as a wearable controller designed for multimodal physiological signal acquisition and real-time processing in research and prototyping applications. With its default firmware, TinZr operates as a configurable, …

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TinZr: A Compact Wireless ESP32-C3 Platform for Multi-modal Physiological Sensor Integration and Data Acquisition

Ludvik Alkhoury, Moore Tony, Petras Swissler, N. Jeremy Hill et autres

The TinZr is a compact, ESP32C3-based microcontroller that measures 25mm x 25mm. It can act as a wearable controller designed for multimodal physiological signal acquisition and real-time processing in research and prototyping applications. With its default firmware, TinZr operates as a configurable, …

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Scalable biomarkers of Parkinson’s disease: insights from mobile EEG in Peru

Gregory Brown, Ludvik Alkhoury, Sudhin A. Shah, Andrew D. Krystal et autres

Mobile electroencephalography (EEG) may offer a scalable, cost-effective way to capture neural signatures of Parkinson’s disease (PD) in low-resource settings. In a cross-sectional cohort of 44 individuals with PD in Lima, Peru evaluated “off-medication”, we recorded EEG data using a 32-channel wireless …

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TinZr: A Compact Wireless ESP32-C3 Platform for Multi-modal Physiological Data Acquisition

Ludvik Alkhoury, Tony Moore, Petras Swissler, Jeremy Hill et autres

us (code pays fourni par la source)

GABAA binding correlates with high-frequency EEG: a possible proxy for depolarization in traumatic brain injury

Sudhin A. Shah, Ludvik Alkhoury, Isabelle Martin, Ana Radanovic et autres

Abstract Traumatic brain injury (TBI) frequently results in long-term cognitive and functional deficits, yet routine diagnostic tools often fail to capture the diffuse network dysfunction and underlying neurochemical changes that contribute to poor recovery. Resting-state EEG is sensitive to injury-related abnormalities in …

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TinZr: A Compact Wireless ESP32-C3 Platform for Multi-modal Physiological Data Acquisition

Ludvik Alkhoury, Tony Moore, Petras Swissler, Jeremy Hill et autres

Cortical oscillatory dynamics underlying response speed: insights from high-density EEG and the attention network test

Samuel Louviot, Ana Radanovic, Isabelle Martin, Abigail Patchell et autres

Response speed is a fundamental cognitive function, yet the cortical mechanisms linking sensory processing to motor execution remain unclear. Using high-density electroencephalography (EEG) during the Attention Network Test, we examined preresponse cortical activity in 47 adults to identify oscillatory markers of rapid …

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Coupling of Event-Related Potential and Pupil Dilation as a Compensatory Marker of Executive Attention in Traumatic Brain Injury

G. Scanavini, Isabelle Martin, Ludvik Alkhoury, Ana Radanovic et autres

Traumatic brain injury (TBI) impairs attention and executive function, often through disrupted coordination between cognitive and autonomic systems. While electroencephalography (EEG) and pupillometry are widely used to assess neural and autonomic responses independently, little is known about how these systems interact in …

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Diagnostic utility of plasma p‐tau217 differs by Alzheimer's disease tau‐based subtypes

Seyed Hani Hojjati, Tracy Butler, Shahram Zare, Ali Reihanian et autres

Introduction: Blood-based biomarkers, most notably plasma phosphorylated tau (p-tau)217, have transformed the diagnostic landscape of Alzheimer's disease (AD). Methods: We applied an unsupervised machine learning approach to tau positron emission tomography (PET) imaging in 606 participants (age 73.95 ± 7.72; 309 female) …

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Leveraging meaning-induced neural dynamics to detect covert cognition via EEG during natural language listening—a case series

Ludvik Alkhoury, James O’Sullivan, G. Scanavini, Jin Dou et autres

At least a quarter of adult patients with severe brain injury in a disorder of consciousness may have cognitive abilities that are hidden due to motor impairment. In this case series, we developed a tool that extracted acoustic and semantic processing biomarkers …

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Identification of Brain Circuits that Mediate Improvements in Executive Function in Moderate to Severe Traumatic Brain Injury Patients Treated with Deep Brain Stimulation (DBS)

Matthew Hook, Nicholas D. Schiff, Brian K. Rutt, Jonathan D. Victor et autres

With the exception of migraine therapeutics, there have been no novel drugs approved for pain in the last five years.One reason for this is the continued reduction in clinical success rates for pain drugs relative to novel drugs for other indications.Reasons most …

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