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Related Experiment Video

Updated: May 19, 2026

Bringing the Clinic Home: An At-Home Multi-Modal Data Collection Ecosystem to Support Adaptive Deep Brain Stimulation
06:32

Bringing the Clinic Home: An At-Home Multi-Modal Data Collection Ecosystem to Support Adaptive Deep Brain Stimulation

Published on: July 14, 2023

Open neuroinformatics infrastructure ecosystem for federated multisite studies.

Michelle Wang1, Nikhil Bhagwat1, Francesco Cremonesi2

  • 1McConnell Brain Imaging Centre, The Neuro (Montreal Neurological Institute-Hospital), McGill University, Montreal, Canada.

Biorxiv : the Preprint Server for Biology
|May 18, 2026
PubMed

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Summary

Federated analysis enables multisite studies without sharing sensitive data. Overcoming practical challenges in data preparation is key for widespread adoption of these privacy-preserving methods.

Area of Science:

  • Neuroscience
  • Data Science
  • Bioinformatics

Background:

  • Growing recognition of Findable, Accessible, Interoperable, and Reusable (FAIR) data principles.
  • Many datasets remain unshareable due to privacy and logistical constraints.
  • Federated analysis offers a solution for multisite studies without participant-level data sharing.

Purpose of the Study:

  • To address practical challenges hindering large-scale adoption of federated analysis methods.
  • To explore solutions for cross-site data preparation in federated learning.
  • To demonstrate the application of integrated tools in neurodegenerative disease research.

Main Methods:

  • Discussion of challenges in cross-site data preparation for federated learning.
  • Presentation of solutions from recent neuroinformatics projects.

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Recording and Analyzing Multimodal Large-Scale Neuronal Ensemble Dynamics on CMOS-Integrated High-Density Microelectrode Array
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Recording and Analyzing Multimodal Large-Scale Neuronal Ensemble Dynamics on CMOS-Integrated High-Density Microelectrode Array

Published on: March 8, 2024

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Last Updated: May 19, 2026

Bringing the Clinic Home: An At-Home Multi-Modal Data Collection Ecosystem to Support Adaptive Deep Brain Stimulation
06:32

Bringing the Clinic Home: An At-Home Multi-Modal Data Collection Ecosystem to Support Adaptive Deep Brain Stimulation

Published on: July 14, 2023

Recording and Analyzing Multimodal Large-Scale Neuronal Ensemble Dynamics on CMOS-Integrated High-Density Microelectrode Array
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Recording and Analyzing Multimodal Large-Scale Neuronal Ensemble Dynamics on CMOS-Integrated High-Density Microelectrode Array

Published on: March 8, 2024

  • Showcasing integrated tool application for neurodegenerative disease data.

    • Main Results:

    • Identification of key hurdles in federated data preparation.
    • Demonstration of neuroinformatics solutions for these hurdles.
    • Successful application example in a specific disease context.

    Conclusions:

    • Federated analysis methods are promising for collaborative research.
    • Addressing data preparation challenges is crucial for federated learning adoption.
    • Tool integration facilitates the application of federated methods in real-world studies.