Neurocraft

Neurocraft analyzes microscale brain network dynamics at millisecond timescales to track evolving network states with high temporal and frequency resolution.


Key Features:

  • Dynamic Connectivity Analysis: Generates dynamic connectivity maps for investigating transient pathophysiological dynamics in brain networks.
  • High-resolution Signal Processing: Employs a signal-processing engine that provides superior temporal and frequency resolution for millisecond-scale analyses.
  • Force-Directed Representations and Propagation Models: Uses force-directed visualizations and propagation models to interrogate structural and functional connectivity patterns and network state propagation.
  • Machine Learning Integration: Incorporates unsupervised machine-learning algorithms to identify and select key network features at individual and group levels.

Scientific Applications:

  • Focal Epilepsy Network Characterization: Applied to intracranial electrode recordings (50 electrodes) during epileptiform discharges lasting less than one second to identify network differences between seizure-free and non-seizure-free patients after resective surgery.
  • Real-time Adaptive Neuromodulation Research: Supports decoding transitions from normal to abnormal states relevant to patients with cardiac and neurostimulation devices to inform device-based adaptive neuromodulation strategies.

Methodology:

Uses a high-resolution signal-processing engine to generate dynamic connectivity maps, applies force-directed representations and propagation models, and employs unsupervised machine-learning algorithms to analyze intracranial electrode recordings during epileptiform discharges.

Topics

Details

License:
CC0-1.0
Cost:
Free of charge
Tool Type:
library
Operating Systems:
Mac, Linux, Windows
Programming Languages:
MATLAB
Added:
4/10/2022
Last Updated:
4/10/2022

Operations

Publications

Sakellariou DF, Vakrinou A, Koutroumanidis M, Richardson MP. Neurocraft: software for microscale brain network dynamics. Scientific Reports. 2021;11(1). doi:10.1038/s41598-021-99195-y. PMID:34671076. PMCID:PMC8528833.

Links