Tensorpac

Tensorpac analyzes Phase-Amplitude Coupling (PAC) in neurophysiological data to quantify cross-frequency interactions of neural oscillations relevant to multi-scale integration and cognitive processes.


Key Features:

  • Computational Efficiency: Leverages tensor computations combined with parallel computing techniques to accelerate PAC analyses on large datasets.
  • Comprehensive Methodological Implementation: Integrates a wide array of established PAC methods within a single package to facilitate comparative studies and method validation.
  • Statistical Analysis Capabilities: Provides statistical tools for analyzing PAC measures to assess reliability and validity of results.
  • Advanced Visualization: Offers extended visualization capabilities for exploration and presentation of PAC data.
  • Mitigation of Spurious Results: Addresses issues related to spurious PAC arising from varying signal properties and analysis parameters.

Scientific Applications:

  • Cross-frequency interaction analysis: Quantifies phase–amplitude coupling between neural oscillations to study cross-frequency interactions.
  • Neural integration studies: Supports investigation of multi-scale integration mechanisms in the brain relevant to cognitive processes.
  • Large-scale electrophysiology: Enables PAC analysis on large and complex electrophysiological datasets.
  • Method comparison and validation: Facilitates comparative studies and validation of PAC estimation methods.

Methodology:

Implements tensor computations and parallel computing techniques to compute Phase-Amplitude Coupling using a variety of established PAC methods, accompanied by statistical analyses and visualization of PAC measures.

Topics

Details

License:
BSD-3-Clause
Programming Languages:
Python
Added:
1/18/2021
Last Updated:
2/26/2021

Operations

Publications

Combrisson E, Nest T, Brovelli A, Ince RA, Soto JL, Guillot A, Jerbi K. Tensorpac : an open-source Python toolbox for tensor-based Phase-Amplitude Coupling measurement in electrophysiological brain signals. Unknown Journal. 2020. doi:10.1101/2020.04.17.045997.

Links