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Related Experiment Video

Updated: May 28, 2026

Concurrent EEG and Functional MRI Recording and Integration Analysis for Dynamic Cortical Activity Imaging
11:28

Concurrent EEG and Functional MRI Recording and Integration Analysis for Dynamic Cortical Activity Imaging

Published on: June 30, 2018

Ephus: multipurpose data acquisition software for neuroscience experiments.

Benjamin A Suter1, Timothy O'Connor, Vijay Iyer

  • 1Department of Physiology, Feinberg School of Medicine, Northwestern University Chicago, IL, USA.

Frontiers in Neural Circuits
|October 1, 2011
PubMed
Summary
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Ephus is an open-source software package for neuroscience data acquisition and instrument control. It supports electrophysiology and synaptic mapping, offering custom functions for advanced experiments.

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Biophysics

Background:

  • Neuroscience experiments require sophisticated data acquisition and instrument control.
  • Existing tools may lack flexibility for complex stimulus paradigms and multi-channel data.

Purpose of the Study:

  • Introduce Ephus, an open-source software package for general-purpose data acquisition and instrument control in neuroscience.
  • Highlight Ephus's modular design and extensibility for diverse experimental needs.

Main Methods:

  • Ephus employs a modular architecture with specialized programs (e.g., ephys, mapper).
  • It supports electrophysiological recordings and laser scanning photostimulation for synaptic mapping.
  • Custom user functions enable on-line analysis and closed-loop experimental designs.
Keywords:
data acquisitionelectrophysiologyimagingmappingsoftware

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Last Updated: May 28, 2026

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Concurrent EEG and Functional MRI Recording and Integration Analysis for Dynamic Cortical Activity Imaging

Published on: June 30, 2018

Cortical Source Analysis of High-Density EEG Recordings in Children
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Cortical Source Analysis of High-Density EEG Recordings in Children

Published on: June 30, 2014

Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography
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Detecting Pre-Stimulus Source-Level Effects on Object Perception with Magnetoencephalography

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Main Results:

  • Ephus facilitates standard whole-cell recordings and multi-electrode experiments.
  • The mapper program enables synaptic circuit mapping using photostimulation.
  • User-defined functions allow for adaptive, closed-loop experiments based on real-time data.

Conclusions:

  • Ephus provides a flexible and extensible platform for neuroscience data acquisition.
  • Its modular design and custom function capabilities support a wide range of experimental paradigms.
  • The software is compatible with various hardware, enhancing its utility in research settings.