iElectrodes

iElectrodes is a free and open-source Matlab® toolbox to obtain intracranial electrode coordinates from MRI and CT images.
Precise and reliable localization can be achieved fast and in a semiautomatic way with minimal user intervention.
The toolbox works with ECoG (subdural grids and strips) and SEEG (depth) electrodes. The new GridFit algorithm can precisely localize high-density electrodes (up to 3mm).
Brain parcellations (atlas) and surfaces can be imported to aid 2D and 3D visualization and anatomical localization can be done in native or normalized space.
You can plan grid and depth electrode array implantations and compare them with the implanted locations.
Additional scripts are provided for image coregistration using SPM, Freesurfer pipeline integration, etc.

Visit the Wiki tab to learn more about the toolbox.

We are trying to make iElectrodes a great toolbox every day. We strongly appreciate your feedback.

iElectrodes is developed by Alejandro Blenkmann

Features

SEEG and ECoG electrode localization
Implantation planning
MRI and CT images visulization
Easy electrode labeling
One by one electrode navigation
Automatic report of electrode locations and anatomical labels
Projection of grid electrodes to Smoothed Cortical Envelope

Project Samples

projection to cortical surface (convex hull)

Planning of depth electrode implantation

Project Activity

See All Activity >

License

GNU Free Documentation License

Follow iElectrodes

iElectrodes Web Site

nel_h2

Gen AI apps are built with MongoDB Atlas

The database for AI-powered applications.

MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.

Start Free

Rate This Project