GSOC 2026 Project #29 : Enhancing simulation-based inference from neuroimaging

Mentor/s: Meysam HASHEMI <meysam.hashemi@gmail.com/ meysam.hashemi@univ-amu.fr>

Skill level: Intermediate to Advanced

Required skills: Signal analysis, simulations of differential equations, Python and Git; familiarity with neural mass models, JAX, and techniques such as deep neural density estimators would be beneficial.

Time commitment: Full time (350 hours)

About: Virtual Brain Inference (VBI) is a flexible and integrative toolkit for efficient probabilistic inference on virtual brain models. It provides fast simulations of whole-brain models and deep neural density estimators in Python. Extending the scalable implementation to JAX and adding automatic feature extraction will facilitate the use cases.

Aims:

Reproduction of existing use cases,

Changing model parameters and testing,

Integrating new tools to existing workflows,

Use cases in form of notebooks.

The final output will be a lightweight demonstrator with clear documentation, enabling users to quickly run a standardized example. Website: GitHub - ins-amu/vbi: Virtual Brain Inference · GitHub

Hi,

I’ve been exploring the VBI project and recently
submitted my first contribution — a PR that makes
it easier to set up VBI in Google Colab and EBRAINS
(PR #63 on GitHub, addressing Issue #43).

I’m interested in Project #29 for GSoC 2026. I have
experience with Python and signal processing, and I’m
currently going through the existing notebooks and
documentation to get familiar with the codebase.

Would love to hear what kind of contributions would
be most useful at this stage. Happy to help wherever
I can.

Thanks!
Sandeep