Repository contains code for the results described in the paper: Berezutskaya, J., Freudenburg, Z. V., Ambrogioni, L., Güçlü, U., van Gerven, M. A., & Ramsey, N. F. (2020). Cortical network responses map onto data-driven features that capture visual semantics of movie fragments. Scientific reports, 10(1), 1-21.
The repository contains code for
- extraction of the visual concepts using Clarifai
- extraction of the Fasttext word embeddings per frame based on the visual concepts
- interpretation and visualization of the extracted concepts
- linear regression models to fit the extracted concepts to the ECoG responses
- affinity propagation clustering of the beta-weights of the regression for intepretation of the neural tuning profiles
- control linear models using low-level visual feature sets and binary labels of the visual concepts
Originally written in Python 2.7, Anaconda release
If this code has been helpful to you, please cite the related paper:
@article{berezutskaya2020cortical,
title={Cortical network responses map onto data-driven features that capture visual semantics of movie fragments},
author={Berezutskaya, Julia and Freudenburg, Zachary V and Ambrogioni, Luca and G{\"u}{\c{c}}l{\"u}, Umut and van Gerven, Marcel AJ and Ramsey, Nick F},
journal={Scientific reports},
volume={10},
number={1},
pages={1--21},
year={2020},
publisher={Nature Publishing Group}
}