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Neural EEG Decoding of Smell

Download or git clone this project onto local machine into folder on local machine.

git clone https://github.com/asaraog/msdsthesis.git

cd msdsthesis
pip install zenodo_get
zenodo_get 6387085
unzip Kato_et_al.zip
ls

Contents

File Description
eeg_decoding_citcyc.ipynb Primary analysis notebook: model training, temporal/spatial/spatiotemporal occlusion analysis, class-specific occlusion, decision-threshold sweep, and paper comparison.
eeg_decoding_citcyc.html Rendered HTML export of the analysis notebook (collapsible sections).
citcyc_cnn_lstm_model.keras Final saved Keras model used for Cit vs Cyc evaluation and thesis figure generation. Includes the trained network architecture and weights.
compute_kato_baseline.py Standalone script that reproduces the 54% Kato et al. (2022) cross-subject ridge-regression baseline by loading 4-2vs9-2.mat and averaging MVPA.accs over the 22 LOSO subject folds and 31 post-odor decoding time points (t ≥ 0 ms).
kato_cit_cyc_grid2d_events.pkl Pre-processed Cit vs Cyc trial data in 2-D grid format (28 time bins, 10×11 grid, 2 channels). Direct input for model training and evaluation.Tracked via Git LFS.

External data

The full upstream dataset is available at https://zenodo.org/records/6387085 under Kato_et_al/.

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MSDS thesis supplementary files (Neural EEG Decoding of Smell)

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