Search Results for author: Roman Beliy

Found 3 papers, 1 papers with code

Functional Brain-to-Brain Transformation with No Shared Data

no code implementations17 Apr 2024 Navve Wasserman, Roman Beliy, Roy Urbach, Michal Irani

Combining Functional MRI (fMRI) data across different subjects and datasets is crucial for many neuroscience tasks.

Anatomy

A Penny for Your (visual) Thoughts: Self-Supervised Reconstruction of Natural Movies from Brain Activity

no code implementations7 Jun 2022 Ganit Kupershmidt, Roman Beliy, Guy Gaziv, Michal Irani

Reconstructing natural videos from fMRI brain recordings is very challenging, for two main reasons: (i) As fMRI data acquisition is difficult, we only have a limited amount of supervised samples, which is not enough to cover the huge space of natural videos; and (ii) The temporal resolution of fMRI recordings is much lower than the frame rate of natural videos.

Decoder

From voxels to pixels and back: Self-supervision in natural-image reconstruction from fMRI

2 code implementations NeurIPS 2019 Roman Beliy, Guy Gaziv, Assaf Hoogi, Francesca Strappini, Tal Golan, Michal Irani

Unfortunately, acquiring sufficient "labeled" pairs of {Image, fMRI} (i. e., images with their corresponding fMRI responses) to span the huge space of natural images is prohibitive for many reasons.

Decoder Image Reconstruction

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