Cited by 104Visual perception and processing mechanismsNeural dynamics and brain functionFace Recognition and Perception

Activations of deep convolutional neural networks are aligned with gamma band activity of human visual cortex

Open access
Kuzovkin, Ilya, Vicente, Raul, Petton, Mathilde, Lachaux, Jean-Philippe, Baciu, Monica, Kahane, Philippe, Rheims, Sylvain, Vidal, Juan R. +1 more·2018·Communications Biology

Published version of a preprint

Abstract

Recent advances in the field of artificial intelligence have revealed principles about neural processing, in particular about vision. Previous work demonstrated a direct correspondence between the hierarchy of the human visual areas and layers of deep convolutional neural networks (DCNN) trained on visual object recognition. We use DCNN to investigate which frequency bands correlate with feature transformations of increasing complexity along the ventral visual pathway. By capitalizing on intracranial depth recordings from 100 patients we assess the alignment between the DCNN and signals at different frequency bands. We find that gamma activity (30–70 Hz) matches the increasing complexity of visual feature representations in DCNN. These findings show that the activity of the DCNN captures the essential characteristics of biological object recognition not only in space and time, but also in the frequency domain. These results demonstrate the potential that artificial intelligence algorithms have in advancing our understanding of the brain.

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  • The visual cortex in the human brain does not possess its own consciousness.

    “Similarly, the visual cortex in the human brain, which has been shown to work similarly to a feed-forward neural network [53], does not possess its own consciousness.”

    From Deanthropomorphising NLP: Can a language model be conscious? (2024) · cites this paper as [53]

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  1. [10]Seeliger, K. et al. CNN-based encoding and decoding of visual object recognition in space and time. bioRxiv10.1101/118091 (2017). 28723578

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Authors
Kuzovkin, I., Vicente, R., Petton, M., Lachaux, J.-P., Baciu, M., Kahane, P., Rheims, S., Vidal, J. R., & Aru, J.
Affiliations
  • University of Tartu (EE)
  • Lyon 1 Université (FR)
  • Centre National de la Recherche Scientifique (FR)
  • Inserm (FR)
  • Université catholique de lyon (FR)
Corresponding author
  • Kuzovkin, Ilya
  • Aru, Jaan
Venue
Communications Biology
Published
2018-08-08
Volume
1
Issue
1
Pages
107-107
ISSN
2399-3642 (ISSN-L)
OpenAlex
W2949411980
Cited by
104
References
59
Citations by year
2026: 2 · 2025: 17 · 2024: 14 · 2023: 16 · 2022: 13 · 2021: 14 · 2020: 14 · 2019: 7 · 2018: 7
FWCI
6.25
Type
journal article
Language
en
Open access
Locations
  • Communications Biology (publishedVersion, cc-by)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
Eesti Teadusagentuur (PUT438, PUT1476)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Visual perception and processing mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Face Recognition and Perception
Keywords
deep convolutional neural networks, gamma oscillations, visual cortex, ventral stream, visual feature representation, object recognition

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