How deep is the brain? The shallow brain hypothesis

M Suzuki, CMA Pennartz, J Aru - Nature Reviews Neuroscience, 2023 - nature.com
Deep learning and predictive coding architectures commonly assume that inference in
neural networks is hierarchical. However, largely neglected in deep learning and predictive …

'Hierarchy'in the organization of brain networks

CC Hilgetag, A Goulas - Philosophical Transactions of …, 2020 - royalsocietypublishing.org
Concepts shape the interpretation of facts. One of the most popular concepts in systems
neuroscience is that of 'hierarchy'. However, this concept has been interpreted in many …

Brain mechanisms for emotional influences on perception and attention: What is magic and what is not

G Pourtois, A Schettino, P Vuilleumier - Biological psychology, 2013 - Elsevier
The rapid and efficient selection of emotionally salient or goal-relevant stimuli in the
environment is crucial for flexible and adaptive behaviors. Converging data from …

Visual objects in context

M Bar - Nature Reviews Neuroscience, 2004 - nature.com
We see the world in scenes, where visual objects occur in rich surroundings, often
embedded in a typical context with other related objects. How does the human brain analyse …

Top-down facilitation of visual recognition

M Bar, KS Kassam, AS Ghuman… - Proceedings of the …, 2006 - National Acad Sciences
Cortical analysis related to visual object recognition is traditionally thought to propagate
serially along a bottom-up hierarchy of ventral areas. Recent proposals gradually promote …

A cortical mechanism for triggering top-down facilitation in visual object recognition

M Bar - Journal of cognitive neuroscience, 2003 - direct.mit.edu
The majority of the research related to visual recognition has so far focused on bottom-up
analysis, where the input is processed in a cascade of cortical regions that analyze …

Coding of border ownership in monkey visual cortex

H Zhou, HS Friedman… - Journal of Neuroscience, 2000 - Soc Neuroscience
Areas V1 and V2 of the visual cortex have traditionally been conceived as stages of local
feature representations. We investigated whether neural responses carry information about …

Spiking activity propagation in neuronal networks: reconciling different perspectives on neural coding

A Kumar, S Rotter, A Aertsen - Nature reviews neuroscience, 2010 - nature.com
The brain is a highly modular structure. To exploit modularity, it is necessary that spiking
activity can propagate from one module to another while preserving the information it …

Very slow activity fluctuations in monkey visual cortex: implications for functional brain imaging

DA Leopold, Y Murayama, NK Logothetis - Cerebral cortex, 2003 - academic.oup.com
We examined fluctuations in band-limited power (BLP) of local field potential (LFP) signals
recorded from multiple electrodes in visual cortex of the monkey during different behavioral …

Two visual systems and two theories of perception: An attempt to reconcile the constructivist and ecological approaches

J Norman - Behavioral and brain sciences, 2002 - cambridge.org
The two contrasting theoretical approaches to visual perception, the constructivist and the
ecological, are briefly presented and illustrated through their analyses of space and size …