A thermodynamical model of non-deterministic computation in cortical neural networks

EA Stoll - Physical Biology, 2023 - iopscience.iop.org
Neuronal populations in the cerebral cortex engage in probabilistic coding, effectively
encoding the state of the surrounding environment with high accuracy and extraordinary …

A doubly stochastic renewal framework for partitioning spiking variability

C Aghamohammadi, C Chandrasekaran, TA Engel - bioRxiv, 2024 - biorxiv.org
The firing rate is a prevalent concept used to describe neural computations, but estimating
dynamically changing firing rates from irregular spikes is challenging. An inhomogeneous …

[HTML][HTML] The mechanics underpinning non-deterministic computation in cortical neural networks

EA Stoll - AppliedMath, 2024 - mdpi.com
Cortical neurons integrate upstream signals and random electrical noise to gate signaling
outcomes, leading to statistically random patterns of activity. Yet classically, the neuron is …

Random electrical noise drives non-deterministic computation in cortical neural networks

EA Stoll - bioRxiv, 2022 - biorxiv.org
In cortical neurons, spontaneous membrane potential fluctuations affect the likelihood of
firing an action potential. Yet despite retaining sensitivity to random electrical noise in gating …

[HTML][HTML] Prefrontal cortex encodes value pop-out in visual search

M Abbaszadeh, A Panjehpour, SMA Alemohammad… - Iscience, 2023 - cell.com
Recent evidence demonstrates that long-term object value association can enhance visual
search efficiency, a phenomenon known as value pop-out. However, the neural mechanism …

Value-Based Search Efficiency Is Encoded in the Substantia Nigra Reticulata Firing Rate, Spiking Irregularity and Local Field Potential

A Narmashiri, M Abbaszadeh, MH Nadian… - Journal of …, 2024 - Soc Neuroscience
Recent results show that valuable objects can pop out in visual search, yet its neural
mechanisms remain unexplored. Given the role of substantia nigra reticulata (SNr) in object …

Consciousness, Exascale Computational Power, Probabilistic Outcomes, and Energetic Efficiency

EA Stoll - Cognitive Science, 2023 - Wiley Online Library
A central problem in the cognitive sciences is identifying the link between consciousness
and neural computation. The key features of consciousness—including the emergence of …

A Deep Learning Approach to Detecting Temporal Characteristics of Cortical Regions

R Negi, A Yoshida, M Kuwabara, R Kanai - bioRxiv, 2023 - biorxiv.org
One view of the neocortical architecture is that every region functions based on a universal
computational principle. Contrary to this, we postulated that each cortical region has its own …

[引用][C] Prefrontal cortex encodes value pop-out in visual search

A Panjehpour, M Amin, A Ghavampour, A Ghazizadeh - europepmc.org
Recent evidence demonstrates that long-term object value association can enhance visual
search efficiency, a phenomenon known as value pop-out. However, the neural mechanism …