[HTML][HTML] Remembrance of things perceived: Adding thalamocortical function to artificial neural networks

GE Loeb - Frontiers in Integrative Neuroscience, 2023 - frontiersin.org
Recent research has illuminated the complexity and importance of the thalamocortical
system but it has been difficult to identify what computational functions it performs …

[HTML][HTML] Differential encoding of temporally evolving color patterns across nearby V1 neurons

SS Kristensen, H Jörntell - Frontiers in Cellular Neuroscience, 2023 - ncbi.nlm.nih.gov
Whereas studies of the V1 cortex have focused mainly on neural line orientation preference,
color inputs are also known to have a strong presence among these neurons. Individual …

[PDF][PDF] Hippocampal output profoundly impacts the interpretation of tactile input patterns in SI cortical neurons

L Etemadi, JMD Enander, H Jörntell - iScience, 2023 - cell.com
Due to continuous state variations in neocortical circuits, individual somatosensory cortex
(SI) neurons in vivo display a variety of intracellular responses to the exact same …

[PDF][PDF] ECoG activity distribution patterns detects global cortical responses following weak tactile inputs

A Mellbin, U Rongala, H Jörntell, F Bengtsson - iScience, 2024 - cell.com
Many studies have suggested that the neocortex operates as a global network of functionally
interconnected neurons, indicating that any sensory input could shift activity distributions …

Local field potential sharp waves with diversified impact on cortical neuronal encoding of haptic input

SS Kristensen, H Jorntell - bioRxiv, 2023 - biorxiv.org
In cortical sensory processing, internal activity substantially impact the cortical response to
any given input. But controlling for that internal activity is difficult since the thalamocortical …

EEG covariance patterns detects global cortical activity distribution following weak tactile input

A Mellbin, UB Rongala, H Jörntell, F Bengtsson - bioRxiv, 2023 - biorxiv.org
Many studies have suggested that the neocortex operates as a global network of functionally
interconnected neurons, indicating that any sensory input could shift activity distributions …

High-dimensional cortical signals reveal rich bimodal and working memory-like representations among S1 neuron populations

SS Kristensen, K Kesgin, H Jorntell - bioRxiv, 2024 - biorxiv.org
Complexity is important for flexibility of natural behavior and for the remarkably efficient
learning of the brain. Here we assessed the signal complexity among neuron populations in …

Profound impact of hippocampal output on the interpretation of tactile input patterns in SI neurons

L Etemadi, JMD Enander, H Jörntell - bioRxiv, 2022 - biorxiv.org
Due to continuous state variations in neocortical circuits, individual SI neurons in vivo
display a variety of intracellular response types to repeated presentations of the exact same …

Visual input dynamically changes responses to spatiotemporal tactile input patterns in S1 neurons

SS Kristensen, H Jörntell - bioRxiv, 2022 - biorxiv.org
To understand how sensory events are represented in and perceived by the brain, one must
understand how varying internal brain states affect neuronal decoding of sensory input …

[引用][C] Low-pass filter effects in biological neurons as a feature to facilitate representation of tactile information