User profiles for Shuntaro Sasai
Shuntaro SasaiAraya Inc. / University of Wisconsin - Madison Verified email at wisc.edu Cited by 947 |
[HTML][HTML] Mapping multiplex hubs in human functional brain networks
Typical brain networks consist of many peripheral regions and a few highly central ones, ie,
hubs, playing key functional roles in cerebral inter-regional interactions. Studies have shown …
hubs, playing key functional roles in cerebral inter-regional interactions. Studies have shown …
Frequency-specific functional connectivity in the brain during resting state revealed by NIRS
Analyses of spontaneous hemodynamic fluctuations observed on functional magnetic resonance
imaging (fMRI) have revealed the existence of temporal correlations in signal changes …
imaging (fMRI) have revealed the existence of temporal correlations in signal changes …
A NIRS–fMRI study of resting state network
Resting state functional connectivity, which is defined as temporal correlation of spontaneous
activity between diverse brain regions, has been reported to form resting state networks (…
activity between diverse brain regions, has been reported to form resting state networks (…
[HTML][HTML] Integrated information theory (IIT) 4.0: formulating the properties of phenomenal existence in physical terms
This paper presents Integrated Information Theory (IIT) 4.0. IIT aims to account for the
properties of experience in physical (operational) terms. It identifies the essential properties of …
properties of experience in physical (operational) terms. It identifies the essential properties of …
[HTML][HTML] Regulation of cortical activity and arousal by the matrix cells of the ventromedial thalamic nucleus
The “non-specific” ventromedial thalamic nucleus (VM) has long been considered a candidate
for mediating cortical arousal due to its diffuse, superficial projections, but direct evidence …
for mediating cortical arousal due to its diffuse, superficial projections, but direct evidence …
[HTML][HTML] Stimulus set meaningfulness and neurophysiological differentiation: a functional magnetic resonance imaging study
A meaningful set of stimuli, such as a sequence of frames from a movie, triggers a set of different
experiences. By contrast, a meaningless set of stimuli, such as a sequence of ‘TV noise’ …
experiences. By contrast, a meaningless set of stimuli, such as a sequence of ‘TV noise’ …
Quantifying brain state transition cost via Schrödinger bridge
G Kawakita, S Kamiya, S Sasai, J Kitazono… - Network …, 2022 - direct.mit.edu
Quantifying brain state transition cost is a fundamental problem in systems neuroscience.
Previous studies utilized network control theory to measure the cost by considering a neural …
Previous studies utilized network control theory to measure the cost by considering a neural …
On the link between conscious function and general intelligence in humans and machines
In popular media, there is often a connection drawn between the advent of awareness in
artificial agents and those same agents simultaneously achieving human or superhuman level …
artificial agents and those same agents simultaneously achieving human or superhuman level …
Functional split brain in a driving/listening paradigm
We often engage in two concurrent but unrelated activities, such as driving on a quiet road
while listening to the radio. When we do so, does our brain split into functionally distinct …
while listening to the radio. When we do so, does our brain split into functionally distinct …
Optimal control costs of brain state transitions in linear stochastic systems
S Kamiya, G Kawakita, S Sasai, J Kitazono… - Journal of …, 2023 - Soc Neuroscience
The brain is a system that performs numerous functions by controlling its states. Quantifying
the cost of this control is essential as it reveals how the brain can be controlled based on the …
the cost of this control is essential as it reveals how the brain can be controlled based on the …