Understanding brain functional architecture through robotics

TJ Prescott, SP Wilson - Science Robotics, 2023 - science.org
Robotics is increasingly seen as a useful test bed for computational models of the brain
functional architecture underlying animal behavior. We provide an overview of past and …

[HTML][HTML] Migraine as an allostatic reset triggered by unresolved interoceptive prediction errors

W Sedley, S Kumar, S Jones, A Levy, K Friston… - Neuroscience & …, 2024 - Elsevier
Until now, a satisfying account of the cause and purpose of migraine has remained elusive.
We explain migraine within the frameworks of allostasis (the situationally-flexible, forward …

Action does not enhance but attenuates predicted touch

X Job, K Kilteni - Elife, 2023 - elifesciences.org
Dominant motor control theories propose that the brain predicts and attenuates the
somatosensory consequences of actions, referred to as somatosensory attenuation. Support …

Control of the multi-timescale process using multiple timescale recurrent neural network-based model predictive control

NL Jian, H Zabiri, M Ramasamy - Industrial & Engineering …, 2023 - ACS Publications
This study attempts to offer an alternative to the problem of implementing model predictive
controllers (MPC) in conditions where the timescale multiplicity of the process model is not …

[HTML][HTML] Neural processing of self-touch and other-touch in anorexia nervosa and autism spectrum condition

M Frost-Karlsson, AJ Capusan, I Perini, H Olausson… - NeuroImage: Clinical, 2022 - Elsevier
Introduction The tactile sense plays a crucial role in the development and maintenance of a
functional bodily self. The ability to differentiate between self-and nonself-generated touch …

Simulating developmental diversity: Impact of neural stochasticity on atypical flexibility and hierarchy

T Soda, A Ahmadi, J Tani, M Honda… - Frontiers in …, 2023 - frontiersin.org
Introduction Investigating the pathological mechanisms of developmental disorders is a
challenge because the symptoms are a result of complex and dynamic factors such as …

[HTML][HTML] Elucidating multifinal and equifinal pathways to developmental disorders by constructing real-world neurorobotic models

H Idei, Y Yamashita - Neural Networks, 2024 - Elsevier
Vigorous research has been conducted to accumulate biological and theoretical knowledge
about neurodevelopmental disorders, including molecular, neural, computational, and …

[HTML][HTML] The many roles of precision in action

J Limanowski, RA Adams, J Kilner, T Parr - Entropy, 2024 - mdpi.com
Active inference describes (Bayes-optimal) behaviour as being motivated by the
minimisation of surprise of one's sensory observations, through the optimisation of a …

Divisive attenuation based on noisy sensorimotor predictions accounts for excess variability in self-touch

N Vale, I Tomic, Z Girones, DM Wolpert, K Kilteni… - bioRxiv, 2024 - biorxiv.org
When one part of the body exerts force on another, the resulting tactile sensation is
perceived as weaker than when the same force is applied by an external agent. This …

Aberrant sense of agency induced by delayed prediction signals in schizophrenia: a computational modeling study

T Okimura, T Maeda, M Mimura, Y Yamashita - Schizophrenia, 2023 - nature.com
Aberrant sense of agency (SoA, a feeling of control over one's own actions and their
subsequent events) has been considered key to understanding the pathology of …