Results 41 to 50 of about 295,128 (157)

Context-sensitive computational mechanistic explanation in cognitive neuroscience

open access: yesFrontiers in Psychology, 2022
Mainstream cognitive neuroscience aims to build mechanistic explanations of behavior by mapping abilities described at the organismal level via the subpersonal level of computation onto specific brain networks.
Matthieu M. de Wit, Heath E. Matheson
doaj   +1 more source

The Interplay of Synaptic Plasticity and Scaling Enables Self-Organized Formation and Allocation of Multiple Memory Representations

open access: yesFrontiers in Neural Circuits, 2020
It is commonly assumed that memories about experienced stimuli are represented by groups of highly interconnected neurons called cell assemblies. This requires allocating and storing information in the neural circuitry, which happens through synaptic ...
Johannes Maria Auth   +5 more
doaj   +1 more source

KInNeSS: A Modular Framework for Computational Neuroscience [PDF]

open access: yes, 2007
Making use of very detailed neurophysiological, anatomical, and behavioral data to build biological-realistic computational models of animal behavior is often a difficult task.
Ames, Heather   +4 more
core   +2 more sources

Analyzing Stability of Equilibrium Points in Neural Networks: A General Approach

open access: yes, 2003
Networks of coupled neural systems represent an important class of models in computational neuroscience. In some applications it is required that equilibrium points in these networks remain stable under parameter variations.
Chen, Yonghong   +3 more
core   +3 more sources

Hardware-accelerated interactive data visualization for neuroscience in Python. [PDF]

open access: yes, 2013
Large datasets are becoming more and more common in science, particularly in neuroscience where experimental techniques are rapidly evolving. Obtaining interpretable results from raw data can sometimes be done automatically; however, there are numerous ...
Harris, KD, Rossant, C
core   +1 more source

Toward stressor-free stress estimation: The integrated information theory explains the information dynamics of stress

open access: yesiScience
Summary: Recent neurological studies have revealed several detailed stress mechanisms. However, the latent variables behind stress study still interpret stress responses as difficult.
Takayuki Niizato   +4 more
doaj   +1 more source

Visualizing and quantifying movement from pre-recorded videos: The spectral time-lapse (STL) algorithm [v1; ref status: indexed, http://f1000r.es/2qo]

open access: yesF1000Research, 2014
When studying animal behaviour within an open environment, movement-related data are often important for behavioural analyses. Therefore, simple and efficient techniques are needed to present and analyze the data of such movements.
Christopher R Madan, Marcia L Spetch
doaj   +1 more source

Unexpected complexity of everyday manual behaviors

open access: yesNature Communications, 2020
How does the brain control the complex movements of hands? Here, by tracking human hand kinematics and applying multidimensional reduction techniques, the authors provide evidence that grasping involves a complex control system that regulates even the ...
Yuke Yan   +4 more
doaj   +1 more source

Neuromodulator-dependent synaptic tagging and capture retroactively controls neural coding in spiking neural networks

open access: yesScientific Reports, 2022
Events that are important to an individual’s life trigger neuromodulator release in brain areas responsible for cognitive and behavioral function. While it is well known that the presence of neuromodulators such as dopamine and norepinephrine is required
Andrew B. Lehr   +2 more
doaj   +1 more source

Investigation of sequence processing: A cognitive and computational neuroscience perspective [PDF]

open access: yes, 2005
Serial order processing or sequence processing underlies many human activities such as speech, language, skill learning, planning, problem-solving, etc.
Ahmed, Ahmed   +3 more
core  

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