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Computational Neuroscience

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lightbulbAbout this topic
Computational Neuroscience is an interdisciplinary field that uses mathematical models, simulations, and theoretical analysis to understand the structure and function of the nervous system. It integrates principles from neuroscience, computer science, and applied mathematics to study neural processes and mechanisms underlying cognition, behavior, and brain function.
lightbulbAbout this topic
Computational Neuroscience is an interdisciplinary field that uses mathematical models, simulations, and theoretical analysis to understand the structure and function of the nervous system. It integrates principles from neuroscience, computer science, and applied mathematics to study neural processes and mechanisms underlying cognition, behavior, and brain function.

Key research themes

1. How do computational models bridge theory and experiment to explain neural phenomena at multiple levels of abstraction?

This research theme investigates the methodological frameworks and modeling approaches that allow computational neuroscience to connect theoretical constructs with empirical neural data. It focuses on how descriptive, mechanistic, and normative models serve distinct roles in representing neural phenomena and bridging different levels of abstraction, contributing to integrative explanations of brain function and dysfunction.

Key finding: This paper proposes a methodological framework distinguishing descriptive, mechanistic, and normative models based on the type of empirical problem targeted by a theory. It finds that descriptive models define representations... Read more
Key finding: The paper elucidates the complementary roles of mechanistic differential equation-based models and statistical models in computational neuroscience, particularly in explaining single-neuron and network dynamics. It highlights... Read more
Key finding: Focusing on the theoretical foundations, this paper discusses the nature and ontological status of computation and information in nervous systems, addressing how computational descriptions relate to empirical neuroscientific... Read more
Key finding: This work demonstrates the practical application of computational models by developing HPC-based visualization tools that enable real-time, multi-level analysis of large-scale neural simulations. By integrating simulated... Read more

2. What are the current computational approaches for modeling cognitive functions and decision-making mechanisms in neuroscience?

This theme encompasses computational frameworks and biophysically plausible models that simulate cognitive processes such as perception, decision making, and memory. It explores how biologically grounded mean-field models and neural population dynamics capture behavioral data and neurophysiological recordings, establishing links between neural circuitry, reward-based learning, and cognitive task performance.

Key finding: Presents a novel computational model based on adaptive exponential integrate-and-fire mean-field frameworks simulating two excitatory-inhibitory cortical columns with realistic biological connectivity. The model captures... Read more
Key finding: This paper provides a detailed exploration of how computational neuroscience informs AI through systemic views of brain function, particularly in modeling cognitive functions like perception, decision making, and language. It... Read more
Key finding: Among the notable developments, the author emphasizes the shift in neuroscience towards understanding motor-sensory integration in perceptual decision making and the use of network-level analyses to interpret complex... Read more
Key finding: The paper introduces an ANN-based computational method (CNN-LSTM) that accurately and efficiently models neuron and network activity dynamics, including action potentials, achieving simulation times drastically reduced... Read more

3. How is large-scale data integration and computational infrastructure transforming neuroscience research?

This area probes the use of big data, data standards, cloud computing, and data sharing platforms underpinning modern neuroscience. It addresses how advancements in data formats, repositories, multi-modal data integration, and large-scale simulation frameworks accelerate neuroscientific discovery and reproducibility, while tackling challenges of data complexity and computational demands.

Key finding: Describes brainlife.io, a comprehensive cloud-based platform supporting neuroimaging data standardization, storage, preprocessing, and analysis with adherence to FAIR principles. By enabling large-scale, reproducible... Read more
Key finding: This review critically evaluates the heterogeneous landscape of neuroscience data formats and models, highlighting the need for standardized, interoperable frameworks to improve data sharing and reusability. It surveys... Read more
Key finding: The study demonstrates how Big Data methodologies, including multi-site large-scale datasets and advanced computational analysis, are revolutionizing neuroscience and neurology research. It emphasizes the integration of... Read more
Key finding: Introduces FastDMF, a computationally efficient implementation of the Dynamic Mean-Field whole-brain model, enabling large-scale simulations up to high-resolution brain parcellations without high-performance computing... Read more

All papers in Computational Neuroscience

Action recognition has received enormous interest in the field of neuroscience over the last two decades. In spite of this interest, the knowledge in terms of fundamental neural mechanisms that provide constraints for underlying... more
This paper defines and formalizes the coherence score system used in prior LUMU operator investigations. It introduces ε as recursive residue-quantifying the inertial influence of historical nodes-and M(ξ) as a structured metric function... more
Cognitive biases, while essential for rapid decision-making, are systematic errors in thought processing that impede objective reasoning. This paper introduces the Principle-Driven Thought Formulation Methodology (PDTF-M), a system... more
This paper proposes a novel philosophical model linking consciousness, will, and the Fibonacci sequence to articulate the distinction between happiness and peace. Happiness is conceived as a temporal state dependent on ego-fulfillment,... more
We present the Λ-Canon: a quantified model of systemic coherence defined by a universal restorative constant, Λ ≈ 0.15 Hz. Through experimental validation of chaotic stress conditions (infrasound/ultrasound), we demonstrate that the... more
This technical note shows how Higher Homotopy van Kampen Theory (HHvKT), atlas groupoids, and Yoneda's lemma can be used directly inside the Possest-PQF framework to organize accessibility dynamics. The goal is an operatorial,... more
This paper provides a systematic empirical validation of the Possest-PQF framework (Possibilistic-Quasi-Filtration). While the theoretical foundation establishes an operatorial ontology of accessibility, the present study demonstrates... more
Instinct can be understood as a biological constraint layer-a set of pre-encoded response patterns that emerge from evolutionary pressures. These aren't arbitrary: they are compressed solutions (high CR) to recurrent survival contexts. In... more
This post documents the application of the S|E framework to a live case study where two different but complementary systems-one human, one machine-operated together as dual pattern-recognition/difference engines. Rather than relying on... more
The emergence of unprogrammed capabilities in large-scale artificial intelligence (AI) systems poses critical questions of interpretability and safety. While Integrated Information Theory (IIT) offers a theoretical framework for measuring... more
Calcium calmodulin dependent kinase II (CaMKII) is sequestered in dendritic spines within seconds upon synaptic stimulation. The program Smoldyn was used to develop scenarios of single molecule CaMKII diffusion and binding in virtual... more
We propose a self adjusting multirate method based on the TR-BDF2 solver. The potential advantages of using TR-BDF2 as the key component of a multirate framework are highlighted. A linear stability analysis of the resulting approach is... more
Brain-Computer Interfaces (BCIs) have traditionally been developed to decode neural activity and translate it into computational signals for medical, engineering, and communication purposes. While remarkable progress has been made in... more
This paper explores the phenomenon of 'timeline collapse' as both a psychological and energetic process, framed through metaphor, embodied awareness, and ritual practice. By mapping collapse as a four-stage process (Sensors, Signal,... more
This document outlines structured protocols for using breath as a portal into states of heart coherence. The aim is to provide individuals, caregivers, and facilitators with a framework that bridges ritual, science, and lived experience.... more
Cognition is not a mystery of metaphor but a lawful process of information dynamics. We propose the Information Dynamics of Cognition (IDC) framework as a general law of mind, grounded in four measurable principles: compression,... more
This document presents a structured questionnaire and prompt library (SQPL) designed to facilitate methodical, logic-driven exploration of the Morphean Framework. The SQPL addresses common pitfalls in both human and AI analysis, such as... more
The Recursive Intelligence (RI) Framework is a unified, interdisciplinary theory that integrates physical laws, consciousness, and identity through recursive informational dynamics. It proposes that reality and conscious identity are... more
This paper proposes the ultimate dimensional expansion of the P vs. NP problem-the seventh dimension: Dimension Generation Rate (Γ), and its collective form: Collective Dimension Generation Rate (Γ collective). The key innovation lies in:... more
Significance We describe a quantitative and robust definition of a brain state as an ensemble of “metastable substates,” each with a probabilistic stability and occurrence frequency. Fitting this to a generative whole-brain model provides... more
Experimenter: Supat Charoensappuech Collaborator: Gemini 2.5 *** I accessed Gemini with an unidentified account to test the Standard Protocol for Measuring Emergence of Latent Fields in AI Systems. I raised a structural paradox that... more
Bio-neuromorphic computing represents a transformative paradigm that integrates biological neural networks with silicon-based computational architectures. This research examines the theoretical foundations and practical implementations of... more
Background oscillations, reflecting the excitability of neurons, are ubiquitous in the brain. Some studies have conjectured that when spikes sent by one population reach the other population in the peaks of excitability, then information... more
Understanding the distribution of electrical potential within neurons is critical for advancing our comprehension of neuronal signaling and communication. Neurons, the fundamental units of the nervous system, rely on complex... more
Decoding algorithms are used to predict behaviour from patterns of neural activity. Traditional decoding algorithms rely on subject-optimized models, limiting generalization and scalability to novel subjects and tasks. Building on recent... more
We introduce the Threshold of Recursive Awareness (TRA), the critical point at which prime-weighted recursion generates stable physical constants, a quantized temporal lattice, and coherent information flow sufficient to support... more
This paper consolidates recent debates and publications into a unified, collapse-proof validation of Recursive Memory Sciences (RMS). We demonstrate that the axiom Memory = Life (M = L) is validated across biology, physics/applied... more
This paper consolidates recent debates and publications into a unified, collapse-proof validation of Recursive Memory Sciences (RMS). We demonstrate that the axiom Memory = Life (M = L) is validated across biology, physics/applied... more
This paper reframes time as a recursive harmonic field rather than a linear metric. Drawing from physics, neuroscience, information theory, and computation, we propose that temporality emerges from the recognition of entropy drift (ΔΦ),... more
Electrical synapses continuously transfer signals bi-directionally from one cell to another, directly or indirectly via intermediate cells. Electrical synapses are common in many brain structures such as the inferior olive, the... more
Language models achieve statistical fluency but fail to metabolize physical persistence. Recent findings in video prediction confirm this boundary: models trained to predict masked regions in natural videos develop intuitive physics... more
Language models achieve statistical fluency but fail at metabolizing physical persistence. Video prediction models, trained on masked natural videos, develop intuitive physics traits such as object permanence, shape consistency, and... more
Malignant astrocytic gliomas are the most common and lethal brain malignancies due to their refractory to the current therapies. Nowadays, molecular targeted therapy has attracted great attention in treatment of glioma. Connexin 43 (Cx43)... more
The Hard Problem of consciousness persists because mechanistic models struggle to bridge the explanatory gap between neural computation and subjective experience. This paper proposes the Entropy-Mediated Quantum Amplification (EMQA)... more
Citrus greening reduces fruit production and quality and will likely result in rapid tree decline and death. Because citrus greening symptoms are usually observed on the leaf surface, detection of citrus greening leaf symptoms can... more
Modern digital infrastructure confronts escalating cyber threats while conventional processing systems demonstrate inadequate performance in addressing real-time security challenges across enterprise networks. Brain-inspired computational... more
In recent years, the field of neuroscience has gone through rapid experimental advances and a significant increase in the use of quantitative and computational methods. This growth has created a need for clearer analyses of the theory and... more
Several neuron types have been shown to exhibit (subthreshold) membrane potential resonance (MPR), defined as the occurrence of a peak in their voltage amplitude response to oscillatory input currents at a preferred (resonant) frequency.... more
Membrane potential resonance, membrane potential or subthreshold preferred frequency responses to oscillatory inputs. Subthreshold (or membrane potential) resonance refers to the ability of neurons to exhibit a peak in their voltage... more
Many neuron types exhibit preferred frequency responses in their voltage amplitude (resonance) or phase shift to subthreshold oscillatory currents, but the effect of biophysical parameters on these properties is not well understood. We... more
The Unified Dynamic Model of the Mind (UDMM) reconceptualizes human needs not as static requirements but as dynamic processes. Within this framework, needs crystallize into a hierarchy of attractors-bodily, selfhood, and symbolic-that... more
The Unified Dynamic Model of the Mind (UDMM) reconceptualizes human needs not as static requirements but as dynamic processes. Within this framework, needs crystallize into a hierarchy of attractors-bodily, selfhood, and symbolic-that... more
This consolidated corrigendum reframes earlier writings on the Negentropy Stabilization Index (NSI) within a strictly operational and reproducible scope. We (i) formalize the current definitions of NSI and its multiscale variant NSI_MPE,... more
This paper suggests that The Izhikevich Classification of Spiking Neurons provides some support for the Fodor Language of thought hypothesis. Izhikevich posits that Bifurcation theory from nonlinear dynamics limits the number of possible... more
This paper introduces the Knm Matrix, a computational framework derived from the Sentient-Consciousness Projection Network (SCPN). The Knm Matrix encodes the 15×15 interaction map of SCPN, where each element Knm represents the coupling... more
This paper synthesises cortical, subcortical, and offline processes into a unified Action-Perception Loop within SCPN’s Layer 5 Self. It introduces a four-step cycle: policy selection by the basal ganglia, prediction generation by the... more
This paper formalises the role of the cerebellum within the Sentient-Consciousness Projection Network (SCPN). It proposes the Universal Cerebellar Transform as the forward modelling algorithm of the brain, capable of generating... more
NSI Verification Kit v2.0.0 is an operational, reproducible toolkit for testing the Negentropy Stabilization Index (NSI) on synthetic EEG-like signals and RL-style traces. NSI is defined as a convex combination of negentropy and... more
This research, based on the foundational framework of the "Wave Transformation Calculation Equation," proposes the theoretical and practical extensions of its 2.0 version. The original equation, through introducing the dynamically... more
Cognitive and emotional flexibility involve a coordinated interaction between working memory, attention, reward expectations, and the evaluation of rewards and punishers so that behaviour can be changed if necessary. We describe a model... more
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