AIMC Topic: Memory, Episodic

Clear Filters Showing 1 to 10 of 32 articles

From resting-state functional hippocampal centrality to functional outcome: An extended neurocognitive model of psychosis.

Psychiatry research May 16, 2025
BACKGROUND: We previously proposed a neurocognitive model of psychosis in which reduced morphometric hippocampal-cortical connectivity precedes impaired episodic memory, social cognition, negative symptoms, and functional outcome. We provided support...
Disease Progression Magnetic Resonance Imaging Psychotic Disorders Young Adult Adult Male Neural Pathways Memory, Episodic Social Cognition Hippocampus Rest Connectome Humans Machine Learning Female
View on PubMed DOI

Assessing autobiographical memory consistency: Machine and human approaches.

Behavior research methods May 6, 2025
Memory is far from a stable representation of what we have encountered. Over time, we can forget, modify, and distort the details of our experiences. How autobiographical memory-the memories we have for our personal past-changes has important ramific...
Female Humans Natural Language Processing Adult Memory, Episodic Male Mental Recall
View on PubMed DOI

Using machine learning to simultaneously quantify multiple cognitive components of episodic memory.

Nature communications Mar 24, 2025
Why do we remember some events but forget others? Previous studies attempting to decode successful vs. unsuccessful brain states to investigate this question have met with limited success, potentially due, in part, to assessing episodic memory as a u...
Brain Female Young Adult Machine Learning Algorithms Electroencephalography Attention Memory, Episodic Adult Male Cognition Humans Visual Perception
View on PubMed DOI

An interpretable deep-learning approach to detect biomarkers in anxious-depressed symptoms from prefrontal fNIRS signals during an autobiographical memory test.

Asian journal of psychiatry Mar 22, 2025
BACKGROUND: Individuals with anxious-depressed (AD) symptoms have more severe mood disorders and cognitive impairment than those with non-anxious depression (NAD) symptoms. Therefore, it is important to clarify the underlying neurophysiology of these...
Deep Learning Functional Neuroimaging Depression Memory, Episodic Depressive Disorder Anxiety Disorders Biomarkers Middle Aged Spectroscopy, Near-Infrared Female Anxiety Humans Prefrontal Cortex Young Adult Adult Sensitivity and Specificity Male
View on PubMed DOI

Elements of episodic memory: insights from artificial agents.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences Sep 16, 2024
Many recent artificial intelligence (AI) systems take inspiration from biological episodic memory. Here, we ask how these 'episodic-inspired' AI systems might inform our understanding of biological episodic memory. We discuss work showing that these ...
Humans Artificial Intelligence Learning Decision Making Memory, Episodic
View on PubMed DOI

Synthesizing the temporal self: robotic models of episodic and autobiographical memory.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences Sep 16, 2024
Episodic memories are experienced as belonging to a self that persists in time. We review evidence concerning the nature of human episodic memory and of the sense of self and how these emerge during development, proposing that the younger child exper...
Humans Models, Psychological Cognition Memory, Episodic Robotics
View on PubMed DOI

Neural waves and computation in a neural net model II: Data-like structures and the dynamics of episodic memory.

Journal of computational neuroscience Jul 31, 2024
The computational resources of a neuromorphic network model introduced earlier were investigated in the first paper of this series. It was argued that a form of ubiquitous spontaneous local convolution enabled logical gate-like neural motifs to form ...
Memory, Episodic Neurons Nonlinear Dynamics Nerve Net Animals Humans Models, Neurological Neural Networks, Computer Computer Simulation
View on PubMed DOI

Minicolumn-Based Episodic Memory Model With Spiking Neurons, Dendrites and Delays.

IEEE transactions on neural networks and learning systems May 2, 2024
Episodic memory is fundamental to the brain's cognitive function, but how neuronal activity is temporally organized during its encoding and retrieval is still unknown. In this article, combining hippocampus structure with a spiking neural network (SN...
Models, Neurological Hippocampus Humans Action Potentials Memory, Episodic Neural Networks, Computer Neurons Algorithms Dendrites Neuronal Plasticity
View on PubMed DOI

Automated scoring of the autobiographical interview with natural language processing.

Behavior research methods Jan 17, 2024
The autobiographical interview has been used in more than 200 studies to assess the content of autobiographical memories. In a typical experiment, participants recall memories, which are then scored manually for internal details (episodic details fro...
Narration Mental Recall Humans Natural Language Processing Language Memory, Episodic
View on PubMed DOI

Continuous attractors for dynamic memories.

eLife Sep 14, 2021
Episodic memory has a dynamic nature: when we recall past episodes, we retrieve not only their content, but also their temporal structure. The phenomenon of replay, in the hippocampus of mammals, offers a remarkable example of this temporal dynamics....
Memory, Episodic Neural Networks, Computer Models, Biological
View on PubMed DOI
Popular Topics
Recent Journals