AIMC Topic: Smell

Clear Filters Showing 1 to 10 of 58 articles

Reinforced Odor Representations in the Anterior Olfactory Nucleus Can Serve as Memory Traces for Conspecifics.

eNeuro Jul 28, 2025
Recognition of conspecific individuals in mammals is an important skill, thought to be mediated by a distributed array of neural networks, including those processing olfactory cues. Recent data from our groups have shown that social memory can be sup...
Models, Neurological Oxytocin Odorants Computer Simulation Animals Reinforcement, Psychology Olfactory Pathways Recognition, Psychology Smell Olfactory Perception Memory
View on PubMed DOI

Hybrid neural networks in the mushroom body drive olfactory preference in .

Science advances May 30, 2025
In , olfactory encoding in the mushroom body (MB) involves thousands of Kenyon cells (KCs) processing inputs from hundreds of projection neurons (PNs). Recent data challenge the notion of random PN-to-KC connectivity, revealing preferential connectio...
Animals Neurons Odorants Olfactory Pathways Mushroom Bodies Smell Drosophila melanogaster Nerve Net
View on PubMed DOI

Towards robust medical machine olfaction: Debiasing GC-MS data enhances prostate cancer diagnosis from urine volatiles.

PloS one May 30, 2025
Prostate cancer (PCa) is a major, and increasingly global, health concern with current screening and diagnostic tools' severe limitations causing unnecessary, invasive biopsy procedures. While gas chromatography-mass spectrometry (GC-MS) has been use...
Humans Prostatic Neoplasms Dogs Gas Chromatography-Mass Spectrometry Neural Networks, Computer Animals Volatile Organic Compounds Machine Learning Male Smell Bayes Theorem
View on PubMed DOI

The fruit fly, , as a microrobotics platform.

Proceedings of the National Academy of Sciences of the United States of America Apr 8, 2025
Engineering small autonomous agents capable of operating in the microscale environment remains a key challenge, with current systems still evolving. Our study explores the fruit fly, , a classic model system in biology and a species adept at microsca...
Optogenetics Mushroom Bodies Robotics Smell Behavior, Animal Animals Locomotion Drosophila melanogaster
View on PubMed DOI

From materials to applications: a review of research on artificial olfactory memory.

Materials horizons Mar 4, 2025
Olfactory memory forms the basis for biological perception and environmental adaptation. Advancing artificial intelligence to replicate this biological perception as artificial olfactory memory is essential. The widespread use of various robotic syst...
Olfactory Perception Memory Robotics Smell Humans Artificial Intelligence Machine Learning Wearable Electronic Devices
View on PubMed DOI

Computational approaches for decoding structure-saltiness enhancement and aroma perception mechanisms of odorants: From machine learning to molecular simulation.

Food research international (Ottawa, Ont.) Jan 7, 2025
The unclear relationship between structure and saltiness enhancement limits the development and application of savory odorants. The structure characteristic-saltiness enhancement perception (SEP) mechanisms of savory odorants were investigated by mac...
Smell Hydrogen Bonding Humans Mutagenesis, Site-Directed Receptors, Odorant Odorants Hydrophobic and Hydrophilic Interactions Machine Learning Sodium Chloride Molecular Docking Simulation
View on PubMed DOI

An Artificial Neural Network for Image Classification Inspired by the Aversive Olfactory Learning Neural Circuit in Caenorhabditis elegans.

Advanced science (Weinheim, Baden-Wurttemberg, Germany) Dec 16, 2024
This study introduces an artificial neural network (ANN) for image classification task, inspired by the aversive olfactory learning neural circuit in Caenorhabditis elegans (C. elegans). Although artificial neural networks (ANNs) have demonstrated re...
Neural Networks, Computer Nerve Net Caenorhabditis elegans Learning Animals Smell
View on PubMed DOI

Integrating Vision and Olfaction via Multi-Modal LLM for Robotic Odor Source Localization.

Sensors (Basel, Switzerland) Dec 10, 2024
Odor source localization (OSL) technology allows autonomous agents like mobile robots to localize a target odor source in an unknown environment. This is achieved by an OSL navigation algorithm that processes an agent's sensor readings to calculate a...
Odorants Smell Humans Algorithms Robotics
View on PubMed DOI

An overview on olfaction in the biological, analytical, computational, and machine learning fields.

Archiv der Pharmazie Oct 22, 2024
Recently, the comprehension of odor perception has advanced, unveiling the mysteries of the molecular receptors within the nasal passages and the intricate mechanisms governing signal transmission between these receptors, the olfactory bulb, and the ...
Humans Olfactory Perception Receptors, Odorant Odorants Smell Olfactory Bulb Machine Learning Animals
View on PubMed DOI

Integration of Animal Behavioral Assessment and Convolutional Neural Network to Study Wasabi-Alcohol Taste-Smell Interaction.

Journal of visualized experiments : JoVE Aug 16, 2024
The commercial wasabi pastes commonly used for food preparation contain a homologous compound of chemosensory isothiocyanates (ITCs) that elicit an irritating sensation upon consumption. The impact of sniffing dietary alcoholic beverages on the sensa...
Taste Male Smell Neural Networks, Computer Behavior, Animal Mice Animals Ethanol Isothiocyanates
View on PubMed DOI
Popular Topics
Recent Journals