AIMC Topic: Behavior, Animal

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Machine learning-based model for behavioural analysis in rodents applied to the forced swim test.

Scientific reports Jul 1, 2025
The Forced Swim Test (FST) is a widely used preclinical model for assessing antidepressant efficacy, studying stress response, and evaluating depressive-like behaviours in rodents. Over the last 10 years, more than 5500 scientific articles reporting ...
Male Depression Rats Neural Networks, Computer Machine Learning Animals Antidepressive Agents Fluoxetine Desipramine Disease Models, Animal Swimming Behavior, Animal
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Cold receptor TRPM8 as a target for migraine-associated pain and affective comorbidities.

The journal of headache and pain Jun 23, 2025
BACKGROUND: Genetic variations in the Trpm8 gene that encodes the cold receptor TRPM8 have been linked to protection against polygenic migraine, a disabling condition primarily affecting women. Noteworthy, TRPM8 has been recently found in brain areas...
Humans Female Animals Mice, Knockout Behavior, Animal Sirolimus Sensory Receptor Cells Induced Pluripotent Stem Cells TRPM Cation Channels Disease Models, Animal Male Mice, Inbred C57BL Comorbidity Migraine Disorders Mice
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A library of lineage-specific driver lines connects developing neuronal circuits to behavior in the ventral nerve cord.

eLife Jun 10, 2025
Understanding developmental changes in neuronal lineages is crucial to elucidate how they assemble into functional neural networks. Studies investigating nervous system development in model systems have only focused on select regions of the CNS due t...
Drosophila melanogaster Nerve Net Gene Library Neurons Drosophila Proteins Behavior, Animal Cell Lineage Drosophila Optogenetics Animals Transcription Factors
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Continuous automated analysis of facial dynamics of brachycephalic and normocephalic dogs in different contexts.

BMC veterinary research May 24, 2025
This study develops a novel automated method for measuring continuous dynamics of dog facial behavior based on video-based tracking of 46 facial landmarks grounded in the Dog Facial Action Coding System. This method is applied for comparing the facia...
Dogs Dog Diseases Video Recording Face Facial Expression Animals Behavior, Animal Male Female Craniosynostoses
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Preliminary Development of a Database for Detecting Active Mounting Behaviors Using Signals Acquired from IoT Collars in Free-Grazing Cattle.

Sensors (Basel, Switzerland) May 21, 2025
This study presents the development of a database for detecting active mounts, utilizing IoT collars equipped with Inertial Measurement Units (IMUs) installed on eight Holstein Friesian cows, along with video recordings from a long-range PTZ camera m...
Algorithms Databases, Factual Animals Cattle Support Vector Machine Video Recording Behavior, Animal Accelerometry
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Anti-drift pose tracker (ADPT), a transformer-based network for robust animal pose estimation cross-species.

eLife May 6, 2025
Deep learning-based methods have advanced animal pose estimation, enhancing accuracy, and efficiency in quantifying animal behavior. However, these methods frequently experience tracking drift, where noise-induced jumps in body point estimates compro...
Behavior, Animal Drosophila Macaca Animals Deep Learning Mice
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Swimming in the "Matrix": VR fish pass the Turing test using a simple control law for collective behavior.

Science robotics Apr 30, 2025
Immersive virtual reality reveals that a simple control model from fish schooling can be used to control autonomous vehicles.
Fishes Virtual Reality Robotics Models, Biological Computer Simulation Animals Swimming Behavior, Animal
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Reverse engineering the control law for schooling in zebrafish using virtual reality.

Science robotics Apr 30, 2025
Revealing the evolved mechanisms that give rise to collective behavior is a central objective in the study of cellular and organismal systems. In addition, understanding the algorithmic basis of social interactions in a causal and quantitative way of...
Swimming Behavior, Animal Social Behavior Robotics Equipment Design Algorithms Zebrafish Animals Virtual Reality
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Honeybee colony soundscapes: Decoding distance-based cues and environmental stressors.

Ecotoxicology and environmental safety Apr 28, 2025
Honey bees play a crucial role in agricultural productivity and ecological stability, yet their interactions with environmental stressors, particularly volatile organic compounds (VOCs) and pollutants, pose significant challenges to their cognitive f...
Volatile Organic Compounds Bees Behavior, Animal Animal Communication Acetates Sound Cues Animals Acetone
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Using deep learning models to decode emotional states in horses.

Scientific reports Apr 23, 2025
In this study, we explore machine learning models for predicting emotional states in ridden horses. We manually label the images to train the models in a supervised manner. We perform data exploration and use different cropping methods, mainly based ...
Emotions Horses Behavior, Animal Neural Networks, Computer Animals Deep Learning
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