AIMC Topic: Callithrix

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Decoding cortical folding patterns in marmosets using machine learning and large language model.

NeuroImage Jan 24, 2025
Macroscale neuroimaging results have revealed significant differences in the structural and functional connectivity patterns of gyri and sulci in the primate cerebral cortex. Despite these findings, understanding these differences at the molecular le...
Animals Male Transcriptome Machine Learning Language Cerebral Cortex Large Language Models Callithrix
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Artificial intelligence-based analysis of behavior and brain images in cocaine-self-administered marmosets.

Journal of neuroscience methods Sep 19, 2024
BACKGROUND: The sophisticated behavioral and cognitive repertoires of non-human primates (NHPs) make them suitable subjects for studies involving cocaine self-administration (SA) schedules. However, ethical considerations, adherence to the 3Rs princi...
Male Positron-Emission Tomography Behavior, Animal Female Animals Callithrix Cocaine Dopamine Uptake Inhibitors Self Administration Cocaine-Related Disorders Dopamine Plasma Membrane Transport Proteins Artificial Intelligence Algorithms Brain
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ARViS: a bleed-free multi-site automated injection robot for accurate, fast, and dense delivery of virus to mouse and marmoset cerebral cortex.

Nature communications Sep 10, 2024
Genetically encoded fluorescent sensors continue to be developed and improved. If they could be expressed across multiple cortical areas in non-human primates, it would be possible to measure a variety of spatiotemporal dynamics of primate-specific c...
Male Mice, Inbred C57BL Biosensing Techniques Robotics Mice Female Injections Animals Cerebral Cortex Callithrix
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Who is calling? Optimizing source identification from marmoset vocalizations with hierarchical machine learning classifiers.

Journal of the Royal Society, Interface Oct 18, 2023
With their highly social nature and complex vocal communication system, marmosets are important models for comparative studies of vocal communication and, eventually, language evolution. However, our knowledge about marmoset vocalizations predominant...
Vocalization, Animal Callithrix Language Animals Deep Learning Humans Machine Learning
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Brain Data Standards - A method for building data-driven cell-type ontologies.

Scientific data Jan 24, 2023
Large-scale single-cell 'omics profiling is being used to define a complete catalogue of brain cell types, something that traditional methods struggle with due to the diversity and complexity of the brain. But this poses a problem: How do we organise...
Brain Animals Data Collection Humans Mice Biological Ontologies Callithrix
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The NanoZoomer artificial intelligence connectomics pipeline for tracer injection studies of the marmoset brain.

Brain structure & function May 4, 2020
We describe our connectomics pipeline for processing anterograde tracer injection data for the brain of the common marmoset (Callithrix jacchus). Brain sections were imaged using a batch slide scanner (NanoZoomer 2.0-HT) and we used artificial intell...
Brain Animals Magnetic Resonance Imaging Neurons Connectome Artificial Intelligence Callithrix Neuroanatomical Tract-Tracing Techniques Neural Pathways Atlases as Topic
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Open-source pipeline for multi-class segmentation of the spinal cord with deep learning.

Magnetic resonance imaging Apr 17, 2019
This paper presents an open-source pipeline to train neural networks to segment structures of interest from MRI data. The pipeline is tailored towards homogeneous datasets and requires relatively low amounts of manual segmentations (few dozen, or les...
Spinal Cord Humans Gray Matter White Matter Image Processing, Computer-Assisted Neural Networks, Computer Models, Animal Callithrix Magnetic Resonance Imaging Animals Deep Learning
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Semi-supervised deep learning of brain tissue segmentation.

Neural networks : the official journal of the International Neural Network Society Apr 1, 2019
Brain image segmentation is of great importance not only for clinical use but also for neuroscience research. Recent developments in deep neural networks (DNNs) have led to the application of DNNs to brain image segmentation, which required extensive...
Supervised Machine Learning Callithrix Deep Learning Imaging, Three-Dimensional Neural Networks, Computer Humans Brain Animals
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A large annotated dataset of vocalizations by common marmosets.

Scientific data May 13, 2025
Non-human primates, our closest relatives, use a wide range of complex vocal signals for communication within their species. Previous research on marmoset (Callithrix jacchus) vocalizations has been limited by sampling rates not covering the whole he...
Animals Vocalization, Animal Callithrix
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Deep convolutional network for animal sound classification and source attribution using dual audio recordings.

The Journal of the Acoustical Society of America Feb 1, 2019
This paper introduces an end-to-end feedforward convolutional neural network that is able to reliably classify the source and type of animal calls in a noisy environment using two streams of audio data after being trained on a dataset of modest size ...
Callithrix Signal Processing, Computer-Assisted Neural Networks, Computer Sound Spectrography Animals Vocalization, Animal
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