AIMC Topic: Animals

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A computational deep learning investigation of animacy perception in the human brain.

Communications biology Dec 31, 2024
The functional organization of the human object vision pathway distinguishes between animate and inanimate objects. To understand animacy perception, we explore the case of zoomorphic objects resembling animals. While the perception of these objects ...
Animals Deep Learning Visual Perception Humans Neural Networks, Computer Brain
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Biologically plausible gated recurrent neural networks for working memory and learning-to-learn.

PloS one Dec 31, 2024
The acquisition of knowledge and skills does not occur in isolation but learning experiences amalgamate within and across domains. The process through which learning can accelerate over time is referred to as learning-to-learn or meta-learning. While...
Models, Neurological Memory, Short-Term Nerve Net Humans Brain Neural Networks, Computer Learning Animals
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A data-driven approach to establishing cell motility patterns as predictors of macrophage subtypes and their relation to cell morphology.

PloS one Dec 31, 2024
The motility of macrophages in response to microenvironment stimuli is a hallmark of innate immunity, where macrophages play pro-inflammatory or pro-reparatory roles depending on their activation status during wound healing. Cell size and shape have ...
Cell Movement Lipopolysaccharides Mice, Inbred C57BL Image Processing, Computer-Assisted Mice Support Vector Machine Interleukin-4 Cell Differentiation Macrophages Cell Shape Animals
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Rapid identification of horse oil adulteration based on deep learning infrared spectroscopy detection method.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Dec 30, 2024
As a natural oil, horse oil has unique biological activity ingredients and therapeutic characteristics, which has important application value and market potential in healthcare, food, skin care and other fields. However, fraud is rampant in the horse...
Animals Deep Learning Horses Spectrophotometry, Infrared Food Contamination Oils Sheep
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Machine learning and confirmatory factor analysis show that buprenorphine alters motor and anxiety-like behaviors in male, female, and obese C57BL/6J mice.

Journal of neurophysiology Dec 30, 2024
Buprenorphine is an opioid approved for medication-assisted treatment of opioid use disorder. Used off-label, buprenorphine has been reported to contribute to the clinical management of anxiety. Although human anxiety is a highly prevalent disorder, ...
Analgesics, Opioid Behavior, Animal Buprenorphine Motor Activity Mice, Inbred C57BL Obesity Factor Analysis, Statistical Female Anxiety Animals Mice Male Machine Learning
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Trans-m5C: A transformer-based model for predicting 5-methylcytosine (m5C) sites.

Methods (San Diego, Calif.) Dec 30, 2024
5-Methylcytosine (m5C) plays a pivotal role in various RNA metabolic processes, including RNA localization, stability, and translation. Current high-throughput sequencing technologies for m5C site identification are resource-intensive in terms of cos...
High-Throughput Nucleotide Sequencing 5-Methylcytosine Neural Networks, Computer Animals Deep Learning Mice Computational Biology RNA Humans
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Automatic ovarian follicle detection using object detection models.

Scientific reports Dec 30, 2024
Ovaries are of paramount importance in reproduction as they produce female gametes through a complex developmental process known as folliculogenesis. In the prospect of better understanding the mechanisms of folliculogenesis and of developing novel p...
Deep Learning Image Processing, Computer-Assisted Ovarian Follicle Humans Female Animals
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Artificial intelligence-driven rational design of ionizable lipids for mRNA delivery.

Nature communications Dec 30, 2024
Lipid nanoparticles (LNPs) have proven effective in mRNA delivery, as evidenced by COVID-19 vaccines. Its key ingredient, ionizable lipids, is traditionally optimized by inefficient and costly experimental screening. This study leverages artificial i...
Humans Artificial Intelligence COVID-19 Mice COVID-19 Vaccines RNA, Messenger Female SARS-CoV-2 Animals Liposomes Nanoparticles Lipids Structure-Activity Relationship
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Sub-millimeter fiberscopic robot with integrated maneuvering, imaging, and biomedical operation abilities.

Nature communications Dec 30, 2024
Small-scale continuum robots hold promise for interventional diagnosis and treatment, yet existing models struggle to achieve small size, precise steering, and visualized functional treatment simultaneously, termed an "impossible trinity". This study...
Biomedical Engineering Animals Lung Printing, Three-Dimensional Humans Robotics Drug Delivery Systems Equipment Design Optical Fibers
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Sex identification in rainbow trout using genomic information and machine learning.

Genetics, selection, evolution : GSE Dec 30, 2024
Sex identification in farmed fish is important for the management of fish stocks and breeding programs, but identification based on visual characteristics is typically difficult or impossible in juvenile or premature fish. The amount of genomic data ...
Animals Male Genomics Machine Learning Breeding Female Genotype Sex Determination Analysis Aquaculture Oncorhynchus mykiss Genetic Markers
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