Deep Learning Picking

Deep learning picking is an automated method for identifying and extracting molecular particle images from microscopy data, especially cryo-electron microscopy micrographs used in biochemistry. It uses neural networks, often trained on manually labeled examples, to recognize image patterns that distinguish macromolecular particles from background noise, ice, and imaging artifacts. By selecting particle coordinates more rapidly and consistently than manual inspection, the method streamlines image preprocessing for three-dimensional reconstruction and high-resolution structure determination. Deep learning picking can improve analysis of proteins, nucleic acid complexes, and other biomolecular assemblies, helping researchers process large datasets and study molecular architecture.

Deep Learning Picking - Related Videos

Research

JoVE Journal - Biology
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Deep Learning-Based Segmentation of Cryo-Electron Tomograms

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Cited by 54 •

2022

This is a method for training a multi-slice U-Net for multi-class segmentation of cryo-electron tomograms using a portion of one tomogram as a training input. We describe how to infer this network to other tomograms and how to extract segmentations for further analyses, such as subtomogram averaging and filament tracing.

Research

JoVE Journal - Bioengineering

Superior Auto-Identification of Trypanosome Parasites by Using a Hybrid Deep-Learning Model

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Cited by 7 •

2023

Worldwide medical blood parasites were automatically screened using simple steps on a low-code AI platform. The prospective diagnosis of blood films was improved by using an object detection and classification method in a hybrid deep learning model. The collaboration of active monitoring and well-trained models helps to identify hotspots of trypanosome transmission.

DNA Virus Detection System Based on RPA-CRISPR/Cas12a-SPM and Deep Learning

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2024

We present a protocol that combines recombinase polymerase amplification with a CRISPR/Cas12a system for trace detection of DNA viruses and builds portable smartphone microscopy with an artificial intelligence-assisted classification for point-of-care DNA virus detection.

DeepOmicsAE: Representing Signaling Modules in Alzheimer's Disease with Deep Learning Analysis of Proteomics, Metabolomics, and Clinical Data

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Cited by 8 •

2023

DeepOmicsAE is a workflow centered on the application of a deep learning method (i.e., an autoencoder) to reduce the dimensionality of multi-omics data, providing a foundation for predictive models and signaling modules representing multiple layers of omics data.

A Flame-Free Method for Sterilizing C. elegans Picks, Spatulas, and Scalpels

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Cited by 1 •

2022

This article describes a method for sterilizing worm picks, spatulas, and scalpels using a micro-incinerator in place of an open flame.

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