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Related Concept Videos

Computed Tomography01:10

Computed Tomography

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
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Electron Microscope Tomography and Single-particle Reconstruction01:07

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Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
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Related Experiment Video

Updated: Jun 30, 2025

Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages
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Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages

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Ot2Rec: A semi-automatic, extensible, multi-software tomographic reconstruction workflow.

Neville B-Y Yee1, Elaine M L Ho1, Win Tun2,3

  • 1Artificial Intelligence and Informatics, Rosalind Franklin Institute, Didcot, United Kingdom.

Biological Imaging
|March 15, 2024
PubMed
Summary
This summary is machine-generated.

Ot2Rec is an open-source tool that automates electron cryo-tomography image processing. It enables scientists to build flexible, automated workflows for analyzing large datasets from advanced microscopes.

Keywords:
Cryo-electron microscopycryo-electron tomographyimage processing

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Area of Science:

  • Biophysics
  • Structural Biology
  • Microscopy

Background:

  • Electron cryo-tomography (ECT) is crucial for 3D nanoscale imaging in biomedicine.
  • High-throughput microscopes generate massive datasets, overwhelming manual image processing capabilities.
  • Automation is essential to keep pace with the increasing data output of modern microscopes.

Purpose of the Study:

  • To introduce Ot2Rec, an open-source pipelining tool for automated ECT image processing.
  • To provide scientists with a flexible platform for building custom image processing workflows.
  • To address the challenges posed by large datasets in ECT analysis.

Main Methods:

  • Ot2Rec utilizes a plugin-based architecture with a unified API for extensibility.
  • Users can create and integrate custom plugins to tailor processing pipelines.
  • The tool supports flexible workflow construction through mix-and-match plugin functionality.

Main Results:

  • Demonstrated significant speedup of semi-automatic over manual processing workflows.
  • Showcased the ability to develop and implement custom prototype plugins.
  • Highlighted Ot2Rec's flexibility in combining diverse plugins for complex tasks.
  • Included a reporting feature for metadata aggregation and quality review in Jupyter Notebook/HTML formats.

Conclusions:

  • Ot2Rec offers a flexible and automated solution for electron cryo-tomography image processing.
  • The open-source, plugin-based approach facilitates user contributions and customizability.
  • Ot2Rec empowers scientists to efficiently analyze large-scale structural biology datasets.