Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Computed Tomography

Computed Tomography

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Social participation and subjective well-being among older adults: item-level evidence and screening potential in an East Asian aging society.

BMC geriatrics·2026

Same author

Hyperbolic Neural Population Geometry Benefits Computation.

ArXiv·2026

Same author

Relational Agency and Ethical Professionalism Among Long-Term Care Workers: Evidence from Taiwan.

Healthcare (Basel, Switzerland)·2026

Same author

Community-based lifestyle interventions and psychological well-being among rural older adults: Evidence from Taiwan's green care program.

JAR life·2026

Same author

Small Molecule Activators of Protein Phosphatase 2A Exert Global Stabilizing Effects on the Scaffold PR65.

JACS Au·2026

Same author

When More Is Not Better: Threshold Effects of Social Participation on Well-Being Among Community-Dwelling Older Adults in Rural Taiwan.

Journal of applied gerontology : the official journal of the Southern Gerontological Society·2026

Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026

Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026

Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026

Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026

Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026

Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 24, 2025

Deep Learning-Based Segmentation of Cryo-Electron Tomograms

Deep Learning-Based Segmentation of Cryo-Electron Tomograms

Published on: November 11, 2022

Terahertz deep learning fusion computed tomography.

Yi-Chun Hung, Weng-Tai Su, Ta-Hsuan Chao

|June 11, 2024

Summary

This summary is machine-generated.

A new framework called MS3-Unet enhances terahertz (THz) tomographic imaging by fusing signals across domains. This method improves image restoration for better object inspection and analysis.

More Related Videos

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Published on: January 17, 2025

Hybrid µCT-FMT imaging and image analysis

Hybrid µCT-FMT imaging and image analysis

Published on: June 4, 2015

Related Experiment Videos

Last Updated: Jun 24, 2025

Deep Learning-Based Segmentation of Cryo-Electron Tomograms

Deep Learning-Based Segmentation of Cryo-Electron Tomograms

Published on: November 11, 2022

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

Published on: January 17, 2025

Hybrid µCT-FMT imaging and image analysis

Hybrid µCT-FMT imaging and image analysis

Published on: June 4, 2015

Area of Science:

Physics
Imaging Science
Computer Science

Background:

Terahertz (THz) tomographic imaging offers non-invasive, non-destructive inspection with material classification capabilities.
Extracting material and geometric information from distorted THz signals is computationally complex and requires multi-physics models.

Purpose of the Study:

To develop a novel framework for improved THz tomographic imaging and information extraction.
To address the computational complexity and limitations of existing THz imaging analysis methods.

Main Methods:

Introduced a THz multi-dimensional tomographic framework utilizing a multi-scale spatio-spectral fusion Unet (MS3-Unet).
MS3-Unet fuses THz signals across diverse domains, employing multi-scale branches for feature extraction and adaptive filters for image restoration.

Main Results:

MS3-Unet demonstrated superior performance in image restoration, outperforming peer methods in Peak Signal-to-Noise Ratio (PSNR) and Structural Similarity Index Measure (SSIM).
The framework was evaluated using geometry-variant objects, confirming its effectiveness.

Conclusions:

The proposed MS3-Unet framework significantly enhances THz tomographic imaging quality and information extraction.
The framework offers a scalable and accessible interface for integration with various user-defined models.