相关实验视频

Updated: Jun 7, 2025

Non-invasive 3D-Visualization with Sub-micron Resolution Using Synchrotron-X-ray-tomography
08:51

Non-invasive 3D-Visualization with Sub-micron Resolution Using Synchrotron-X-ray-tomography

Published on: May 27, 2008

13.2K

关节重建算法:将同步子辐射与传统的X射线计算机断层扫描相结合,以改善成像

Pengxin Cao, Shiang Zhang, Jun Zhao

    Optics express
    |November 14, 2024
    PubMed
    概括

    这项研究引入了一种新方法,将同步射 (SR) 微型CT和传统X射线CT数据结合起来. 这种方法克服了视野限制,使得更大物体的高分辨率成像成为可能.

    更多相关视频

    Computed Tomography and Optical Imaging of Osteogenesis-angiogenesis Coupling to Assess Integration of Cranial Bone Autografts and Allografts13:16

    Computed Tomography and Optical Imaging of Osteogenesis-angiogenesis Coupling to Assess Integration of Cranial Bone Autografts and Allografts

    Published on: December 22, 2015

    11.4K
    Using Synchrotron Radiation Microtomography to Investigate Multi-scale Three-dimensional Microelectronic Packages08:46

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

    Published on: April 13, 2016

    10.0K

    相关概念视频

    Computed Tomography01:10

    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...
    4.3K
    Electron Microscope Tomography and Single-particle Reconstruction01:07

    Electron Microscope Tomography and Single-particle Reconstruction

    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
    Electron tomography can be performed either in TEM or STEM (scanning transmission...
    2.4K
    Imaging Studies I: CT and MRI01:14

    Imaging Studies I: CT and MRI

    Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
    Description of the Procedures
    Computed Tomography (CT) scan:
    Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
    197
    X-ray Imaging01:24

    X-ray Imaging

    German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
    5.4K