相关实验视频

Updated: Jan 9, 2026

High-resolution Structural Magnetic Resonance Imaging of the Human Subcortex In Vivo and Postmortem
08:16

High-resolution Structural Magnetic Resonance Imaging of the Human Subcortex In Vivo and Postmortem

Published on: December 30, 2015

15.8K

使用低成本的MRI扫描仪进行体内成像,并在低资源环境中进行云数据处理

Teresa Guallart-Naval, Robert Asiimwe, Patricia Tusiime

    ArXiv
    |December 8, 2025
    PubMed
    概括

    研究人员在非洲升级了一台低成本,低场的MRI扫描仪,实现了临床相关的大脑成像质量. 这表明了在低资源环境中可访问的磁共振成像 (MRI) 的潜力.

    更多相关视频

    Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease09:06

    Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease

    Published on: June 9, 2018

    12.6K
    Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures12:27

    Noninvasive In Vivo Small Animal MRI and MRS: Basic Experimental Procedures

    Published on: October 20, 2009

    16.6K

    相关概念视频

    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...
    763
    Imaging Studies IV: Magnetic Resonance Imaging01:27

    Imaging Studies IV: Magnetic Resonance Imaging

    Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
    215
    Imaging Studies III: Computed Tomography01:27

    Imaging Studies III: Computed Tomography

    DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
    261
    Magnetic Resonance Imaging01:24

    Magnetic Resonance Imaging

    Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
    8.9K
    Brain Imaging01:14

    Brain Imaging

    Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
    These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
    640