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相关概念视频

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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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...
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Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

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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...
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Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

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Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
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Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

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Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
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Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
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Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging
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不要忘记我:乳房MRI的偶然发现

Maggie Chung1, Lauren Ton2, Amie Y Lee1

  • 1Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA.

Journal of breast imaging
|May 17, 2024
PubMed
概括

乳房MRI可能会揭示乳房和下外的偶然发现. 放射科医生必须确定转移性疾病和其他临床相关发现,以准确地确定患者的病期和治疗.

科学领域:

  • 放射学 放射学是一门学科.
  • 医疗成像医学成像
  • 在瘤学瘤学.

背景情况:

  • 乳房MRI利用率正在增加,扩大其范围超出乳房和下.
  • 乳腺MRI的偶然发现可以从良性到严重的转移性疾病.
  • 乳房MRI的解剖覆盖范围从下部延伸到腹部上部.

研究的目的:

  • 突出承认乳房MRI中的偶然发现的重要性.
  • 引导乳房成像放射科医生区分恶性和良性的偶然发现.
  • 强调偶然发现对患者分期,预后和治疗的影响.

主要方法:

  • 对乳腺MRI相关的转移性疾病的常见部位和MRI特征的审查.
  • 讨论与转移性传播相关的乳腺癌亚型.
  • 强调全面的搜索模式和偶然发现的检测技术.

主要成果:

  • 大多数乳房MRI的偶然发现都是良性的.
  • 转移性疾病的检测显著影响患者管理.
  • 识别非乳腺恶性瘤和临床相关的良性发现至关重要.

结论:

关键词:
乳房核磁共振成像乳腺癌 乳腺癌 乳腺癌偶然发现是偶然的发现.

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  • 乳房成像放射科医生需要熟悉乳房MRI上的转移性疾病模式.
  • 一种系统的方法可以更好地检测出具有临床意义的偶然发现.
  • 及时识别偶然发现可以提高患者的护理和结果.