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相关概念视频

Computed Tomography01:10

Computed Tomography

4.3K
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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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...
195
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

209
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...
209
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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相关实验视频

Updated: Jun 5, 2025

Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging
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Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging

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[乳腺诊断中的参数成像:计算机断层扫描]

R Schulz-Wendtland1, T Wacker2

  • 1, Hegenigstr. 63, 91056, Erlangen, Deutschland. ruediger@schulz-wendtland.de.

Radiologie (Heidelberg, Germany)
|December 11, 2024
PubMed
概括
此摘要是机器生成的。

特殊的乳房计算机断层扫描 (BCT) 在乳房诊断方面比MRI具有优势. SBCT系统提供了更高的分辨率,更低的患者剂量,以及改进的微化可视化,可能补充或取代MRI.

关键词:
乳腺计算机断层扫描系统磁共振成像技术 磁共振成像技术乳房学 乳房学 乳房学微化是一种微化过程.超声波超声波是指超声波的使用.

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Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging

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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:

  • 补充性乳腺诊断 (CMD) 包括临床检查,超声波,乳房影像和MRI.
  • 干预方法评估明显的发现.
  • 已建立的MRI程序是乳腺诊断的标准.

研究的目的:

  • 评估特殊乳腺计算机断层扫描 (BCT) 系统的意义.
  • 将BCT技术与乳腺诊断的既定MRI程序进行比较.

主要方法:

  • 介绍了两个专门的BCT系统与不同的概念.
  • 关注商业上可用的BCT系统.

主要成果:

  • 与CBBCT系统相比,SBCT系统具有优势.
  • SBCT提供直接光子转换,更高的分辨率和更低的患者剂量.
  • 与CBBCT相比,SBCT提供了更精确的微化诊断.

结论:

  • SBCT扩大了乳腺诊断的指示,包括微化评估.
  • SBCT为微化识别和3D可视化提供了新的视角,超过了MRI能力.
  • 在补充或取代MRI的SBCT的作用需要进一步的研究.