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Related Concept Videos

Computed Tomography01:10

Computed Tomography

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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 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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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 III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

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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...
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Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

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Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
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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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Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals
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Approach to chest computed tomography.

Brent P Little1

  • 1Division of Cardiothoracic Imaging, Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA 30309, USA.

Clinics in Chest Medicine
|May 31, 2015
PubMed
Summary
This summary is machine-generated.

Computed tomography (CT) is crucial for diagnosing chest conditions. Understanding normal anatomy and pathology on thoracic CT scans aids accurate interpretation of pulmonary and cardiovascular diseases.

Keywords:
Chest CTComputed tomographyThoracic imaging

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Area of Science:

  • Radiology
  • Medical Imaging

Background:

  • Computed tomography (CT) is fundamental for diagnosing chest diseases.
  • Accurate interpretation of thoracic CT requires knowledge of normal anatomy and pathology.

Purpose of the Study:

  • To provide an introduction to basic CT techniques and protocols.
  • To review normal CT anatomy of the chest.
  • To overview commonly encountered thoracic abnormalities.

Main Methods:

  • Review of established CT techniques and protocols.
  • Systematic analysis of normal thoracic anatomy on CT.
  • Categorization of common thoracic pathologies visualized on CT.

Main Results:

  • Detailed description of CT imaging protocols for chest evaluation.
  • Comprehensive atlas of normal thoracic structures as seen on CT.
  • Illustrated guide to frequent abnormalities in pulmonary and cardiovascular systems.

Conclusions:

  • Proficiency in thoracic CT interpretation is achievable through systematic study.
  • This resource aids clinicians in diagnosing a wide range of chest conditions.
  • Enhanced understanding of CT imaging improves patient care for thoracic diseases.