Related Experiment Video
Updated: May 14, 2026
15:18
Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
Published on: July 30, 2009
Advanced functional thoracic imaging in children: from basic concepts to clinical applications.
1Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 138-736, South Korea. hwgoo@amc.seoul.kr
Pediatric Radiology
|February 19, 2013
Summary
Advanced functional thoracic imaging techniques like CT and MRI offer valuable insights into pediatric lung and airway functions. These methods overcome challenges posed by motion artifacts, improving diagnostic capabilities in children.
Area of Science:
- Medical imaging
- Pediatric radiology
- Thoracic imaging
Background:
- Pediatric thoracic organs (lungs, airways) perform complex functions like ventilation, perfusion, and gas exchange.
- Evaluating pediatric thorax is difficult due to involuntary respiratory motion and cardiac pulsations degrading image quality.
- Recent advancements enable extraction of functional information from noninvasive imaging in children.
Purpose of the Study:
- To explore advanced functional thoracic imaging techniques in pediatric patients.
- Focus on computed tomography (CT) and magnetic resonance imaging (MRI) applications.
- Covering basic concepts to clinical utility in children.
Main Methods:
- Review of advanced functional imaging techniques, specifically CT and MRI.
- Discussion of how these modalities address challenges in pediatric thoracic imaging.
- Focus on extracting functional information despite motion artifacts.
Main Results:
- Technical advancements have made functional thoracic imaging feasible in children.
- CT and MRI provide clinically useful functional data.
- Improved image quality and diagnostic accuracy are achievable.
Conclusions:
- Advanced functional thoracic imaging, particularly CT and MRI, is crucial for pediatric lung and airway evaluation.
- These techniques enhance the understanding of respiratory and gas exchange functions in children.
- The article provides a comprehensive overview from fundamental principles to clinical practice.
Related Concept Videos
01:10Computed 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...
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...
01:26Flail Chest-II
Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:
Assessment:
1. Clinical Evaluation:
History:
01:28Imaging Studies for Cardiovascular System V: CT
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...
01:30Radiological Investigation I: X-ray and CT
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 the...
01:30Radiological Investigation II: MRI and Ventilation Perfusion Scan
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...
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...