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Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological 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...
Radiological Investigation I: X-ray and CT01:30

Radiological 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...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET

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Related Experiment Video

Updated: Jul 14, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

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Guidelines for lung scintigraphy in children.

Gianclaudio Ciofetta1, Amy Piepsz, Isabel Roca

  • 1Unità di Medicina Nucleare, Ospedale Pediatrico Bambin Gesù, Rome, Italy.

European Journal of Nuclear Medicine and Molecular Imaging
|July 3, 2007
PubMed
Summary

This guide details performing high-quality lung isotope scans, covering radiopharmaceuticals, administration, imaging, and processing. It addresses whether perfusion-only scans suffice or if full ventilation-perfusion studies are needed.

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Last Updated: Jul 14, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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Point-of-Care Lung Ultrasound in Adults: Image Acquisition

Published on: March 3, 2023

Area of Science:

  • Nuclear Medicine
  • Radiology
  • Medical Imaging

Background:

  • Lung isotope scans are crucial for diagnosing various pulmonary conditions.
  • Standard protocols ensure accurate interpretation and patient safety.

Purpose of the Study:

  • To provide comprehensive guidelines for performing high-quality lung isotope scans.
  • To assist nuclear medicine practitioners in optimizing imaging procedures.

Main Methods:

  • Detailed discussion of radiopharmaceuticals for ventilation and perfusion studies.
  • Explanation of administration techniques, dosimetry, and image acquisition.
  • Guidance on image processing and display.

Main Results:

  • Comprehensive overview of current practices in lung isotope scanning.
  • Addresses the debate on the necessity of full ventilation-perfusion versus perfusion-only studies.

Conclusions:

  • Adherence to these guidelines ensures optimal lung isotope scan quality.
  • Informed decision-making regarding ventilation-perfusion study protocols is facilitated.