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Related Concept Videos

Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...

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Related Experiment Video

Updated: May 27, 2026

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies
04:10

Robotic-assisted Bronchoscopy Combined with Multimodal Imaging for Targeted Lung Cryobiopsies

Published on: July 19, 2024

Frontiers in bronchoscopic imaging.

Keishi Ohtani1, Anthony M D Lee, Stephen Lam

  • 1Department of Surgery, Tokyo Medical University, Tokyo, Japan.

Respirology (Carlton, Vic.)
|December 1, 2011
PubMed
Summary
This summary is machine-generated.

Advanced endoscopic optical imaging techniques offer high-resolution, in vivo insights into airway diseases beyond standard bronchoscopy. These methods enable detailed microscopic, biochemical, and molecular analysis for improved diagnosis and understanding of conditions like COPD and asthma.

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Optical Frequency Domain Imaging of Ex vivo Pulmonary Resection Specimens: Obtaining One to One Image to Histopathology Correlation
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Optical Frequency Domain Imaging of Ex vivo Pulmonary Resection Specimens: Obtaining One to One Image to Histopathology Correlation

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Related Experiment Videos

Last Updated: May 27, 2026

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Optical Frequency Domain Imaging of Ex vivo Pulmonary Resection Specimens: Obtaining One to One Image to Histopathology Correlation
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Optical Frequency Domain Imaging of Ex vivo Pulmonary Resection Specimens: Obtaining One to One Image to Histopathology Correlation

Published on: January 22, 2013

Area of Science:

  • Pulmonary Medicine
  • Medical Imaging
  • Optical Engineering

Background:

  • Standard bronchoscopy relies on white light for macroscopic airway visualization.
  • It does not fully utilize the optical properties of bronchial tissues.
  • Advanced optical imaging offers enhanced diagnostic capabilities.

Purpose of the Study:

  • To explore advanced endoscopic optical imaging techniques for airway disease diagnosis.
  • To highlight the potential of these technologies in understanding disease pathogenesis and evaluating therapies.
  • To showcase methods enabling high-resolution, in vivo probing of microscopic structures and biochemical compositions.

Main Methods:

  • Optical coherence tomography (OCT) for near-histological resolution and 3D imaging.
  • Confocal endomicroscopy/endocytoscopy for cellular and subcellular imaging.
  • Narrow-band imaging, Doppler OCT, laser Raman spectroscopy, autofluorescence, and multispectral imaging for microvascular and biochemical analysis.

Main Results:

  • OCT provides detailed visualization of tissue structures and 3D airway anatomy.
  • Confocal endomicroscopy allows cellular-level imaging.
  • Autofluorescence and narrow-band imaging aid in detecting preneoplastic/neoplastic lesions.
  • OCT differentiates carcinoma in situ from microinvasive cancer.

Conclusions:

  • Endoscopic optical imaging significantly expands diagnostic potential for airway diseases.
  • These technologies are crucial for studying the pathogenesis and progression of conditions like COPD and asthma.
  • Advanced imaging facilitates the evaluation of novel therapeutic interventions.