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Related Experiment Video

Updated: Jul 12, 2026

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized ¹²⁹Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

Multidetector computed tomography detection of bronchial diverticula.

Matthew F Sanford¹, Lynn S Broderick

¹University of Wisconsin-Madison, Madison, WI 53792, USA.

Journal of Thoracic Imaging

|August 28, 2007

Summary

Bronchial diverticula, often linked to chronic obstructive pulmonary disease, can be mistaken for pneumomediastinum on CT scans. Thin-section CT imaging clearly identified these air-filled structures, aiding in accurate diagnosis.

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Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules

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Published on: October 13, 2023

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Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

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Published on: April 12, 2024

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules

Three-Dimensional Reconstruction for the Whole Lung with Early Multiple Pulmonary Nodules

Published on: October 13, 2023

Area of Science:

Pulmonary Medicine
Radiology
Medical Imaging

Background:

Bronchial diverticula are infrequently encountered pulmonary findings.
Association between bronchial diverticula and chronic obstructive pulmonary disease (COPD) is recognized.
High-resolution computed tomography (CT) has improved the detection of small pulmonary structures.

Observation:

A case is presented where small, air-filled bronchial diverticula were observed.
These diverticula were noted to be potentially misidentified as pneumomediastinum on CT scans.
Advanced imaging techniques were utilized for detailed visualization.

Findings:

Retrospectively reconstructed thin-section CT clearly depicted multiple bronchial diverticula.
The imaging findings enabled a definitive diagnosis of bronchial diverticula.
This facilitated differentiation from other potential thoracic pathologies.

Implications:

Accurate identification of bronchial diverticula is crucial for correct diagnosis in patients with COPD.
Awareness of this potential imaging pitfall can prevent misdiagnosis of pneumomediastinum.
Thin-section CT reconstruction is a valuable tool for diagnosing subtle bronchial abnormalities.