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Updated: Jun 21, 2026

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
Published on: April 12, 2024
New and current clinical imaging techniques to study chronic obstructive pulmonary disease
Harvey O Coxson1, John Mayo, Stephen Lam
1Providence Heart and Lung Institute, St. Paul's Hospital, Vancouver, British Columbia, Canada.
Chronic obstructive pulmonary disease (COPD) involves airway and lung tissue issues. Advanced imaging techniques like CT and MRI help analyze these COPD phenotypes for better understanding and treatment.
Area of Science:
- Pulmonology
- Medical Imaging
Background:
- Chronic obstructive pulmonary disease (COPD) is a complex respiratory condition with distinct small airway and parenchymal abnormalities.
- These morphologic phenotypes may influence clinical outcomes, disease progression, and treatment efficacy.
Purpose of the Study:
- To review current noninvasive and minimally invasive imaging modalities for evaluating COPD phenotypes.
- To discuss the capabilities and constraints of computed tomography (CT), magnetic resonance imaging (MRI), and optical coherence tomography (OCT) in COPD research.
Main Methods:
- Overview of imaging techniques including CT, MRI, and OCT.
- Discussion of quantitative methods for assessing COPD phenotypes.
Main Results:
- Novel imaging modalities enable in-depth analysis of COPD phenotypes in clinical studies.
- CT, MRI, and OCT offer valuable insights but have specific limitations.
Conclusions:
- Imaging techniques are crucial for characterizing COPD heterogeneity.
- Further research is needed to optimize these tools for quantitative phenotyping and personalized medicine.
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