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Related Experiment Video

Updated: Jun 14, 2025

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

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Published on: April 12, 2024

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Emerging multimodality imaging techniques for the pulmonary circulation.

Sudarshan Rajagopal1, Harm J Bogaard2, Mohammed S M Elbaz3

  • 1Department of Medicine, Duke University School of Medicine, Durham, NC, USA.

The European Respiratory Journal
|August 29, 2024
PubMed
Summary
This summary is machine-generated.

Pulmonary hypertension (PH) diagnosis and treatment are challenging. Newer imaging techniques offer improved visualization of pulmonary vasculature, aiding in earlier diagnosis and better patient outcomes.

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Area of Science:

  • Cardiology
  • Radiology
  • Pulmonary Medicine

Background:

  • Pulmonary hypertension (PH) diagnosis and treatment present significant clinical challenges.
  • Current assessment methods for PH provide indirect measures of the underlying pulmonary vascular remodeling.
  • There is a need for advanced imaging techniques for direct visualization of pulmonary circulation pathology.

Purpose of the Study:

  • To review recent advances in pulmonary vasculature imaging.
  • To explore the clinical translation potential of these emerging imaging modalities.
  • To discuss strategies for improved PH diagnosis, classification, and treatment monitoring.

Main Methods:

  • Review of current and emerging noninvasive high-resolution imaging techniques for pulmonary circulation.
  • Discussion of advancements in diagnostic capabilities and treatment response assessment.
  • Exploration of strategies including reduced radiation exposure and artificial intelligence (AI) integration.

Main Results:

  • Emerging imaging modalities provide more comprehensive cardiopulmonary assessment and direct visualization of pulmonary vasculature.
  • New techniques facilitate improved diagnosis, refined classification, and effective monitoring of treatment response in PH.
  • Advances promise a deeper understanding of pulmonary vascular disease, comorbidities, and disease mechanisms.

Conclusions:

  • Advanced imaging techniques are shifting the paradigm in pulmonary hypertension assessment.
  • These innovations hold significant potential to improve patient outcomes through earlier diagnosis and personalized treatment.
  • Further research and clinical translation of these technologies are crucial for managing pulmonary vascular diseases.