Polarean Expands Xenon MRI Platform into Cardiopulmonary Drug Development with Multi-Center PH-ILD Study

Polarean, a commercial-stage medical imaging company advancing functional MRI of the lungs, today announced the expansion of its Xenon MRI platform into cardiopulmonary pharma-sponsored drug ...
Stockhead

Health Check: Here’s to a sizzling summer of sand, surf … and share raisings

Lung imaging house 4D Medical this week is finalising its monster $150 million fund raising for a "once in a generation" US ...
The Lancet

Recommendations for lung ventilation and perfusion assessment with chest electrical impedance tomography in critically ill adult patients: an international evidence-based and ...

aState Key Laboratory of Complex Severe and Rare Diseases, Department of Critical Care Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical ...
BioSpace

4DMedical’s CT:VQ™ receives FDA 510(k) clearance; First-and-only CT-based VQ technology

Medicare confirms reimbursement, unlocking nationwide access to non-contrast ventilation–perfusion imaging from routine chest CT LOS ANGELES, Sept. 4, 2025 /PRNewswire/ -- 4DMedical, a leader in ...
Frontiers

Correction: On the construction of a large-scale database of AI-assisted annotating lung ventilation-perfusion scintigraphy for pulmonary embolism (VQ4PEDB)

We have incorrectly opined about the performance of a private company's third party software. The performance related to Canadian zip codes as well as other types of ...
snmjournals.org

Unmasking of Agenesis of Right Pulmonary Artery with Unilateral Absence of Perfusion on Lung Scintigraphy

We present a rare finding on lung ventilation–perfusion (V/Q) scintigraphy for a woman with longstanding dyspnea. CT of the chest showed volume loss on the right side, which raised concern about ...
ahajournals.org

Dual Energy Computed Tomography Demonstrated Lung Ventilation/Perfusion Mismatch in a 19-Year–Old Patient With Pulmonary Embolism

A 19-year–old woman was transferred into our hospital because of left lower extremity swelling for 4 years, anasarca for 2 months, and abnormal urine tests for 3 weeks. The patient had sudden symptoms ...
snmjournals.org

Unmasking of Agenesis of Right Pulmonary Artery with Unilateral Absence of Perfusion on Lung Scintigraphy

Journal of Nuclear Medicine Technology March 2024, jnmt.124.267418; DOI: https://doi.org/10.2967/jnmt.124.267418 We present a rare finding on lung ventilation ...