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Related Experiment Videos

Lung ventilation studies with technetium-99m Pseudogas.

W M Burch, P J Sullivan, F E Lomas

    Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine
    |June 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Technetium-99m Pseudogas offers superior diagnostic accuracy for pulmonary embolism compared to conventional aerosols. This ultrafine aerosol is easily inhaled, even by frail patients, with minimal bronchial deposition in most cases.

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    Area of Science:

    • Nuclear Medicine
    • Pulmonary Imaging
    • Radiopharmacology

    Background:

    • Pulmonary embolism (PE) diagnosis often relies on ventilation-perfusion imaging.
    • Conventional aerosols for ventilation imaging can have limitations in particle size and deposition.
    • Technetium-99m Pseudogas is an ultrafine, near monodisperse aerosol (0.12-micrometer diameter).