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September 20, 2025

Clinical Significance of Upper Airway Dynamic Magnetic Resonance in the Assessment of Obstructive Sleep Apnea Hypopnea Syndrome.

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Authors

RLR. LaiTCTengyu ChenZAZhiyong Ai

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Overview

Analysis reveals upper airway dynamic magnetic resonance correlates with polysomnography results in OSAHS patients, indicating effective assessment of obstruction levels.

Key Points

  • UADMR effectively assesses upper airway obstruction during sleep in patients with OSAHS, revealing significant obstruction levels.
  • Patients with multiple layers of obstruction had higher hypopnea and apnea hypopnea indices than those with palatopharyngeal obstruction only.
  • The study utilized the Müller maneuver to simulate airway collapse, supporting the effectiveness of UADMR in detailed assessments.
  • Positive correlations were found between the degree of obstruction measurements and results from polysomnography and manual titration.

Cite This Study

Lai et al. (2025) studied this question.

synapsesocial.com/papers/68d46fcd31b076d99fa6a019https://doi.org/10.2147/nss.s530742
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Diagnostic Utility of Upper Airway Ultrasonography in Adults with Suspected Obstructive Sleep Apnea: A Systematic Review2026
  2. 2Ultrasonographic Assessment of Upper Airway Structures in Adult Obstructive Sleep Apnea: A Systematic Review2026
  3. 3Cephalometric analysis with magnetic resonance imaging in patients with obstructive sleep apnea syndrome2024
  4. 4Analysis on the plane and mechanism of tongue-originated obstruction in Obstructive Sleep Apnea Syndrome (OSAS) patients with macroglossia.2025
  5. 5Effect of Muller maneuver on upper airway characteristics and surrounding structures in patients with obstructive sleep apnea: a cone-beam computed tomography study2026