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Updated: Jun 30, 2026

Pulmonary Structural MRI using Free-Breathing, Self-Gated Ultra-short Echo Time Imaging
Published on: September 6, 2024
Diagnostic imaging and sleep medicine.
Robert A Strauss1, Corey C Burgoyne
1Department of Oral and Maxillofacial Surgery, Virginia Commonwealth University Medical Center, Medical College of Virginia Hospitals, Richmond, VA 23298-0566, USA. rastraus@vcu.edu
Obstructive sleep apnea syndrome (OSAS) is a common sleep disorder causing airway collapse during sleep. This leads to serious health issues and daytime sleepiness if left untreated.
Area of Science:
- Sleep Medicine
- Respiratory Medicine
- Cardiology
Background:
- Obstructive sleep apnea syndrome (OSAS) is a prevalent condition.
- Characterized by recurrent upper airway collapse during sleep.
- Leads to apneic/hypopneic events, snoring, hypoxia, and sleep cycle disruption.
Purpose of the Study:
- To describe the characteristics and consequences of OSAS.
- To highlight the impact of nocturnal arousals on daytime functioning.
- To emphasize the severe medical risks associated with moderate to severe OSAS.
Main Methods:
- Observational study design.
- Analysis of patient-reported symptoms and clinical data.
- Review of medical literature on OSAS complications.
Main Results:
- OSAS frequently causes loud snoring, hypoxia, and fragmented sleep.
- Excessive daytime sleepiness is a common complaint, impacting daily activities.
- Moderate to severe OSAS is linked to significant medical complications, including potentially fatal outcomes.
Conclusions:
- OSAS is a serious sleep disorder requiring medical attention.
- Early diagnosis and management are crucial to prevent severe health consequences.
- Understanding the pathophysiology and risks of OSAS is vital for patient care.
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