Characterization of the Upper Airway Morphology and Its Changes in the Apneic Patient Using Cone Beam Computed Tomography

Conley, R. Scott; Cattaneo, Paolo M.; Haskell, Bruce S.

doi:10.1002/9781118674888.ch13

Cited by 5 publications

(2 citation statements)

References 70 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Within these applications, the data can be further processed to preview essential upper airway projections, which include 2D radiographic images suitable for cephalometric analysis. 21 All slices must be dynamically analyzed by scrolling through the views, given the multitude of orthogonal images present in each plane. The images should initially be reviewed in a cranio-caudal direction (from head to toe), with the scrolling speed reduced in complex sections by scrolling in reverse.…”

Section: Role Of Cbct In Osa Diagnosismentioning

confidence: 99%

See 1 more Smart Citation

The role of cone-beam computed tomography in the radiographic evaluation of obstructive sleep apnea: A review article

Isaac,

ElBeshlawy,

ElSobki

et al. 2023

Imaging Sci Dent

View full text Add to dashboard Cite

The apnea-hypopnea index is widely regarded as a measure of the severity of obstructive sleep apnea (OSA), a condition characterized by recurrent episodes of apnea or hypopnea during sleep that induce airway collapse. OSA is a catastrophic problem due to the wide range of health issues it can cause, including cardiovascular disease and memory loss. This review was conducted to clarify the roles of various imaging modalities, particularly cone-beam computed tomography (CBCT), in the diagnosis of and preoperative planning for OSA. Unfortunately, 2-dimensional imaging techniques yield insufficient data for a comprehensive diagnosis, given the complex anatomy of the airway. Three-dimensional (3D) imaging is favored as it more accurately represents the patient’s airway structure. Although computed tomography and magnetic resonance imaging can depict the actual 3D airway architecture, their use is limited by factors such as high radiation dose and noise associated with the scans. This review indicates that CBCT is a low-radiation imaging technique that can be used to incidentally identify patients with OSA, thereby facilitating early referral and ultimately enhancing the accuracy of surgical outcome predictions.

show abstract

Section: Role Of Cbct In Osa Diagnosismentioning

confidence: 99%

“…Furthermore, the use of an airway phantom for airway evaluation has indicated that CBCT is accurate and reliable for imaging the upper airway and for measuring airway volume, as depicted in Figure 2 . 21 24 …”

Section: Role Of Cbct In Osa Diagnosismentioning

confidence: 99%