Cervical computed tomography in patients with obstructive sleep apnea: influence of head elevation on the assessment of upper airway volume. Cervical computed tomography in patients with obstructive sleep apnea influence of head elevation on the assessment of upper airway volume. Positional changes of oropharyngeal structures due to gravity in the upright and supine positions. AUTHOR'S REPLY

J Bras Pneumol. 2016 Sep-Oct;42(5):395-396. doi: 10.1590/S1806-37562016000000176.
[Article in English, Portuguese]
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Gravitation
  • Head*
  • Humans
  • Polysomnography
  • Sleep Apnea Syndromes
  • Sleep Apnea, Obstructive*
  • Supine Position
  • Tomography