Prediction of Pharyngeal 3D Volume Using 2D Lateral Area Measurements During Swallowing.
Computed tomography
Deglutition
Deglutition disorders
Pharyngeal constriction ratio
Pharynx
Swallowing
Validity
Volume
Journal
Dysphagia
ISSN: 1432-0460
Titre abrégé: Dysphagia
Pays: United States
ID NLM: 8610856
Informations de publication
Date de publication:
21 Jan 2024
21 Jan 2024
Historique:
received:
28
08
2023
accepted:
15
12
2023
medline:
21
1
2024
pubmed:
21
1
2024
entrez:
21
1
2024
Statut:
aheadofprint
Résumé
This study evaluated the validity of pharyngeal 2D area measurements acquired from the lateral view for predicting the actual 3D volume in healthy adults during swallowing. Seventy-five healthy adults (39 females, 36 males; mean age 51.3 years) were examined using 320-row area detector computed tomography (320-ADCT). All participants swallowed a 10 mL honey-thick barium bolus upon command while seated in a 45° semi-reclining position. Multi-planar reconstruction images and dynamic 3D-CT images were obtained using Aquilion ONE software. Pharyngeal 2D area and 3D volume measurements were taken before swallowing and at the frame depicting maximum pharyngeal constriction. Pharyngeal volume before swallowing (PVhold) was accurately predicted by 2D area (R
Identifiants
pubmed: 38245902
doi: 10.1007/s00455-023-10659-x
pii: 10.1007/s00455-023-10659-x
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
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