Formula for the Cross-Sectional Area of the Muscles of the Third Lumbar Vertebra Level from the Twelfth Thoracic Vertebra Level Slice on Computed Tomography.
computed tomography
equation
muscles
Journal
Geriatrics (Basel, Switzerland)
ISSN: 2308-3417
Titre abrégé: Geriatrics (Basel)
Pays: Switzerland
ID NLM: 101704019
Informations de publication
Date de publication:
05 Sep 2020
05 Sep 2020
Historique:
received:
15
08
2020
revised:
01
09
2020
accepted:
04
09
2020
entrez:
9
9
2020
pubmed:
10
9
2020
medline:
10
9
2020
Statut:
epublish
Résumé
The purpose of this study was to investigate a means by which to reflect muscle mass using chest computed tomography (CT). A cross-sectional study was conducted with patients aged ≥ 65 years having abdominal and chest CT scans. The formula to predict third lumbar vertebra (L3) cross-sectional area (CSA) of the muscles from the erector muscles of the spine at the twelfth thoracic vertebra (Th12) level slice on CT was created using the five-fold cross-validation method. Correlation between predicted L3 CSA and measured L3 CSA of the muscles was assessed by intraclass correlation coefficients (ICC) and correlation coefficients (
Identifiants
pubmed: 32899577
pii: geriatrics5030047
doi: 10.3390/geriatrics5030047
pmc: PMC7555041
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Japan Society for the Promotion of Science
ID : JP20H01144
Organisme : Japan Society for the Promotion of Science
ID : 18K11142
Commentaires et corrections
Type : ErratumIn
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