Two-dimensional CT measurements enable assessment of body composition on head and neck CT.

ABSTRACT:

Objectives

The aim of this study was to evaluate whether simple 2D measurements in axial slices of head and neck CT examinations correlate with generally established measurements of body composition in abdominal CT at the height of the third lumbar vertebra and thus allow for an estimation of muscle and fat masses.

Methods

One hundred twenty-two patients who underwent concurrent CT of the head and neck and the abdomen between July 2016 and July 2020 were retrospectively included. For a subset of 30 patients, additional bioelectrical impedance analysis (BIA) was available. Areas of paraspinal muscles at the height of the third (C3) and fifth cervical vertebrae (C5) as well as the total cross-sectional area at the height of C3 and at the submandibular level were correlated wit

SUBMITTER: Zopfs D 

PROVIDER: S-EPMC9381610 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature