Dataset Information

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 with the results of abdominal measurements and BIA. Furthermore, intra- and interreader variabilities of all measurements were assessed.

Results

Regarding adipose tissue, good correlations were found between the total cross-sectional area of the patient's body at the submandibular level and at the height of C3 between both abdominal measurements and BIA results (r = 0.8-0.92; all p < 0.001). Regarding muscle, the total paraspinal muscle area at the height of C3 and C5 showed strong correlations with abdominal measurements and moderate to strong correlations with BIA results (r = 0.44-0.80; all p < 0.001), with the muscle area on C5 yielding slightly higher correlations.

Conclusions

Body composition information can be obtained with comparable reliability from head and neck CT using simple biplanar measurements as from abdominal CT.

Key points

• The total paraspinal muscle area at the height of C3 and C5 correlates strongly with abdominal muscle mass. • The total cross-sectional area at the submandibular level and at the height of C3 shows good correlations with abdominal fat mass. • The described measurements facilitate a rapid, opportunistic assessment of relevant body composition parameters.

SUBMITTER: Zopfs D

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

REPOSITORIES: biostudies-literature

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Publications

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

Zopfs David D Pinto Dos Santos Daniel D Kottlors Jonathan J Reimer Robert P RP Lennartz Simon S Kloeckner Roman R Schlaak Max M Theurich Sebastian S Kabbasch Christoph C Schlamann Marc M Große Hokamp Nils N

European radiology 20220407 9

<h4>Objectives</h4>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.<h4>Methods</h4>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. ...[more]

PMID: 35389049

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Dataset Information

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

Objectives

Methods

Results

Conclusions

Key points

Publications

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

Similar Datasets

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