CT Biomarkers Suggest Age Is Just a Number

CT-derived imaging biomarkers of body composition and organ volume may be better at predicting health outcomes than chronological age, a new study suggests, reinforcing that 'age really is just a number' when these metrics are considered.

• The research was presented at the RSNA annual meeting (exact sample size not reported in the news release).
• Specific CT biomarkers, such as visceral fat, muscle mass, and aortic calcification, were assessed for their predictive power.
• Limitation: The study design (retrospective/prospective) and external validation status were not detailed in the source.

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