Imaging the Longevity Workup: What Calcium Scoring, CCTA, Whole-Body MRI, DEXA and CPET Each Buy — and What Each Costs

A practical framework for sequencing advanced imaging in preventive practice: why a picture of disease outranks a score that predicts it, where coronary calcium goes blind in younger patients, and how to weigh whole-body MRI's occult cancers against its cascades.