Author

Geoffrey H. Tison

2 papers indexed here

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Open access Sep 2026

Opportunistic Chest CT Paraspinal Muscle Biomarkers to Predict Longitudinal Thoracic Vertebral Bone Mineral Density Loss: Results from MESA.

Background Muscle and bone loss commonly coexist with aging, but the role of paraspinal muscle in predicting longitudinal thoracic vertebral bone mineral density (BMD) remains poorly understood. Purpose To evaluate whether CT-derived paraspinal muscle attenuation and volume independently predict longitudinal thoracic v...

Q. Hathaway, Elena Ghotbi, Tommy Pan et al. · Radiology · 1 citation

#machine learning Preprint Sep 2026

Artificial intelligence surrogates for treatment effect estimation with before-and-after data

Estimating the causal effects of medical treatments is difficult when clinically important outcomes are costly to measure or require long follow-up. Short-term or inexpensive surrogate outcomes offer a potential alternative, but surrogate biomarkers may be unavailable or difficult to identify. Advances in artificial in...

F. Dean, Anna Neufeld, Joshua Barrios et al. · 0 citations