MRI-based tau-positivity classification

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Humans1

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CT-based tau-positivity classification

upin humans1

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CT-based tau-positivity classification is associated with MRI-based tau-positivity classification in humans (92·0–96·6% concordance; κ 0·802–0·895).
“Tau-positivity concordance was high (92·0-96·6%; κ 0·802-0·895; all p<0·0001), with discordant cases near the classification threshold.”
HumansComparison of CT-based and MRI-based pipelinesbrainn = 387
Low-dose scans supported reliable brain protein measurements
The Lancet medical imaging & theranostics3 Aug 2026

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The Lancet Medical Imaging & Theranostics4 h

Low-dose scans supported reliable brain protein measurements

Methods using computed tomography or magnetic resonance imaging agreed on positive brain protein scan results in 92.0–96.6% of cases.Methods using computed tomography or magnetic resonance imaging agreed on positive brain protein scan results in 92.0–96.6% of cases.

Cross-sectional study of 387 peopleBiomarkers

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MRI-based tau-positivity classification

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Low-dose scans supported reliable brain protein measurements

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