Alzheimer's Disease

TPE: finding the turning point in disease progression featured image

TPE: finding the turning point in disease progression

Disease trajectories are not lines. They bend, and the bend is where the clinical meaning hides.

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Dr. Robel Gebre
Alzheimer's Association International Conference (AAIC) 2026 featured image

Alzheimer's Association International Conference (AAIC) 2026

I will remotely attend AAIC 2026 in London to present recent work in neuroimaging and machine learning for Alzheimer's disease.

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PET Tracer Classification and the Tau Therapeutic Window featured image

PET Tracer Classification and the Tau Therapeutic Window

A podium talk on a 2.5D deep learning classifier for PET tracer identification, and a poster introducing the tau therapeutic window as an eligibility criterion for anti-amyloid …

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Dr. Robel Gebre

PET Tracer Classification

A deep learning model that reads a brain PET scan and identifies which radiotracer produced it.

HET

Measuring how differently neurodegeneration expresses across patients and across the brain.

THETA

A tau PET summary measure that captures where tau sits in the brain, not only how much.