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olfactory dysfunction

AlzheimersMay 15, 2026

Olfactory MRI Radiomics Linked pTau217 to Alzheimer’s Cognition

TL;DR: A 2026 article-in-press study in Alzheimer’s Research & Therapy found that olfactory-region MRI radiomics, a method that turns brain scans into quantitative texture and shape features, linked blood pTau217, a tau-related Alzheimer’s disease biomarker, w…

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MedicalJune 24, 2024

Olfactory Dysfunction Predicts Long-COVID: Fatigue & Cognitive Impairment After 1-Year (2024 Study)

TLDR: Objective olfactory dysfunction 1-3 months after COVID-19 predicts post-COVID condition (PCC) and reduced quality of life after one year, while subjective symptoms do not. Highlights: Individuals with objectively measured olfactory dysfunction shortly af…

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Olfactory MRI Radiomics Linked pTau217 to Alzheimer’s Cognition

Olfactory Dysfunction Predicts Long-COVID: Fatigue & Cognitive Impairment After 1-Year (2024 Study)

The findings. The context. The caveats.