Mapping the Olfactory Brain: A Systematic Review of Structural and Functional Magnetic Resonance Imaging Changes Following COVID-19 Smell Loss

Mapping the Olfactory Brain: A Systematic Review of Structural and Functional Magnetic Resonance Imaging Changes Following COVID-19 Smell Loss

Background: Olfactory dysfunction (OD)—including anosmia and hyposmia—is a common and often persistent outcome of viral infections. This systematic review consolidates findings from structural and functional MRI studies to explore how COVID-19 SARS-CoV-2-induced smell loss alters the brain. Consider...

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Bibliographic Details
Main Authors: Hanani Abdul Manan, Rafaela de Jesus, Divesh Thaploo, Thomas Hummel
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Brain Sciences
Subjects:
olfactory dysfunction
COVID-19’s SARS-CoV-2 smell loss
DTI
rs-fMRI
task-based fMRI
olfactory bulb volume
Online Access:https://www.mdpi.com/2076-3425/15/7/690
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