Olfactory Bulb Signal Abnormality in Patients with COVID-19 Who Present with Neurologic Symptoms [HEAD & NECK]

CONCLUSIONS: Olfactory bulb 3D T2 FLAIR signal intensity was greater in the patients with COVID-19 and neurologic symptoms compared with an age-matched control group with olfactory dysfunction, and this was qualitatively apparent in 4 of 12 patients with COVID-19. Analysis of these preliminary finding suggests that olfactory apparatus vulnerability to COVID-19 might be supported on conventional neuroimaging and may serve as a noninvasive biomarker of infection.
Source: American Journal of Neuroradiology - Category: Radiology Authors: Tags: HEAD & amp; NECK Source Type: research