SARS-CoV-2	Severe acute respiratory syndrome coronavirus 2
MRI	Magnetic resonance imaging
DWI	Diffusion-weighted imaging
ADC	Apparent diffusion coefficient
COVID-19	Coronavirus disease 2019
ECDC	European Centre for Disease Prevention and Control
PCR	Polymerase chain reaction
ACE-2	Angiotensin-converting enzyme 2
OB	Olfactory bulb
GC	Gustatory cortex
AI	Anterior insula
FO	Frontal operculum
PO	Parietal operculum