Abstract:BackgroundWide use of wearing a facemask is one of the many consequences of the COVID-19 pandemic. We used resting-state fMRI to search for subtle changes in brain functional connectivity, expected notably related to the high-level salience (SN) and default mode networks (DMN).Materials and MethodsProspective crossover design resting fMRI study with/without wearing a tight FFP2/KN95 facemask, including 24 consecutive male participants (mean age ± SD = 29.9 ± 6.9 years) at 3T. As physiological parameters, respi… Show more
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