Fig. 2From: Detecting a familiar person behind the surgical mask: recognition without identification among masked versus sunglasses-covered facesa Example of the procedure for the surgical face mask condition. The celebrity face Blake Shelton is depicted along with the prompts shown during Phase 1 and then unmasked and unhooded in Phase 2. Original celebrity image from DFree/Shutterstock.com. b Example of the procedure for the sunglasses condition. The celebrity face Blake Shelton is depicted along with the prompts shown during Phase 1 and then unmasked and unhooded in Phase 2. Original celebrity image from DFree / Shutterstock.comBack to article page