Masked Presentations of Emotional Facial Expressions Modulate Amygdala Activity without Explicit Knowledge - Whalen, Paul J; Rauch, Scott L; Etcoff, Nancy L; McInerney, Sean C; Lee, Michael B; Jenike, Michael A (The Journal of neuroscience, 1998)
Keywords: Adult; Amygdala - physiology; Awareness - physiology; Facial Expression; Fear - physiology; Functional Laterality - physiology; Happiness; Heart Rate; Humans; Magnetic Resonance Imaging; Male; Substantia Innominata - physiology