PsychologyfromPsychology Today1 day agoHow the Brain Learns That Fear Is No Longer NeededMicroglia help reduce fear by reshaping brain circuits during fear extinction after safe repeated exposure.
SciencefromPsychology Today8 months agoHow We Learn to Let Go of FearThe amygdala generates theta rhythms signaling safety while the hippocampus links safety learning to specific contexts, showing extinction builds a competing safety representation rather than erasing fear.