Brain holds more than one road to fear
Drug elicits anxiety-producing reactions in people without working amygdalae
![MRI scans](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/03/032216_ls_brainfear_free.jpg?fit=860%2C460&ssl=1)
FEAR FACTORS Despite extensive damage in their amygdalae (red circles in these MRI scans), twin sisters A.M. and B.G. still can experience anxiety prompted by bodily cues, a new study shows.
S. Khalsa et al/Journal of Neuroscience 2016