Study Probes Brain Activity in Survivors of Paris Terror Attacks

Those who had developed PTSD appear to be less able to suppress unwanted memories—traumatic or not—suggesting a role for the general ability to control memory recall in the disorder.

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ABOVE: People in Paris placed flowers to commemorate victims of the terror attacks in November 2015.
© ISTOCK.COM, JACUS

November 13, 2015, will be remembered in France and around the world as the day that Paris fell under attack by a group of terrorists. More than 130 people died. Many others survived to carry on lives in the wake of this categorically traumatic experience. “When you listen to the reports . . . of the survivors, it was shocking,” says Karen Ersche, a neuroscientist at the University of Cambridge. “It was gruesome. It was worse than a horror film.”

The head of the French National Centre for Scientific Research (CNRS) at the time, Alain Fuchs, wrote a letter imploring researchers to respond to the attacks with science. After reading the letter, cognitive neuroscientist Pierre Gagnepain felt moved to do something. Although he didn’t study post-traumatic stress disorder (PTSD), his work was ...

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Meet the Author

  • Jef Akst

    Jef Akst was managing editor of The Scientist, where she started as an intern in 2009 after receiving a master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses.

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