Study Probes Brain Activity in Survivors of Paris Terror Attacks
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.
Study Probes Brain Activity in Survivors of Paris Terror Attacks
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.

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.

brain
Study Probes Brain Activity in Survivors of Paris Terror Attacks
Study Probes Brain Activity in Survivors of Paris Terror Attacks
Jef Akst | May 1, 2020
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.
Can Zapping the Brain Boost Memory?
Can Zapping the Brain Boost Memory?
Diana Kwon | May 1, 2020
The California-based company Humm has developed a “bioelectric memory patch” to improve working memory, but some experts question the efficacy of the device.
Deep Brain Optogenetic Control Without Implants
Deep Brain Optogenetic Control Without Implants
Ruth Williams | Apr 30, 2020
Engineering an ultra-sensitive light-activated ion channel into brain cells allows for the control of neurons in live animals without a brain-implanted light source.
Image of the Day: Slow-Growing Brains
Image of the Day: Slow-Growing Brains
Amy Schleunes | Apr 8, 2020
Scans of eight fossilized adult and infant Australopithecus afarensis skulls reveal a prolonged period of brain growth during development that may have set the stage for extended childhood learning in later hominins.
Lost Smell and Taste Hint COVID-19 Can Target the Nervous System
Lost Smell and Taste Hint COVID-19 Can Target the Nervous System
Ashley Yeager | Mar 24, 2020
The symptoms suggest SARS-CoV-2 might infect neurons, raising questions about whether there could be effects on the brain that play a role in patients’ deaths, but the data are preliminary.
Alternate Activation of Two Brain Systems Tied to Consciousness
Alternate Activation of Two Brain Systems Tied to Consciousness
Ruth Williams | Mar 12, 2020
Imaging reveals how cyclical patterns of brain activity differ between conscious and unresponsive individuals.
Image of the Day: See-Through Tissue
Image of the Day: See-Through Tissue
Amy Schleunes | Feb 21, 2020
Scientists have developed a tissue-clearing protocol that allows them to peer into entire, transparent human organs.
Image of the Day: Big Body, Little Brain
Image of the Day: Big Body, Little Brain
Amy Schleunes | Feb 20, 2020
An extinct rodent relative of the capybara appears to have had a smaller brain-to-body ratio than similar species.
Image of the Day: Brainless Frogs
Image of the Day: Brainless Frogs
Amy Schleunes | Feb 18, 2020
Without a brain, the frog embryo immune system doesn’t receive the signals it needs to mobilize macrophages and fight infections.
DNA Damage Linked to Brain Overgrowth in Autism
DNA Damage Linked to Brain Overgrowth in Autism
Abby Olena | Feb 5, 2020
Cell lines from individuals with macrocephalic autism spectrum disorder have an increased number of double-strand breaks in the DNA of long neural genes.