Neuroscience

Scientists identify that memories can be lost and found

A team of scientists believe they have shown that memories are more robust than we thought and have identified the process in the brain, which could help rescue lost memories or bury bad memories, and pave the way for new ...

Neuroscience

How the stress hormone cortisol reinforces traumatic memories

The stress hormone cortisol strengthens memories of scary experiences. However, it is effective not only while the memory is being formed for the first time, but also later when people look back at an experience while the ...

Neuroscience

Researchers unlock mystery of memory loss in epilepsy patients

New research from the University of Alabama at Birmingham identifies an epigenetic cause for why patients with temporal lobe epilepsy tend to have memory loss, and suggests a potential way to reverse that loss. The findings, ...

Neuroscience

Researchers create artificial link between unrelated memories

The ability to learn associations between events is critical for survival, but it has not been clear how different pieces of information stored in memory may be linked together by populations of neurons. In a study published ...

Neuroscience

Brain recalls old memories via new pathways

People with anxiety disorders, such as post traumatic stress disorder (PTSD), often experience prolonged and exaggerated fearfulness. Now, an animal study suggests that this might involve disruption of a gradual shifting ...

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