Âé¶¹´«Ã½

Humans

We can read memories by analysing brain gene activity

By Jessica Hamzelou

10 April 2018

Âé¶¹´«Ã½. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Zephyr/Science Photo Library/Getty

Memories have a unique genetic signature in the brain – a code that has only just been discovered and unlocked. The findings, in mice, suggest we may be able to read people’s memories by examining the patterns in their brains, and even one day alter or repair them to treat psychiatric disorders or memory loss.

The brain seems to store memories in new connections between neurons. To do this, the neurons need to make new proteins – a process that is thought to be controlled by hundreds of genes.

While investigating how this works, at the Hebrew University…

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