# Scientists Show How to Reawaken Forgotten Memories

- Topic: science
- Source: [Upworthy](https://www.upworthy.com/neuroscientist-shows-how-to-revive-forgotten-memories-ex1/)
- Published: 2026-09-13
- Original: https://www.upworthy.com/neuroscientist-shows-how-to-revive-forgotten-memories-ex1/
- Language: en
- Image: https://www.upworthy.com/wp-content/uploads/sites/2/2025/08/origin-141.png

## At a glance

- Brain intentionally forgets details to make room for new information, but forgotten memories stay dormant.
- Cued recall - triggered by associated stimuli like photos or music - recovers details far better than free recall.
- In experiments, participants remembered a lake trip after viewing a picture and recalled recipe ingredients after picking up a single spice.
- The study suggests memory retrieval can be re‑activated by the right cue, offering potential for learning and rehabilitation techniques.

## Sources

- [Upworthy](https://www.upworthy.com/neuroscientist-shows-how-to-revive-forgotten-memories-ex1/)

## The story

Neuroscientists have found that memories thought lost can be revived through targeted cues, according to a new study in Cell. The research shows the brain deliberately forgets some details to make room for new information, but these forgotten traces remain dormant rather than erased. By re‑experiencing an associated stimulus - such as a photo, song, or familiar object - researchers can trigger the retrieval of the missing details. The technique, known as cued recall, proved far more effective than free recall in laboratory tests. In one example, participants remembered a forgotten trip to a lake after viewing a picture of the location. Another demonstration involved recalling the ingredients of a recipe after picking up a single spice from a shelf. The findings suggest that memory retrieval is not a one‑way process; instead, the brain stores information in a way that allows it to be re‑activated when the right cue is presented. This insight could inform new strategies for learning and memory rehabilitation.

> Summary by Daily Read Bytes. [Read the original source](https://www.upworthy.com/neuroscientist-shows-how-to-revive-forgotten-memories-ex1/)