Archive · 19 Jun 2025
Brain Emits Light: Scientists Explore New Way to Monitor Brain Health
Imagine your brain is like a lightbulb that gives off a very faint glow.
Scientists have found the brain does emit a tiny amount of light, called biophoton emission.
They're studying this light to see if it can tell us about how the brain is working and staying healthy.
Researchers are hoping to develop a new way to check the brain's health, called photoencephalography.
This could mean doctors could learn more about the brain using just light, which could be safer and simpler than current methods.
Scientists discovered the human brain emits a faint light known as biophoton emission.
The intensity of the light varies with brain activity, changing during rest and auditory tasks.
Researchers measured photon emissions around participants' heads to study this phenomenon.
This brain-derived light is linked to the body's cellular energy use and biological processes.
The findings may lead to photoencephalography, a non-invasive method to monitor brain health.
- Who
- Researchers led by Hayley Casey.
- What
- The human brain emits a faint light called biophoton emission.
- When
- The study was recently conducted.
- Where
- Algoma University in Canada.
- Why
- To potentially develop a new, non-invasive method for monitoring brain health.
- Study Focus
- Brain's Ultra-Weak Photon Emissions (UPEs)
- Researcher
- Hayley Casey
- Institution
- Algoma University
- Phenomenon
- Biophoton Emission (weak light)
- Potential Application
- Photoencephalography for brain monitoring