Summary:
- This article describes a new technique called "quantum sensing" that uses quantum properties of atoms to detect extremely small changes in magnetic fields.
- The researchers demonstrated that this quantum sensing method can be used to detect the magnetic fields generated by the human brain, which are much weaker than the Earth's magnetic field.
- This breakthrough could lead to the development of new brain imaging technologies that are more sensitive and less invasive than current methods, allowing for better understanding and diagnosis of neurological conditions.