- Researchers at the University of Utah placed tiny surface electrodes on the brains of epilepsy patients to detect brain activity associated with motor movements. The electrodes were able to pick up precise signals from small neuron groups without being implanted, opening possibilities for brain-machine interfaces.
- Ötzi the Iceman, a 5,300 year old mummy, had tattoos located near acupuncture points that would be used to treat ailments he appeared to have. Some believe this provides evidence that acupuncture or acupressure was practiced even 5000 years ago.
- Functional MRI and PET scanning research since the 1990s has provided new insights into the brain anatomy and physiology involved in acupuncture, helping validate concepts from traditional