Brain Activation (image) Neural Regeneration Research Share Print E-Mail Caption This shows brain activation during acupuncture at the Yongquan acupoint in patients with disorder of consciousness (transverse section). The red color indicates areas of activation. P: Putamen. Credit Neural Regeneration Research Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.