Acupuncture for Functional Dyspepsia: a Functional Magnetic Resonance Imaging (fMRI) Study

Inclusion Criteria: 1. right handed，age between 18 and 45 years old, college degree or above; 2. match the Rome III criteria on FD; 3. no local organic disease by gastroscope examination; 4. before entering the study, without taking any prokinetic agents at least 15days and participating in other clinical study; 5. signing an informed consent in writing by the participant or the immediate family member. Exclusion Criteria: 1. consciousness, cannot express subjective symptoms and psychiatric participants; 2. participants with advanced cancer or other serious wasting diseases, easy to be infected and bleeding; 3. complicating with severe cardiovascular, hepatic,nephritic,digestive, hematopoietic system diseases; 4. impregnate or lactation female; 5. severe depression and anxiety symptoms; 6. female with serious dysmenorrhea; 7. obvious headache, migraine, history of head injury.