title: Neuroimaging acupuncture effects in the human brain.
abstract: Acupuncture is an ancient East Asian healing modality that has been in use for more than 2000 years. Unfortunately, its mechanisms of action are not well understood, and controversy regarding its clinical efficacy remains. Importantly, acupuncture needling often evokes complex somatosensory sensations and may modulate the cognitive/affective perception of pain, suggesting that many effects are supported by the brain and extending central nervous system (CNS) networks. Modern neuroimaging techniques such as functional magnetic resonance imaging, positron emission tomography, electroencephalography, and magnetoencephalography provide a means to safely monitor brain activity in humans and may be used to help map the neurophysiological correlates of acupuncture. In this review, we will summarize data from acupuncture neuroimaging research and discuss how these findings contribute to current hypotheses of acupuncture action.
authors: Massachusetts General Hospital/Massachusetts Institute of Technology/Harvard Medical School, Athinoula A. Martinos Center for Biomedical Imaging, Charlestown, MA 02129, USA. polly@nmr.mgh.harvard.edu
authors: Rupali P
authors: RP
authors: Dhond
authors: Norman
authors: N
authors: Kettner
authors: Vitaly
authors: V
authors: Napadow
mesh_terms: D015669:Acupuncture Points; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping / Q000379:methods*; D003943:Diagnostic Techniques, Neurological; D015671:Electroacupuncture; D004569:Electroencephalography / Q000379:methods; D019317:Evidence-Based Medicine; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D015225:Magnetoencephalography / Q000379:methods; D009434:Neural Pathways / Q000502:physiology; D059408:Pain Management; D010812:Physical Stimulation; D049268:Positron-Emission Tomography / Q000379:methods; D015203:Reproducibility of Results