News Releases

New research indicates that a disruption of brain signals for reward and punishment contributes to increased pain sensitivity, known as hyperalgesia, in fibromyalgia patients.

Pleasure and pain brain signals disrupted in fibromyalgia patients

05/Nov/2013

New research indicates that a disruption of brain signals for reward and punishment contributes to increased pain sensitivity, known as hyperalgesia, in fibromyalgia patients. Results published in Arthritis & Rheumatism, a journal of the American College of Rheumatology, suggest that this altered brain processing might contribute to widespread pain and lack of response to opioid therapy in patients with fibromyalgia.

Link to full journal release on study led by MGH investigator Marco Loggia.

patient

U.S. News and World Report Best Hospitals 2014-2015

U.S. News & World Report ranks Mass General #1 in New England and #2 in the nation based on our quality of care, patient safety and reputation in 16 clinical specialties.

Search the Mass General news archive

Search the archive for previously published news articles, press releases and publications.

View all departments

Departments and Centers at Mass General have a reputation for excellence in patient care. View a list of all departments.