Some 30% to 40% of people with depression do not experience symptom improvement after trying one treatment, according to the study. And about 30% of people diagnosed with depression go on to experience treatment-resistant depression when the disorder doesn’t improve after multiple treatment attempts. Mapping depression in the brainThe authors used data from 801 adult participants who were previously diagnosed with depression or anxiety, and 137 healthy control group participants. The grant supports a five-year project involving 4,500 participants, which is centered on the development of a better diagnosis and treatment tool for depression biotypes. This method isn’t intended to replace or be the primary choice for assessments of individual cases of depression, Williams said.

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Persons: biotypes, ”, Leanne Williams, Vincent V.C, Woo, Williams, Anhedonia, Jun Ma, Ma, Beth, George Vitoux, “, Richard Keefe, wasn’t, Keefe, Jonathan Alpert, Dorothy, Marty Silverman, Alpert, ” Keefe, you’re Organizations: Lifeline, CNN, Nature Medicine, Psychiatry, Behavioral Sciences, Stanford University School of Medicine, Stanford Center, Precision Mental Health, Wellness, Medicine, University of Illinois, Duke University Medical Center, Montefiore Medical, Albert Einstein College of Medicine, Psychiatric Association’s Council, Research, National Institute of Mental Health, National Institutes, Health’s, Mental Health Initiative Locations: California, United States, University of Illinois Chicago, North Carolina, New York City, Stanford