There are multiple definitions:
organic brain syndrome(English)
- a state of diffuse cerebral dysfunction associated with a disturbance in consciousness, cognition, mood, affect, and behavior (in the absence of drugs, infection, or a metabolic cause)
 - NIMHANS
 - Brain (dys)function, Patient-centered (interest group), Mental health, Charity
 - https://www.whi…-brain-syndrome
 
oxidative balance score(English)
- association with risk of ischemic heart disease is limited
 - IHD, NHANES, VAI
 - Scoring systems/scales, Risk factor, Cardiology
 - https://doi.org…pen-2023-072334
 
oncoplastic breast surgeon(English)