Background: Postoperative cognitive dysfunction (POCD) is a general complication following cardiac and major non-cardiac surgery amongst the elderly, yet its causes and mechanisms are still unknown. The present study aimed to detect whether regional cerebral blood flow (CBF) is altered in the brain before surgery in POCD patients compared with non-POCD (NPOCD) patients, thus, CBF […]

Recent societal upheavals have highlighted stark inequalities that affect the livelihood of marginalized individuals pursuing research careers. Established scientists have a unique role to play as casual mentors, or experienced scholars who are well-positioned to serve as allies to early career researchers by informally advising on academia’s hidden curriculum. Read Full Article (External Site) Dr. […]

Social learning is often portrayed as a passive process of copying and trusting others. This view, however, does not fully capture what makes human social learning so powerful: social information is often ‘curated’ by helpful teachers. I argue that both learning from others (social learning) and helping others learn (teaching) can be characterized as probabilistic […]