👉 The term "metathalamus" is not commonly used in medical terminology. It appears to be a term from the field of psychology, specifically related to the brain and its role in memory and consciousness. In this context, it could refer to a part of the brain that has been implicated in various aspects of mental health conditions such as depression, anxiety disorders, and cognitive function decline. The term is often used in conjunction with the term "brainstem," which refers to the lower part of the
