Long-Term Depression: How Neural Pathways Soften and Adapt
Long-Term Depression (LTD) The Core Definition of Long-Term Depression (LTD) Long-Term Depression (LTD) is a fundamental mechanism of synaptic plasticity, defined as a stable, persistent weakening of synaptic transmission between two neurons. Unlike its counterpart, Long-Term Potentiation (LTP), which strengthens neural connections and is often associated with the initial encoding of memory, LTD serves a […]
Persistent Depressive Disorder: Understanding Chronic Low Mood
Dysthymia: A Comprehensive Encyclopedia Entry The Core Definition of Dysthymia Dysthymia, officially known in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) as Persistent Depressive Disorder, is a chronic form of depression characterized by a low mood that persists for at least two years in adults, or one year in children and […]