PSY346H5 Lecture Notes - Lecture 8: Hypersomnia, Dsm-5, Iproniazid
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Significant weight change (5%); or change in appetite nearly every day: 4. Feelings of worthlessness or excessive or inappropriate guilt (may be delusional: 8. Concentration: diminished ability to think or concentrate, or indecisiveness: 9. Suicidality: part b: the symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning, the episode is not attributable to the physiological effects of a substance or to another medical condition. Cocaine) is related to depression, then it would be diagnosed as. Increased activity in the right prefrontal cortex: this imbalance proves stable over the years, despite symptom changes, ex. If drugs that increase levels of serotonin help treat symptoms, depression must be caused by low levels, right: the role of serendipity in observation. Fibers run in the dorsal adrenergic bundle, extend to nearly all areas of forebrain. Reward/reinforcement: stroke of dorsal adrenergic bundle depression. Impaired learning hippocampal neurons: prolonged use of antidepressants increases bdnf production, neurogenesis.
