Search results
Results from the WOW.Com Content Network
Biology of depression. Scientific studies have found that different brain areas show altered activity in humans with major depressive disorder (MDD), [ 1 ] and this has encouraged advocates of various theories that seek to identify a biochemical origin of the disease, as opposed to theories that emphasize psychological or situational causes.
Dopamine (DA, a contraction of 3,4- d ihydr o xy p henethyl amine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. Dopamine constitutes about 80% of the catecholamine content in the brain.
Entropy is a scientific concept that is most commonly associated with a state of disorder, randomness, or uncertainty. The term and the concept are used in diverse fields, from classical thermodynamics, where it was first recognized, to the microscopic description of nature in statistical physics, and to the principles of information theory.
Information theory. Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and put on a firm footing by Claude Shannon in the 1940s, [1] though early contributions were made in the 1920s through the works of Harry Nyquist and Ralph Hartley.
Positive psychology has practical application in various fields related to education, workplace, community development, and mental healthcare. This domain of psychology aims to enrich individuals' lives by promoting well-being and fostering positive experiences and characteristics, thus contributing to a more fulfilling and meaningful life.
Certain lithium compounds, also known as lithium salts, are used as psychiatric medication, [4] primarily for bipolar disorder and for major depressive disorder. [4] Lithium is taken orally (by mouth). [4] Common side effects include increased urination, shakiness of the hands, and increased thirst. [4]
Sigmund Freud (/ f r ɔɪ d / FROYD; [2] German: [ˈziːkmʊnt ˈfrɔʏt]; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating pathologies seen as originating from conflicts in the psyche, through dialogue between patient and psychoanalyst, [3] and the distinctive theory of ...
A resilient person uses "mental processes and behaviors in promoting personal assets and protecting self from the potential negative effects of stressors". [5] Psychological resilience is an adaptation in a person's psychological traits and experiences that allows them to regain or remain in a healthy mental state during crises/chaos without ...