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Diathermy is electrically induced heat or the use of high-frequency electromagnetic currents as a form of physical therapy and in surgical procedures. The earliest observations on the reactions of the human organism to high-frequency electromagnetic currents were made by Jacques Arsene d'Arsonval .
Watson and Clark (1991) proposed the Tripartite Model of Anxiety and Depression to help explain the comorbidity between anxious and depressive symptoms and disorders. [1] This model divides the symptoms of anxiety and depression into three groups: negative affect, positive affect and physiological hyperarousal.
A 2018 meta-analysis confirmed the effectiveness of MCT in the treatment of a variety of psychological complaints with depression and anxiety showing high effect sizes. It concluded, "Our findings indicate that MCT is an effective treatment for a range of psychological complaints. To date, strongest evidence exists for anxiety and depression.
Diathermy is used in physical therapy to deliver moderate heat directly to pathologic lesions in the deeper tissues of the body. Surgically, the extreme heat that can be produced by diathermy may be used to destroy neoplasms , warts , and infected tissues , and to cauterize blood vessels to prevent excessive bleeding.
In condensed-matter physics, channelling (or channeling) is the process that constrains the path of a charged particle in a crystalline solid. [1] [2] [3]Many physical phenomena can occur when a charged particle is incident upon a solid target, e.g., elastic scattering, inelastic energy-loss processes, secondary-electron emission, electromagnetic radiation, nuclear reactions, etc.
Systematic desensitization, (relaxation training paired with graded exposure therapy), is a behavior therapy developed by the psychiatrist Joseph Wolpe. It is used when a phobia or anxiety disorder is maintained by classical conditioning .
The history of the medications used in mental disorders has developed a lot through years. The discovery of modern drugs prevailed during the 20th century. Lithium, a mood stabilizer, was discovered as a treatment of mania, by John F. Cade in 1949, "and Hammond (1871) used lithium bromide for 'acute mania with depression'". [14]
Reviews of behavioral activation studies for depression found that it had a positive measurable effect and that policy makers should consider it an effective treatment. [ 19 ] [ 17 ] A large-scale treatment study found behavioral activation to be more effective than cognitive therapy and on par with medication for treating depression. [ 20 ]