Ads
related to: what is frequency selective fading therapy for anxiety reviews
Search results
Results From The WOW.Com Content Network
Evidence-based, trauma-focused psychotherapy is the first-line treatment for PTSD. [8] [9] [6] Psychotherapy is defined as a treatment where a therapist and patient build a therapeutic relationship and focus on the patient's thoughts, attitudes, affect, behavior, and social development to lessen the patient's psychopathologies and functional impairment.
Selective fading or frequency selective fading is a radio propagation anomaly caused by partial cancellation of a radio signal by itself — the signal arrives at the receiver by two different paths, and at least one of the paths is changing (lengthening or shortening).
The OFDM diversity gain and resistance to frequency-selective fading may partly be lost if very few sub-carriers are assigned to each user, and if the same carrier is used in every OFDM symbol. Adaptive sub-carrier assignment based on fast feedback information about the channel, or sub-carrier frequency hopping, is therefore desirable.
Frequency diversity: The signal is transmitted using several frequency channels or spread over a wide spectrum that is affected by frequency-selective fading. Later examples include: Later examples include:
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 .
Fear extinction is the fundamental principle behind exposure therapy, a common treatment for anxiety disorders. In this process, the conditioned fear responses diminish progressively over time, when the previously conditioned stimulus is presented without being paired with the unconditioned stimulus. [ 20 ]