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Empirical models based on nonlinear regression are usually preferred over the use of some transformation of the data that linearizes the stimulus-response relationship. [ 11 ] One example of a logit model for the probability of a response to the real input (stimulus) x {\displaystyle x} , ( x ∈ R {\displaystyle x\in \mathbb {R} } ) is
Sensitization is a non-associative learning process in which repeated administration of a stimulus results in the progressive amplification of a response. [1] Sensitization often is characterized by an enhancement of response to a whole class of stimuli in addition to the one that is repeated.
Neural adaptation or sensory adaptation is a gradual decrease over time in the responsiveness of the sensory system to a constant stimulus. It is usually experienced as a change in the stimulus. For example, if a hand is rested on a table, the table's surface is immediately felt against the skin.
Stress is a bimonthly peer-reviewed medical journal covering research on stress in terms of: the mechanisms of stressful stimulation, the physiological and behavioural responses to stress, and their regulation, in both the short and long term; adaptive mechanisms, and the pathological consequences of stress.
Sensory modulation refers to a complex central nervous system process [1] [45] by which neural messages that convey information about the intensity, frequency, duration, complexity, and novelty of sensory stimuli are adjusted. [46] SMD consists of three subtypes: Sensory over-responsivity. Sensory under-responsivity; Sensory craving/seeking.
An attachment figure is someone to whom a person is most likely to turn to under stress. [18] That person may be a stronger, wiser, and trusted (even if not always safe or protective) person. [19] An attachment-influencing relationship has the qualities of being affectively charged and involving the regulation or dysregulation of emotions.
Post-traumatic stress disorder impacts emotional responsivity. A study showed that people with high PTSD severity abuse much more substances than others and have difficulties controlling their emotions. Not being able to regulate their emotions were found to have symptoms of PTSD and problems of alcohol and drug use. [13]
Stress management is effective when a person uses strategies to cope with or alter stressful situations. There are several ways of coping with stress, [64] such as controlling the source of stress or learning to set limits and to say "no" to some of the demands that bosses or family members may make.