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Neurobiology of Stress is a peer-reviewed open-access scientific journal covering research on the neurobiology of stress. It was established in 2015 and is published by Elsevier. The editor-in-chief is R. Valentino (National Institute on Drug Abuse). The journal is abstracted and indexed in the Emerging Sources Citation Index [1] and in the ...
However, there is a need to define higher level abstract philosophical concepts objectively with neural correlates. A phenomenon called embodied cognition allows art viewers to mentally place themselves inside the artwork, and feel not only as if they were there but feel how the creator of the art may have felt [1a].
An event-related potential (ERP) is the measured brain response that is the direct result of a specific sensory, cognitive, or motor event. [1] More formally, it is any stereotyped electrophysiological response to a stimulus. The study of the brain in this way provides a noninvasive means of evaluating brain functioning.
The latency and amplitude of the P300 response may vary as a function of age. The P300 response of different healthy subjects in a two-tone auditory oddball paradigm. The plots show the average response to oddball (red) and standard (blue) trials and their difference (black). From Surprise response as a probe for compressed memory states. [2]
Schematic overview of the classes of stresses in plants Neurohormonal response to stress. Stress, whether physiological, biological or psychological, is an organism's response to a stressor such as an environmental condition. [1] When stressed by stimuli that alter an organism's environment, multiple systems respond across the body. [2]
Acute stress can also affect a person's neural correlates which interfere with the memory formation. During a stressful time, a person's attention and emotional state may be affected, which could hinder the ability to focus while processing an image. Stress can also enhance the neural state of memory formation. [clarification needed] [29]
Examples of cognitive research might involve examination of neural correlates during emotional information processing, such as one study that analyzed the relationship between subjective affect and neural reactivity during sustained processing of positive and negative emotion. The aim of the study was to analyze whether repetitive positive ...
More specifically, acute stress has a negative impact on the higher cognitive function known as working memory (WM), which is also traced to be a function of the DLPFC. [42] In an experiment, researchers used functional magnetic resonance imaging (fMRI) to record the neural activity in healthy individuals who participated in tasks while in a ...