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Focusing on Symptom...
Focusing on Symptoms Rather than Diagnoses in Brain Dysfunction: Conscious and Nonconscious Expression in Impulsiveness and Decision-Making
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Palomo, T (författare)
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Beninger, RJ (författare)
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Kostrzewa, RM (författare)
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visa fler...
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- Archer, Trevor, 1949 (författare)
- Gothenburg University,Göteborgs universitet,Psykologiska institutionen,Department of Psychology
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visa färre...
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(creator_code:org_t)
- 2008
- 2008
- Engelska.
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Ingår i: Neurotoxicity Research. ; 14:1, s. 1-20
- Relaterad länk:
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https://gup.ub.gu.se...
Abstract
Ämnesord
Stäng
- Symptoms and syndromes in neuropathology, whether expressed in conscious or nonconscious behaviour, remain imbedded in often complex diagnostic categories. Symptom-based strategies for studying brain disease states are driven by assessments of presenting symptoms, signs, assay results, neuroimages and biomarkers. In the present account, symptom-based strategies are contrasted with existing diagnostic classifications. Topics include brain areas and regional circuitry underlying decision-making and impulsiveness, and motor and learned expressions of explicit and implicit processes. In three selfreport studies on young adult and adolescent healthy individuals, it was observed that linear regression analyses between positive and negative affect, self-esteem, four different types of situational motivation: intrinsic, identified regulation, extrinsic regulation and amotivation, and impulsiveness predicted significant associations between impulsiveness with negative affect and lack of motivation (i.e., amotivation) and internal locus of control, on the one hand, and nonimpulsiveness with positive affect, self-esteem, and high motivation (i.e., intrinsic motivation and identified regulation), on the other. Although presymptomatic, these cognitive-affective characterizations illustrate individuals' choice behaviour in appraisals of situations, events and proclivities essentially of distal perspective. Neuropathological expressions provide the proximal realities of symptoms and syndromes with underlying dysfunctionality of brain regions, circuits and molecular mechanisms.
Ämnesord
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
Nyckelord
- Decision-making; Diagnosis;Substrates; Impulsiveness; Expression; Nonconscious; Conscious; Neuropathology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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