Psychology definition for Dopamine (DA) Hypothesis in normal everyday language, edited by psychologists, professors and leading students. Help us get better.
The idea behind this hypothesis is that when it comes to schizophrenia, there’s a problem with the balance or regulation of dopamine in a person’s system. Dopamine is a chemical messenger in the brain that helps with various functions, such as motivation, pleasure, and energy. This hypothes...
The hypothesis that dopamine is important for reward has been proposed in a number of forms, each of which has been challenged. Normally, rewarding stimuli such as food, water, lateral hypothalamic brain stimulation and several drugs of abuse become inef
The data reviewed here are compatible with the hypothesis that telencephalic activity is elicited by motivationally significant stimuli which in turn creat... JR Blackburn,JG Pfaus,AG Phillips - 《Progress in Neurobiology》 被引量: 682发表: 1992年 The catecholaminergic system of the quail brain: ...
As controlling for trait and state sAA in the present study had revealed the hypothesized beneficial effect of L-DOPA on extinction memory retrieval (which had not been found when testing for an L-DOPA effect alone), we generated the new hypothesis that controlling for sAA might also reveal a...
And the hypothesis there is that, as long as you're using anything that sort of pings your reward pathway, you're kind of setting yourself up for relapse. [01:01:49] Because all rewarding substances and behaviors work on the same final common pathway. They all release dopamine in the ...
In conclusion, we used a novel application of established PET methodology to provide strong support for the hypothesis that TAK-041 crosses the blood–brain barrier and attenuates dopamine release in healthy human volunteers. GPR139 has been proposed to have a role as a therapeutic target in schiz...
According to the dopamine hypothesis of schizophrenia, overactivity of the D2 dopamine receptor contributes to psychosis. (It is important...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Moreover, the greatest area of symptom improvement was related to motivation (Raison et al, 2013b), which is consistent with the hypothesis that blockade of inflammation may exert antidepressant properties through normalization of striatal DA function. Compounds that Improve DA Synthesis and ...
(p = 0.368). This indicates childhood trauma and dopamine release interact to influence the induction of positive psychotic symptoms. This is not consistent with a simple sensitization hypothesis, but suggests that childhood trauma moderates the cognitive response to dopamine release to make ...