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Sign- and goal-tracking score does not correlate with addiction-like behavior following prolonged cocaine self-administration
RATIONALE: In classical conditioning, sign-tracking reflects behavior directed toward a conditioned stimulus (CS) in expectation of a reward (unconditioned stimulus, US); in contrast, goal-tracking describes behavior directed toward the location of delivery of a US. As cues previously paired with dr...
Autores principales: | Pohořalá, Veronika, Enkel, Thomas, Bartsch, Dusan, Spanagel, Rainer, Bernardi, Rick E. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8292273/ https://www.ncbi.nlm.nih.gov/pubmed/33950271 http://dx.doi.org/10.1007/s00213-021-05858-z |
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