Zobrazeno 1 - 10
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pro vyhledávání: '"Pavlovian conditioning"'
Autor:
Westbrook, Sara R., author, Flagel, Shelly B., author
Publikováno v:
Food & Addiction : A Comprehensive Handbook, 2024.
Externí odkaz:
https://doi.org/10.1093/oso/9780190671051.003.0028
Publikováno v:
eLife, Vol 12 (2024)
Animals, including humans, rely on contextual information to interpret ambiguous stimuli. Impaired context processing is a hallmark of several neuropsychiatric disorders, including schizophrenia, autism spectrum disorders, post-traumatic stress disor
Externí odkaz:
https://doaj.org/article/6bc591277cbe44c3ae9996a25371225a
Publikováno v:
Addiction Neuroscience, Vol 11, Iss , Pp 100150- (2024)
Adolescence marks a sensitive period for neurodevelopment wherein exposure to drugs of abuse may disrupt maturation and induce persistent changes in neurophysiology which may exacerbate the risk for developing substance use disorders in adulthood. Ad
Externí odkaz:
https://doaj.org/article/91b134c86d8e4ce899a35405c832c632
Publikováno v:
eLife, Vol 12 (2024)
Dopamine and orexins (hypocretins) play important roles in regulating reward-seeking behaviors. It is known that hypothalamic orexinergic neurons project to dopamine neurons in the ventral tegmental area (VTA), where they can stimulate dopaminergic n
Externí odkaz:
https://doaj.org/article/8283c27b38cb4045981fb9599b10407b
Autor:
Sarah Johanna Schellen, Philip Zeidan, Thomas M. Ernst, Andreas Thieme, Seyed Ali Nicksirat, Christian J. Merz, Michael A. Nitsche, Fatemeh Yavari, Dagmar Timmann, Giorgi Batsikadze
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2024)
Fear is a vital defense mechanism to potential threats, which is influenced by the cerebellum. While the cerebellum’s role in acquiring fear responses is well understood, limited knowledge exists about its involvement in fear extinction. In this st
Externí odkaz:
https://doaj.org/article/3bab8b46136d4b71bff7a8e5de975161
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 17 (2023)
IntroductionRenewal is a behavioral phenomenon wherein extinction learning fails to generalize between different contextual environments, thereby representing a significant challenge to extinction-based rehabilitative therapies. Previously, we have s
Externí odkaz:
https://doaj.org/article/aedabaefb83e43e38d3a1061b6076124
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
IntroductionAuditory verbal hallucinations (AVHs), or hearing non-existent voices, are a common symptom in psychosis. Recent research suggests that AVHs are also experienced by neurotypical individuals. Individuals with schizophrenia experiencing AVH
Externí odkaz:
https://doaj.org/article/93f06988c2c14f698454fc72e7664bb1
Publikováno v:
Molecular Brain, Vol 15, Iss 1, Pp 1-9 (2022)
Abstract Our world is full of uncertainty. Animals, including humans, need to behave flexibly to adjust to ever-changing environments. Reversal learning tasks have been used to assess behavioral flexibility in many species. However, there are some li
Externí odkaz:
https://doaj.org/article/3f2b238f9cf6476ca3502b4a92695ff4
Publikováno v:
Nutrients, Vol 15, Iss 23, p 4962 (2023)
Background: Aversive conditioning weakens the gratifying value of a comfort meal. The aim was to determine the effect of a cognitive intervention to reverse aversive conditioning and restore hedonic postprandial response. Methods: This was a randomiz
Externí odkaz:
https://doaj.org/article/4562b6a1f7e74a44adeb4c8a67b54081
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