Zobrazeno 1 - 10
of 34
pro vyhledávání: '"R Fred Westbrook"'
Publikováno v:
eLife, Vol 13 (2024)
How is new information organized in memory? According to latent state theories, this is determined by the level of surprise, or prediction error, generated by the new information: a small prediction error leads to the updating of existing memory, lar
Externí odkaz:
https://doaj.org/article/ffb2d2c4319e46938bddd0ace2b014da
Publikováno v:
eLife, Vol 8 (2019)
How does a stimulus never associated with danger become frightening? The present study addressed this question using a sensory preconditioning task with rats. In this task, rats integrate a sound-light memory formed in stage 1 with a light-danger mem
Externí odkaz:
https://doaj.org/article/da68e64155044d8ab241715f6263af07
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 9 (2015)
One characteristic of natural environments is that outcomes vary across time. Animals need to adapt to these environmental changes and adjust their choices accordingly. In this experiment, we investigated the sensitivity with which rats could detect,
Externí odkaz:
https://doaj.org/article/a739eef948a04c9a8fea20c52214b433
Publikováno v:
Frontiers in Psychology, Vol 5 (2014)
A range of animal and human data demonstrates that excessive consumption of palatable food leads to neuroadaptive responses in brain circuits underlying reward. Unrestrained consumption of palatable food has been shown to increase the reinforcing val
Externí odkaz:
https://doaj.org/article/f954ea7886aa4cbf963560524f35e7c4
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e60407 (2013)
BackgroundRats prefer energy-rich foods over chow and eat them to excess. The pattern of eating elicited by this diet is unknown. We used the behavioral satiety sequence to classify an eating bout as a meal or snack and compared the eating patterns o
Externí odkaz:
https://doaj.org/article/4e77fadf12a4460a96d52b55b814e0f5
Autor:
Michael D. Kendig, Sarah‐Jane Leigh, Kyoko Hasebe, Nadeem O. Kaakoush, R. Fred Westbrook, Margaret J. Morris
SCOPE: The effects of diet cycling on cognition and fecal microbiota are not well understood. METHOD AND RESULTS: Adult male Sprague-Dawley rats were cycled between a high-fat, high-sugar "cafeteria" diet (Caf) and regular chow. The impairment in pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f512e92a800bf324361ecd0145c74877
https://hdl.handle.net/10453/170945
https://hdl.handle.net/10453/170945
Publikováno v:
Neuroscience & Biobehavioral Reviews. 132:1197-1204
Sensory preconditioning protocols can be used to assess how the brain integrates memories that share common features. In these protocols, animals are first exposed to pairings of two relatively innocuous stimuli, S2 and S1 (stage 1), and then to pair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e02062d8fee7720c708282f32aa676d
https://doi.org/10.1016/j.neubiorev.2021.10.032
https://doi.org/10.1016/j.neubiorev.2021.10.032
Publikováno v:
Journal of Experimental Psychology: Animal Learning and Cognition. 47:211-215
Rescorla (2001) used the compound test procedure to compare associative changes to cues located at different points on a performance scale. He found that associative changes to cues conditioned in compound are not necessarily equal, as predicted by c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18b95e84021befcc47ce30b696157e88
https://doi.org/10.1037/xan0000271
https://doi.org/10.1037/xan0000271
Publikováno v:
Neuroscience & Biobehavioral Reviews. 138:104687
Sensory preconditioned and second-order conditioned responding are each well-documented. The former occurs in subjects (typically rats) exposed to pairings of two relatively neutral stimuli, S2 and S1, and then to pairings of S1 and a motivationally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f37465bb16aaeffac9ea1addc50e286a
https://doi.org/10.1016/j.neubiorev.2022.104687
https://doi.org/10.1016/j.neubiorev.2022.104687
Publikováno v:
Quarterly journal of experimental psychology (2006). 74(11)
The Deese–Roediger–McDermott (DRM) paradigm is widely used to study false memory in the laboratory. It tests memory for lists of semantically related words (correct list item memories) and their non-presented associates (false lure memories). Evi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c92311f669b4c0466e60bf78fdacc817
https://pubmed.ncbi.nlm.nih.gov/33840269
https://pubmed.ncbi.nlm.nih.gov/33840269