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Telencephalon ablation impairs goldfish allocentric spatial learning in a "hole-board" task
Open accessAbstract
The present work analyzes the involvement of telencephalon of goldfish in spatial strategies, using a procedure analogue to the hole-board task. With this aim, goldfish with sham operation or telencephalon ablation were trained to find a baited feeder within a twenty-five feeder matrix, which maintained stable spatial relationships relative to five peripheral landmarks. After training, different types of probe tests were conducted. Although both groups learned the task, probe trials showed that whereas the sham animals used the whole configuration of cues to implement map-like strategies the telencephalic animals used a guidance strategy based on cues located in the vicinity of the baited feeder. These results confirm the role of teleost fish telencephalon in the use of allocentric strategies obtained with other spatial procedures, and indicate that the hole-board task described here for goldfish is a useful tool to assess the neural bases of spatial cognition in teleost fish.
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Telencephalon ablation selectively impairs place strategies in goldfish, sparing, or even having beneficial effects, on the use of turn or guidance strategies.
“telencephalon ablation selectively impairs place strategies in goldfish, sparing, or even having beneficial effects, on the use of turn or guidance strategies [54,69,70,71]”
From Spatial Cognition in Teleost Fish: Strategies and Mechanisms (2021) · cites this paper as [69]
Brain lesion experiments showed that different spatial strategies are based on separate memory systems that can also be dissociated on the basis of their neural substrata.
“brain lesion experiments showed that these different strategies are based on separate memory systems that can also be dissociated on the basis of their neural substrata”
From Spatial Cognition in Teleost Fish: Strategies and Mechanisms (2021) · cites this paper as [69]
Durán et al. [69] showed that goldfish can locate a particular feeder in a matrix of 25 feeders, maintaining invariable spatial relationships within an array of distributed landmarks.
“Durán et al. [69], showing that goldfish can locate a particular feeder in a matrix of 25 feeders, maintaining invariable spatial relationships within an array of distributed landmarks”
From Spatial Cognition in Teleost Fish: Strategies and Mechanisms (2021) · cites this paper as [69]
The animals were able to find their way after partial, but not complete, removal of cues, suggesting that the entire spatial arrangement is embedded into a common reference framework as a unitary configuration.
“the animals were able to find their way after the partial, but not the complete removal, of the cues, suggesting that the entire spatial arrangement is embedded into a common reference framework as a unitary configuration”
From Spatial Cognition in Teleost Fish: Strategies and Mechanisms (2021) · cites this paper as [69]
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References 19 · Cited by 41
Metadata
- Authors
- Durán, E., Ocaña, F., Gómez, A., Jiménez-Moya, F., Broglio, C., Rodríguez, F., & Salas, C.
- Affiliations
- Universidad de Sevilla (ES)
- Venue
- Acta Neurobiologiae Experimentalis
- Published
- 2008-12-31
- Volume
- 68
- Issue
- 4
- Pages
- 519-525
- ISSN
- 0065-1400 (ISSN-L)
- 1689-0035
- OpenAlex
- W2044864746
- Cited by
- 41
- References
- 19
- Citations by year
- 2026: 2 · 2025: 2 · 2023: 3 · 2022: 5 · 2021: 4 · 2020: 4 · 2019: 1 · 2017: 1 · 2016: 1 · 2015: 2 · 2014: 3 · 2013: 2 · 2012: 3
- FWCI
- 6.57
- Type
- journal article
- Language
- en
- Open access
- diamond
- doi.org
- Locations
- Acta Neurobiologiae Experimentalis (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Deposito de Investigacion Universidad de Sevilla (University of Seville) (publishedVersion, cc-by-nc-nd)
- LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (submittedVersion, cc-by-nc-nd)
- Funders
- Ministerio de Educación, Cultura y Deporte
- Junta de Andalucía (BIO-242)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Spatial Cognition and Navigation
- Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
- Physical Sciences › Environmental Science › Nature and Landscape Conservation › Fish biology, ecology, and behavior
- Keywords
- goldfish, telencephalon, spatial cognition, guidance strategies, landmark cues, probe test
- MeSH terms
- Animals, Cues, Goldfish, Reward, Space Perception, Telencephalon, Maze Learning
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