Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Role of Hippocampus in Memory01:19

Role of Hippocampus in Memory

The hippocampus, a critical brain structure, plays an essential role in memory processing, particularly in the formation and retrieval of memory. This small, seahorse-shaped region is located within the medial temporal lobe, with one hippocampus in each brain hemisphere. Experimental studies involving lesions in the hippocampi of rats have demonstrated significant impairments in tasks such as object recognition and maze navigation, indicating the hippocampus involvement in both recognition and...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Automatic framework for PD-L1 expression evaluation in Latino patients with non-small cell lung cancer.

Journal of pathology informatics·2026
Same author

Stage III Non-small Cell Lung Cancer Resectability in a Country With Limited Diagnostic and Therapeutic Resources: A Colombian Expert Consensus.

Cancer control : journal of the Moffitt Cancer Center·2026
Same author

Distinct cytotoxic cell subsets underlie protective and non-protective immunity to African swine fever virus.

Emerging microbes & infections·2026
Same author

Metagenome-assembled genomes from biological soil crusts in sandy sediments of Kitty Todd Nature Preserve, OH, USA.

Microbiology resource announcements·2026
Same author

Adjuvant-induced macrophage activation compromises BA71ΔCD2-mediated protection against African swine fever virus.

NPJ vaccines·2026
Same author

Fish welfare in a changing world: New developments and current challenges.

Journal of fish biology·2026

Related Experiment Video

Updated: Jun 26, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

Telencephalon ablation impairs goldfish allocentric spatial learning in a "hole-board" task.

Emilio Durán1, Francisco M Ocańa, Antonia Gómez

  • 1Laboratory of Psychobiology, Campus Santiago Ramón y Cajal, University of Sevilla, Sevilla, Spain. durang@us.es.

Acta Neurobiologiae Experimentalis
|December 30, 2008
PubMed
Summary

Goldfish telencephalon is crucial for spatial navigation strategies. Ablation impairs map-like navigation, forcing reliance on local cues, highlighting the telencephalon

More Related Videos

Shuttle Box Assay as an Associative Learning Tool for Cognitive Assessment in Learning and Memory Studies using Adult Zebrafish
08:35

Shuttle Box Assay as an Associative Learning Tool for Cognitive Assessment in Learning and Memory Studies using Adult Zebrafish

Published on: July 12, 2021

Shallow Water (Paddling) Variants of Water Maze Tests in Mice
07:47

Shallow Water (Paddling) Variants of Water Maze Tests in Mice

Published on: June 3, 2013

Related Experiment Videos

Last Updated: Jun 26, 2026

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents
09:01

The Double-H Maze: A Robust Behavioral Test for Learning and Memory in Rodents

Published on: July 8, 2015

Shuttle Box Assay as an Associative Learning Tool for Cognitive Assessment in Learning and Memory Studies using Adult Zebrafish
08:35

Shuttle Box Assay as an Associative Learning Tool for Cognitive Assessment in Learning and Memory Studies using Adult Zebrafish

Published on: July 12, 2021

Shallow Water (Paddling) Variants of Water Maze Tests in Mice
07:47

Shallow Water (Paddling) Variants of Water Maze Tests in Mice

Published on: June 3, 2013

Area of Science:

  • Neuroscience
  • Comparative Cognition
  • Fish Behavior

Background:

  • The telencephalon is a key brain region involved in spatial cognition across vertebrates.
  • Understanding its role in teleost fish provides insights into the evolution of spatial strategies.
  • Previous studies suggest telencephalon involvement in spatial learning and memory in fish.

Purpose of the Study:

  • To investigate the role of the goldfish telencephalon in employing different spatial strategies.
  • To assess the impact of telencephalon ablation on spatial learning and navigation.
  • To validate a modified hole-board task for studying spatial cognition in teleost fish.

Main Methods:

  • Goldfish underwent either sham surgery or telencephalon ablation.
  • Animals were trained on a spatial task using a 25-feeder matrix with peripheral landmarks.
  • Probe trials were conducted to differentiate between map-like and guidance strategies.

Main Results:

  • Both sham-operated and telencephalon-ablated goldfish learned the task.
  • Sham-operated goldfish utilized a 'map-like' strategy, integrating the overall cue configuration.
  • Telencephalon-ablated goldfish adopted a 'guidance' strategy, relying on local cues near the target.

Conclusions:

  • The telencephalon of teleost fish is essential for implementing allocentric spatial strategies.
  • This study confirms the telencephalon's role in complex spatial cognition in fish.
  • The adapted hole-board task is a valuable tool for assessing spatial cognition in teleost models.