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...
Functional Brain Systems: Limbic System01:15

Functional Brain Systems: Limbic System

The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...
Mnemonic Devices01:23

Mnemonic Devices

Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or playing an...
Storage01:23

Storage

A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze each...

You might also read

Related Articles

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

Sort by
Same author

Exploring the interaction between emotional states and tinnitus severity before and after a sound therapy intervention.

Journal of otology·2025
Same author

XGBoost models based on non imaging features for the prediction of mild cognitive impairment in older adults.

Scientific reports·2025
Same author

In silico evaluation of pramlintide dosing algorithms in artificial pancreas systems.

Computers in biology and medicine·2025
Same author

A survey of ontology-enabled processes for dependable robot autonomy.

Frontiers in robotics and AI·2024
Same author

Urban-rural disparities in COVID-19 hospitalisations and mortality: A population-based study on national surveillance data from Germany and Italy.

PloS one·2024
Same author

Neuroimaging and serum biomarkers of neurodegeneration and neuroplasticity in Parkinson's disease patients treated by intermittent theta-burst stimulation over the bilateral primary motor area: a randomized, double-blind, sham-controlled, crossover trial study.

Frontiers in aging neuroscience·2023

Related Experiment Video

Updated: May 31, 2026

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise
06:17

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise

Published on: January 26, 2024

Hippocampal categories: a mathematical foundation for navigation and memory.

Jaime Gómez-Ramirez1, Ricardo Sanz

  • 1Autonomous Systems Laboratory, Universidad Politécnica de Madrid, José Gutiérrez Abascal 2, 28006 Madrid, Spain. jaime.gomez@aslab.org

Advances in Experimental Medicine and Biology
|July 12, 2011
PubMed
Summary

The complexity of the brain challenges scientific modeling. This study proposes category theory as a mathematical framework to understand brain structure through relationships between components, not just individual elements.

More Related Videos

A Video Demonstration of Preserved Piloting by Scent Tracking but Impaired Dead Reckoning After Fimbria-Fornix Lesions in the Rat
08:37

A Video Demonstration of Preserved Piloting by Scent Tracking but Impaired Dead Reckoning After Fimbria-Fornix Lesions in the Rat

Published on: April 24, 2009

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

Related Experiment Videos

Last Updated: May 31, 2026

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise
06:17

Assessing Human Spatial Navigation in a Virtual Space and its Sensitivity to Exercise

Published on: January 26, 2024

A Video Demonstration of Preserved Piloting by Scent Tracking but Impaired Dead Reckoning After Fimbria-Fornix Lesions in the Rat
08:37

A Video Demonstration of Preserved Piloting by Scent Tracking but Impaired Dead Reckoning After Fimbria-Fornix Lesions in the Rat

Published on: April 24, 2009

Modeling the Functional Network for Spatial Navigation in the Human Brain
05:55

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

Area of Science:

  • Neuroscience
  • Theoretical Biology
  • Mathematical Modeling

Background:

  • Scientific theories rely on empirical validation, but complex systems like the brain often involve unknown variables.
  • Current experimental approaches may be limited by incomplete knowledge of the brain's intricate structure.
  • Understanding emergent properties and interactions within the brain requires a new modeling approach.

Purpose of the Study:

  • To propose a novel mathematical framework for theoretical modeling in brain sciences.
  • To address the limitations of current experimental approaches in capturing the brain's complexity.
  • To investigate the fundamental structure of the brain by focusing on relationships between its components.

Main Methods:

  • Utilizing the mathematical theory of categories as a foundational framework.
  • Analyzing interactions between components at the same level (e.g., neurons).
  • Investigating how higher organizational levels constrain and emerge from lower levels.

Main Results:

  • Category theory offers a robust mathematical tooling for understanding brain structure.
  • Focusing on relationships (morphisms) rather than just objects provides deeper insights.
  • This framework can model both intra-level interactions and inter-level emergence.

Conclusions:

  • The mathematical theory of categories provides a powerful and valid foundation for theoretical neuroscience.
  • This approach can help overcome the limitations imposed by hidden variables in brain research.
  • It offers a new perspective for understanding the brain's complex organization and emergent properties.