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Updated: Jun 13, 2026

Low-stress Route Learning Using the Lashley III Maze in Mice

Low-stress Route Learning Using the Lashley III Maze in Mice

Published on: May 22, 2010

Flexible route planning and rapid structure learning by mice in complex environments.

Michael Pereira¹, Beatriz S Godinho^1,2, Christian K Machens¹

¹Champalimaud Foundation, Lisbon, Portugal.

Biorxiv : the Preprint Server for Biology

|June 12, 2026

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Researchers developed a new assay to study how mice use environmental knowledge for flexible navigation. This tool helps understand the brain mechanisms underlying goal-directed movement and spatial learning.

Area of Science:

Neuroscience
Computational Biology
Animal Behavior

Background:

Action selection relies on predictive environmental models, crucial for behavior but poorly understood at circuit/algorithmic levels.
Spatial navigation involves multiple systems (habits, vector-navigation, route planning), necessitating assays to dissociate these for studying world models.

Purpose of the Study:

To develop and optimize a computational behavioral assay for quantifying flexible navigation based on environmental structure knowledge.
To enable precise quantification of brain-behavior relationships in spatial navigation.

Main Methods:

Mice navigated complex mazes with randomized start/goal locations across trials.
Developed a computationally optimized behavioral assay to generate large datasets of non-repetitive navigation trajectories.

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Utilizing a Reconfigurable Maze System to Enhance the Reproducibility of Spatial Navigation Tests in Rodents

Utilizing a Reconfigurable Maze System to Enhance the Reproducibility of Spatial Navigation Tests in Rodents

Published on: December 2, 2022

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

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

Published on: July 8, 2015

Related Experiment Videos

Last Updated: Jun 13, 2026

Low-stress Route Learning Using the Lashley III Maze in Mice

Low-stress Route Learning Using the Lashley III Maze in Mice

Published on: May 22, 2010

Utilizing a Reconfigurable Maze System to Enhance the Reproducibility of Spatial Navigation Tests in Rodents

Utilizing a Reconfigurable Maze System to Enhance the Reproducibility of Spatial Navigation Tests in Rodents

Published on: December 2, 2022

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

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

Published on: July 8, 2015

Focused on quantifying efficient path selection and rapid learning of maze structure.

Main Results:

Mice demonstrated efficient navigation, consistently favoring shortest paths to goals.
Mice exhibited rapid learning, acquiring knowledge of maze structure from initial sessions.
The assay generated thousands of non-repetitive, goal-directed trajectories for analysis.

Conclusions:

The developed assay effectively quantifies flexible navigation using environmental structure knowledge.
The findings provide a valuable tool for investigating how world models support adaptive behaviors.
This research advances understanding of the neural basis of spatial cognition and action selection.