Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Depth Perception and Spatial Vision

Depth Perception and Spatial Vision

Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.

Decision Making

Decision Making

Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...

Decision Making: Traditional Method

Decision Making: Traditional Method

The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...

Hierarchy of Motor Control

Hierarchy of Motor Control

The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.

Vision

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.

Decision Making: P-value Method

Decision Making: P-value Method

The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can have a...

You might also read

Related Articles

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

Sort by

Same author

Agility training enhances motor temporal precision by reweighting spinal phase-locked commissural inhibition.

Current biology : CB·2026

Same author

Integrated single-cell atlases unveil the operation principles of whole-brain 5-HT neuronal subsystems.

Science advances·2025

Same author

Separate brainstem circuits for fast steering and slow exploratory turns.

Nature communications·2025

Same author

Circuit Modules for Flexible Locomotion.

Annual review of neuroscience·2025

Same author

Serotonergic modulation of vigilance states in zebrafish and mice.

Nature communications·2024

Same author

A fresh look at propriospinal interneurons plasticity and intraspinal circuits remodeling after spinal cord injury.

IBRO neuroscience reports·2023

Search research articles

Related Experiment Video

Updated: May 21, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

Additive convergence for visuomotor decisions.

Na N Guan¹, Jianren Song¹

¹Shanghai Key Laboratory of Anesthesiology and Brain Functional Modulation, Clinical Research Center for Anesthesiology and Perioperative Medicine, Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai 200434, China; Center for Brain and Spinal Cord Research, Tongji University, Shanghai 200092, China.

Trends in Neurosciences

|May 19, 2026

Summary

Larval zebrafish visuomotor decisions integrate visual cues additively. Researchers mapped neural circuits in the optic tectum and hindbrain, linking behavior to specific brain implementations.

Keywords:

anterior hindbrain modeling neural circuits optic tectum zebrafish

More Related Videos

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Published on: July 21, 2020

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

Related Experiment Videos

Last Updated: May 21, 2026

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Published on: July 21, 2020

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Methods to Explore the Influence of Top-down Visual Processes on Motor Behavior

Published on: April 16, 2014

Area of Science:

Neuroscience
Zebrafish models
Sensory integration

Background:

Visuomotor decision-making is crucial for survival.
Understanding how sensory information is processed to guide behavior is a key challenge in neuroscience.
Larval zebrafish offer a powerful model system for studying neural circuits due to their optical transparency and genetic tractability.

Purpose of the Study:

To investigate the principles of visuomotor decision-making in larval zebrafish.
To identify the neural circuits underlying the integration of visual cues during decision-making.
To link specific neural circuit implementations to observed behavioral algorithms.

Main Methods:

Behavioral experiments measuring visuomotor choices under cue conflict.
Brain-wide imaging techniques to map neural activity.
Single-cell analyses of neuron identity and morphology.

Main Results:

Visuomotor choices were found to be largely additive.
Integration of visual motion, luminance level, and luminance change was observed during cue conflict.
Parallel feature circuits within the optic tectum were mapped and shown to converge in the anterior hindbrain.
Candidate circuit implementations were linked to behavioral algorithms through detailed neural mapping.

Conclusions:

Larval zebrafish exhibit additive integration of visual cues for visuomotor decisions.
The optic tectum and anterior hindbrain contain parallel circuits crucial for integrating visual information.
This study provides a circuit-level understanding of visuomotor decision-making, linking neural substrates to behavior.