Visual Stimuli Projection
Visual Stimuli Projection - Related Videos
05:07
Using Looming Visual Stimuli to Evaluate Mouse Vision
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Cited by 12 •
2019
To examine mouse vision, we conducted a looming test. Mice were placed in a large square arena with a monitor on its ceiling. The looming visual stimulus consistently evoked freezing or flight reactions in the mice.
11:15
Automated Visual Cognitive Tasks for Recording Neural Activity Using a Floor Projection Maze
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Cited by 15 •
2014
We describe protocols for training rats for chronic electrophysiological recordings in fully automated cognitive tasks on a Floor Projection Maze.
11:56
Visualization of the Axonal Projection Pattern of Embryonic Motor Neurons in Drosophila
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Cited by 4 •
2017
This work details a standard immunohistochemistry method to visualize motor neuron projections of late stage-16 Drosophila melanogaster embryos. The filleted preparation of fixed embryos stained with FasII antibody provides a powerful tool to characterize the genes required for motor axon pathfinding and target recognition during neural development.
03:57
Visualization of Axonal Projection Patterns of Embryonic Motor Neurons in Drosophila
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2025
Source: Jeong, S. Visualization of the Axonal Projection Pattern of Embryonic Motor Neurons in Drosophila. J. Vis. Exp. (2017)This video demonstrates the visualization of axonal projections in Drosophila embryos. Immunolabeling of motor neurons, precise dissection to expose neuronal structures, and differential interference contrast microscopy collectively reveal detailed neuronal architecture, emphasizing the axonal projection patterns.
12:12
Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
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Cited by 4 •
2014
The distractor-response binding paradigm is described. It can be used to shed light on the influence irrelevant stimuli, competing with targets for a response, can have on human action. Both response retrieval effects and distractor inhibition effects can be analyzed within the paradigm.
FAQs
These parameters determine which visual feature an organism receives and when it receives it. Spatial structure can define patterns or scene layout, while brightness and color alter the stimulus appearance. Timing controls when changes or moving scenes occur. Specifying each feature helps researchers relate a particular visual input to movement, physiology, neural activity, or a behavioral decision.
Precise timing establishes a clear relationship between stimulus presentation and the recorded response. Researchers can then examine how an organism reacts to a pattern, image, or scene as it appears or changes. This temporal control is especially relevant when comparing visual input with movement, physiological signals, or neural activity during sensory processing and behavior.
The method connects controlled visual input with several response levels, including movement, physiology, neural activity, and behavior. Comparing these measurements can show how an animal detects an environmental cue and how that sensory information relates to a later action. This makes the approach useful for studying the progression from visual perception to behavioral decision-making.
A typical setup requires a projector or display to deliver the selected visual pattern, image, or moving scene, together with a defined presentation schedule. Researchers also use cameras, sensors, or behavioral assays to record responses. Keeping stimulus features and recording conditions consistent supports repeatable comparisons across trials, subjects, or experimental conditions.
Researchers choose this approach when they need to test how controlled visual cues influence perception or behavior. It can support investigations of vision, sensory processing, navigation, learning, and neural circuits. Because the input is specified and repeatable, researchers can relate different visual conditions to changes in movement, physiology, neural activity, or behavioral performance.
The approach can provide measurements of how organisms respond to defined visual conditions through movement, physiological signals, neural activity, or behavioral assays. These outcomes help reveal how animals detect environmental information and use it in behavioral decisions. Its relevance extends across model organisms, allowing visual processing and related neural circuits to be studied in biological contexts.