Naturalistic Prehensile Behaviors
Naturalistic Prehensile Behaviors - Related Videos
02:30
Naturalistic Observations
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2020
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
07:09
Gaze in Action: Head-mounted Eye Tracking of Children's Dynamic Visual Attention During Naturalistic Behavior
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Cited by 36 •
2018
Young children do not passively observe the world, but rather actively explore and engage with their environment. This protocol provides guiding principles and practical recommendations for using head-mounted eye trackers to record infants' and toddlers' dynamic visual environments and visual attention in the context of natural behavior.
08:00
Decoding Natural Behavior from Neuroethological Embedding
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2025
This protocol gives an integrated framework based on advanced computational neuroethological methods to understand brain coding in naturalistic contexts.
12:18
Behavioral Phenotyping of Murine Disease Models with the Integrated Behavioral Station (INBEST)
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Cited by 4 •
2015
Prolonged and comprehensive monitoring of mice in a home-cage environment provides a deeper understanding of aberrant behavior in murine models of brain diseases. This paper describes the Integrated Behavioral Station (INBEST) as the key component of contemporary behavioral analysis.
10:36
fMRI Validation of fNIRS Measurements During a Naturalistic Task
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Cited by 107 •
2015
We present a method to compare functional brain activity recorded during a naturalistic task using fNIRS with activity recorded during fMRI.
FAQs
Control begins with visual or tactile assessment of an object, followed by adjustments in limb and digit position before and during contact. The animal must coordinate these changes with movement and grip-force regulation rather than relying on a fixed motor pattern. This reveals how sensory information is translated into flexible actions during everyday interactions.
Grip force must be adjusted as the animal contacts, holds, and moves an object. Too little control may compromise holding, whereas excessive or poorly timed force can interfere with manipulation. Examining force regulation alongside digit and limb positioning helps researchers identify how motor control supports actions such as feeding and tool use.
Naturalistic observations place grasping and manipulation within ecologically relevant settings, where actions can be connected to surrounding objects and ongoing behavior. Highly constrained tasks may limit those interactions or separate them from their everyday purpose. The naturalistic approach therefore helps researchers examine how prehension contributes to feeding, locomotion, tool use, and social behavior.
Researchers can examine the object involved, the surrounding environmental context, the sequence of grasping and holding, and any subsequent manipulation or movement. They can also relate visible changes in limb and digit position to sensory assessment and grip-force regulation. Organizing observations this way connects individual motor patterns with broader behavioral outcomes.
They are especially useful when the research goal is to understand how motor actions function within an animal’s ordinary interactions with objects and its environment. Observations can clarify links between prehension and feeding, tool use, locomotion, or social behavior. This makes the approach relevant to studies that seek behavioral meaning beyond performance on isolated tasks.
Findings from naturalistic prehension research can inform comparative biology and evolutionary studies by linking motor patterns with behavior across animals. They also contribute to neuroscience by clarifying sensory-motor control, while offering principles for biologically inspired robotic systems. In behavior research, the observations help connect physical actions with ecological and social context.