Neurobehavioral Performance Assessment
Neurobehavioral Performance Assessment - Related Videos
19:15
Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
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Cited by 40 •
2014
The NICU Network Neurobehavioral Scale (NNNS) was developed as an assessment for the at-risk infant. The purpose of this article is to describe the NNNS, provide video examples of the NNNS procedures and discuss the ways in which the exam has been used.
07:47
The Rodent Psychomotor Vigilance Test (rPVT): A Method for Assessing Neurobehavioral Performance in Rats and Mice
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Cited by 6 •
2016
A rat version of the human Psychomotor Vigilance Test (PVT) is described that measures aspects of attention similar to those measured with the human PVT, including aspects of human vigilance such as performance accuracy, motor speed, premature responding, and lapses in attention.
08:32
Neurobehavioral Assessments in a Mouse Model of Neonatal Hypoxic-ischemic Brain Injury
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Cited by 12 •
2017
We performed unilateral carotid artery occlusion on postnatal day 7-10 CD-1 mouse pups to create a neonatal hypoxic-ischemic (HI) model and investigated the effects of HI brain injury. We studied neurobehavioral functions in these mice compared to non-operated normal mice.
05:12
Swimming Performance Assessment in Fishes
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Cited by 56 •
2011
The lives of the majority of fish are predicated on swimming. This protocol describes techniques for capturing a range of swimming modes available to individual and schooling fish, and includes metrics associated with swimming physiology and behaviour.
10:32
Assessing Functional Performance in the Mdx Mouse Model
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Cited by 184 •
2014
The primary outcome measure in clinical trials for neuromuscular disorders is generally improved muscle function. Therefore, assessing the effect of potential therapeutic compounds on muscle performance pre clinically in mouse models is of great importance. We here describe several functional tests to address this.
FAQs
Standardized tasks apply the same behavioral demands and testing conditions across participants or time points. This consistency helps investigators interpret differences in attention, reaction time, memory, motor coordination, or emotional responses as meaningful performance changes rather than simple variation in how testing was conducted. The approach therefore supports more reliable comparisons between experimental groups and within the same individual over time.
Different tasks can reveal changes in distinct aspects of nervous system function. Attention and reaction time address performance speed and focus, while memory, motor coordination, and emotional responses provide additional behavioral perspectives. Assessing several domains creates a broader profile of change, which is useful when neurological injury, disease, an exposure, medication, or another intervention may affect behavior in more than one way.
Defined testing conditions limit unwanted differences in how observations and tasks are performed. When conditions remain consistent, researchers can compare measured outcomes across individuals, experimental groups, or repeated time points with greater confidence. This is especially important when the goal is to characterize behavioral change or evaluate whether an intervention or environmental exposure is associated with altered task performance.
The assessment can characterize changes in measurable behaviors such as attention, reaction time, memory, motor coordination, and emotional responses. These outcomes connect observed performance with nervous system function without reducing evaluation to a single behavioral measure. Comparing domain-specific results helps show whether change is broad across performance or more apparent in particular aspects of behavior.
A basic workflow begins by selecting behavioral domains relevant to the research or clinical question, followed by administering standardized tasks and making structured observations under defined conditions. Researchers then record performance outcomes and compare them across individuals, experimental groups, or time points. The resulting pattern supports characterization of behavioral change and evaluation of responses to a specified condition or intervention.
Researchers apply the method when they need objective behavioral evidence related to nervous system function. It can help characterize effects associated with neurological injury or disease, environmental exposures, medications, or other interventions. Repeated or group-based comparisons make it useful for monitoring change, evaluating responses, and relating observed behavior to experimental or clinical conditions.