Multi-modal Pain Battery
Multi-modal Pain Battery - Related Videos
09:38
Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery
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Cited by 17 •
2016
Human pain models are valuable tools used to assess the analgesic potential of novel compounds and predict their clinical efficacy, especially when used in an integrated manner. Although implementation of these models is complex, with proper execution, the pain models described in this protocol can provide predictive and reliable results.
09:16
Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
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Cited by 71 •
2019
This article focuses on the experimental elicitation of pain through heat (thermal) and electrical stimulation while recording physiological, visual, and paralinguistic responses. It aims at collecting valid multimodal data for analyzing pain based on its intensity, quality, and...
07:40
Multi-Modal Home Sleep Monitoring in Older Adults
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Cited by 21 •
2019
Here, we present a protocol to improve the quality of data from home sleep testing by providing a method to enhance instructions through a structured participant visit. This protocol includes the implementation of a step-by-step educational manual with photos to ensure proper placement of equipment.
05:05
Religious Chanting and Self-Related Brain Regions: A Multi-Modal Neuroimaging Study
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Cited by 2 •
2024
Here, we present a protocol to investigate the neurophysiological correlates of various meditation forms, including religious chanting. This method uniquely integrates fMRI eigenvector results for region selection in electroencephalogram (EEG) source analysis using k-means clustering. The results provide an in-depth understanding of the neural processes involved in repetitive religious chanting.
09:00
Quantifying Pain Location and Intensity with Multimodal Pain Body Diagrams
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Cited by 4 •
2023
Current pain scales used to quantify pain severity, such as visual analog scales, fail to capture the complexity of subjective pain experiences. Pain body diagrams are qualitative but may be more informative. The goal of this method is to extract quantitative metrics from pain body diagrams using novel pressure-hue transformation.
FAQs
Combining stimulus types reveals whether a behavioral change extends across sensory dimensions or appears mainly under one challenge. A single assay may capture only one aspect of altered pain-related behavior, whereas complementary tests can show broader or more selective effects. This distinction helps researchers characterize phenotypes more precisely and avoid interpreting one measurement as a complete representation of pain-related function.
Stimulus-evoked measures, such as withdrawal thresholds and response latencies, indicate how an animal reacts to a controlled challenge. Measures such as guarding capture pain-related behavior that may occur without the same type of imposed stimulus. Examining both categories helps separate altered sensory responsiveness from changes in ongoing behavior, which can produce different interpretations of a disease model or treatment.
Defined conditions make responses more comparable across assays, experimental groups, and treatment evaluations. When the stimulus type and behavioral outcome are specified, researchers can determine whether an observed difference reflects altered sensitivity, response timing, guarding, or another measured behavior. Consistent conditions therefore strengthen comparisons among disease models and help clarify whether an intervention changes a particular pain-related phenotype.
The measured outcome depends on the stimulus and behavioral endpoint selected. Mechanical, thermal, or chemical challenges may be paired with withdrawal thresholds, response latencies, guarding, or other pain-related behaviors. Together, these outcomes provide complementary evidence about sensory reactivity and behavior. Comparing the pattern across endpoints can show whether an effect is broad, modality-specific, or behaviorally distinct.
Researchers coordinate several behavioral assays so that each test contributes a defined sensory or behavioral perspective. The battery should specify the stimulus presented, the response recorded, and the conditions under which observations are made. Organizing measurements in this way supports systematic comparison within and between experimental groups, while preserving the distinction between evoked responses and other pain-related behaviors.
This approach is useful when researchers need to compare pain phenotypes or determine how an analgesic treatment affects more than one behavioral dimension. A treatment may alter withdrawal thresholds, response latencies, guarding, or other outcomes differently. The combined pattern can therefore indicate whether an intervention produces a broad behavioral effect or changes only selected features of the modeled pain state.