Pain Sensation Test

A pain sensation test is a clinical assessment used to determine whether a person can detect and accurately localize painful stimuli, providing evidence about sensory function and possible nervous-system injury. During testing, a clinician applies a controlled stimulus, such as a pinprick or temperature change, and compares the patient’s reported sensation across corresponding body regions; intact nociceptive pathways should transmit signals from peripheral receptors through the spinal cord to the brain. Findings support neurological examination, help identify sensory loss or asymmetry, and guide further evaluation of conditions affecting peripheral nerves, spinal pathways, or brain function.

Pain Sensation Test - Related Videos

Research

JoVE Journal - Behavior

A Protocol of Manual Tests to Measure Sensation and Pain in Humans

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Cited by 24 •

2016

The goal of this procedure is to demonstrate a battery of quantitative techniques for sensory and pain measurement in humans. The equipment and techniques described are commonly found in pain clinics or are easy to obtain.

Education

JoVE Science Education - Psychology

Perspectives on Sensation and Perception

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2023

Source: Laboratory of Jonathan Flombaum—Johns Hopkins University The study of sensation—how signals are transduced from sensory organs, like the eyes—and perception—how the brain interprets these messages—has a rich history dating back to the 19th century, when great strides were made in understanding the properties of light and how they relate to the visual system. Importantly, such sensory and perceptual processes determine what we see, feel, taste, and hear in our surroundings. However, many...

Research

JoVE Journal - Medicine
Free Sample

An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)

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Cited by 107 •

2010

Diffuse noxious inhibitory control, temporal summation and wound hyperalgesia testing are demonstrated in the obstetric patient. These tests evaluate inhibitory and excitatory mechanisms of pain processing and are here utilized to evaluate endogenous analgesia at different time-points during pregnancy and the peripartum period to help reveal individual s risk for persistent pain.

Design, Fabrication, and Administration of the Hand Active Sensation Test (HASTe)

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Cited by 1 •

2015

The Hand Active Sensation Test (HASTe) is a valid and reliable measure of haptic performance, which has been used successfully to identify impaired haptic touch in individuals with stroke. The purpose of this paper is to describe the design, fabrication and administration of the HASTe.

Operant Sensation Seeking in the Mouse

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Cited by 27 •

2010

In this protocol we describe a method of operant learning using sensory stimuli as a reinforcer in the mouse. It requires no prior training or food restriction, and it allows the study of motivated behavior without the use of a pharmacological or natural reinforcer such as food.

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