Related Experiment Video
Updated: Feb 14, 2026

Objective Nociceptive Assessment in Ventilated ICU Patients: A Feasibility Study Using Pupillometry and the Nociceptive Flexion Reflex
Published on: July 4, 2018
[A study to determine possible success variables in the treatment of gag reflex patients]
Abstract:
A disproportionately sensitive gag reflex can hamper adequate dental treatment. Because an evidence-based treatment for this condition is lacking at this moment, a study of patients and success variables for the treatment was carried out. The study was based on the clinical records of and interviews with 40 people who had been treated in a Centre for Special Dental Care (CBT) because of extreme gag problems two years earlier. It was found that the gag complaints of half of the respondents had disappeared or become manageable, while those of the other half had not changed. It did not matter which intervention had been adopted. In order to determine how patients can best be treated and which patients can best be treated, research among larger patient samples is needed.
Related Concept Videos
Ecological Succession
Reflex Activity
A reflex exam is a diagnostic procedure performed by a healthcare professional to evaluate the functionality of a patient's...
The Micturition Reflex
The process begins with bladder filling, where the bladder wall stretches as urine accumulates. This stretching activates the urine storage reflex, mediated by the sacral spinal segments and the pontine storage center. Efferent sympathetic impulses stimulate the detrusor muscle to relax and the internal urethral sphincter to contract, facilitating...
Somatic Spinal Reflexes
One of the most well-known somatic spinal reflexes is the stretch reflex, which is activated by the sudden stretching of a muscle. This reflex involves the activation of specialized sensory receptors called muscle spindles, which are located in the muscle tissue and detect changes in the length and speed of muscle contractions. When a muscle is suddenly...
Variability: Analysis
The range is a simple measure of variability, indicating the difference between the highest and...
Random Variables
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...

