Related Experiment Video
Updated: Feb 20, 2026

Multi-system Monitoring for Identification of Seizures, Arrhythmias and Apnea in Conscious Restrained Rabbits
Published on: March 27, 2021
A survey about laughter upon viewing functional seizures
Mohamad Z Koubeissi1, Nadim Jaafar1, Christopher Saouda1
1Department of Neurology, The George Washington University, Washington, DC, United States.
Introduction:
Laughter among physicians when observing clinical manifestations of functional seizures (FS) or other functional disorders is frequently noted. This reflexive response can occur both in clinical practice and during video presentations at medical conferences. We examine the underlying factors contributing to physicians' laughter in response to the diagnosis of FS.
Methods:
The research, spanning 5 years and diverse geographical locations, surveyed 221 participants, including physicians and non-physicians, to understand the reasons behind laughter during FS diagnoses.
Results:
A total of 221 respondents (estimated 20-25% of attendees) completed the survey, with 56% identifying as physicians and 44% as non-physicians. Observational data showed laughter responses to FS videos varied widely across settings: approximately 57% at U. S. medical grand rounds, compared to 5-17% at international conferences, and 0% among non-medical audiences. Survey analysis revealed 10 thematic categories for reasons behind laughter, with significant differences between physicians and non-physicians. Non-physicians more frequently cited defense mechanisms, negative opinions, and ignorance, whereas physicians more often attributed laughter to superiority, diagnostic skepticism, or perceived patient deception. U. S. physicians were significantly more likely than non-U. S. physicians to report discomfort, negative opinions, and ignorance. No significant differences were found between neurologists and internists.
Significance:
Laughter may serve multifaceted adaptive functions in response to the complexities of diagnosing and managing patients with FS. By highlighting misperceptions surrounding functional disorders, the study underscores the importance of fostering a deeper understanding among clinicians to ensure equitable care for patients experiencing FS.
Related Concept Videos
Seizures: Classification
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...

