Moral Cognition and Multiple Sclerosis: A Neuropsychological Study

Area of Science:

• Neuropsychology
• Cognitive Neuroscience

Background:

• Social cognition impairments are increasingly recognized in Multiple Sclerosis (MS).
• Understanding moral cognition in MS is crucial for a comprehensive neuropsychological profile.

Purpose of the Study:

• To evaluate non-social, social, and moral cognitive functions in relapsing-remitting MS patients.
• To compare these cognitive performances with age-, gender-, and education-matched healthy controls (HC).

Main Methods:

• Utilized the Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS) battery, Cognitive Estimation, Stroop, Ekman-60 Faces, Reading the Mind in the Eye, and Story-based Empathy tasks.
• Administered a moral dilemmas task (instrumental and incidental conditions) and compared MS patients (n=45) with HC (n=45).

Main Results:

• 77.6% of MS patients had non-social cognitive deficits, especially in executive domains.
• 24% of MS patients showed impairments in emotion recognition and socio-affective processing.
• MS patients displayed comparable moral judgment but lower moral permissibility and emotional arousal, particularly for instrumental dilemmas.

Conclusions:

• MS is associated with executive and socio-emotional deficits.
• MS patients exhibit emotional detachment and reduced permissibility in moral judgment.
• Correlations suggest a link between emotional valence attribution in moral tasks and mentalizing abilities.