Related Experiment Video
Updated: Jul 15, 2026

Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
Self-enhancing confabulation: revisiting the motivational hypothesis.
Aikaterini Fotopoulou1, Martin Conway, Philippa Griffiths
1King's College London, Institute of Psychiatry, London, UK. a.fotopoulou@iop.ac.uk
Spontaneous confabulation after surgery may be influenced by positive self-representations. Emotional factors might shape the content of these false memories, not just cognitive deficits.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Neurology
Background:
- Anterior communicating artery (ACoA) aneurysms are a significant cause of neurological deficits.
- Surgical intervention, such as clipping, is a common treatment for ACoA aneurysms.
- Spontaneous confabulation is a neuropsychological phenomenon characterized by the production of false memories without intent to deceive.
Observation:
- A patient developed spontaneous confabulation after surgical clipping of an ACoA aneurysm.
- Autobiographical memory tests were employed to assess the emotional valence of true and false memories.
- The patient's confabulations exhibited a higher proportion of positive self-representations compared to their true memories.
Findings:
- Confabulations demonstrated a significantly more positive overall valence than the patient's true memories.
- The confabulations' valence was also more positive than that of five healthy control participants.
- This suggests an emotional component influencing the content of confabulated memories.
Implications:
- Cognitive dysfunction may underlie the mechanism of confabulation formation.
- Emotional factors could play a crucial role in determining the specific content of confabulations.
- Understanding the interplay between cognition and emotion is vital for managing memory disorders post-neurosurgery.
More Related Videos
07:14Virtual Agent for Real-Time Motivational Interviewing by Integrating Adaptive Nonverbal Behavior and Language Models
Published on: December 23, 2025
08:05A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
Published on: January 5, 2018
Related Concept Videos
Self-Evaluation: Self-Enhancement and Self-Verification
Strategies of Self-Presentation II: Self-Verification
Motivational Bias
Hindsight Biases
Self-Presentation: Self-Monitoring and Self-Handicapping
Self-Evaluation Maintenance Model