Summary:
A neuroimaging study led by Aalto University reports that people with high levels of grandiose narcissistic traits show disrupted neural synchrony when witnessing others experience social vulnerability. Using functional MRI to monitor 58 participants as they viewed realistic, unscripted video interactions in which individuals faced social threat and “lost face,” researchers found that control participants exhibited coherent, shared brain activation across regions tied to cognitive empathy and mentalizing. In contrast, those scoring high on grandiose narcissism showed markedly divergent, idiosyncratic neural responses.
Key Facts:
- Desynchronized neural response: High grandiose narcissism was linked to significantly lower inter-subject neural synchrony while watching someone endure social humiliation or invalidation compared with low-narcissism controls.
- Cognitive empathy networks diverge: Differences were most pronounced in cortical regions associated with social perspective-taking, mentalizing, and cognitive empathy rather than basic sensory processing.
- Naturalistic “facework” paradigm: The design drew on Erving Goffman’s theory of “saving face,” using rich, multi-person video interactions to examine spontaneous social processing without instructing participants to empathize.
Source: Aalto University
Traits of grandiose narcissism include a sense of superiority, entitlement, and a persistent drive for social attention. While subclinical narcissism exists on a spectrum across the population, people high in grandiose narcissism often experience relationship difficulties, emotional detachment, and frequent interpersonal conflict.
Previous neuroscientific studies of narcissism typically relied on simplified, static laboratory stimuli such as isolated emotional faces or basic pain cues. These controlled paradigms miss the dynamic, context-rich nature of everyday social interaction. To better capture real-life social processing, the multi-university Faces of Narcissism project, led by Aalto University researchers, used naturalistic video vignettes to probe how grandiose narcissism shapes brain responses in complex social situations.
Testing Goffman’s “Facework” in the Scanner
Drawing on Erving Goffman’s concept of “facework,” the study examined how observers react when someone’s public self-image is threatened. In everyday life, witnessing another person’s embarrassment typically evokes a shared, vicarious response. To model this, investigators recruited 58 participants from an initial screening pool of nearly 1,000 adults. The sample included individuals scoring very high in grandiose narcissistic traits and a matched low-narcissism control group.
During fMRI scanning, participants watched short, naturalistic videos in which professional actors told personal autobiographical stories involving social exclusion or public praise. After each story, a conversational partner delivered critical, face-threatening feedback—questions about the worthiness of past admiration, or comments blaming the storyteller for prior rejection. Participants received no instructions to empathize, allowing the researchers to observe spontaneous, unprompted neural processing of social threat.
Neural Dissimilarity and the Empathy Gap
When low-narcissism control participants watched someone face social threat, their brain activity became highly synchronized. Functional scans revealed consistent, shared activation across networks implicated in cognitive empathy, theory of mind, and the interpretation of social situations. High inter-subject correlation (ISC) in these regions indicates that typical observers converge on a common, empathetic appraisal of another person’s discomfort.
By contrast, participants with elevated grandiose narcissistic traits showed reduced ISC: their brain responses were far less synchronized and more idiosyncratic. This divergence was concentrated in cortical areas involved in evaluating social meaning—regions that support perspective-taking and the cognitive aspects of empathy—rather than basic emotional reactivity. The pattern suggests that people high in grandiose narcissism process another’s vulnerability differently, perhaps interpreting it with judgment, contempt, or emotional distance instead of shared concern.
“People with a high number of narcissistic traits respond to another person’s vulnerable experience differently than others,” says doctoral researcher Matias Piispanen of Aalto University. “They may attend to different elements of an interaction or interpret events in ways that diverge from typical observers.”
Real-World Consequences of Social Misattunement
These findings offer a neural explanation for why individuals high in grandiose narcissism often struggle to form stable, authentic social bonds. Cooperative social life depends on a shared, intuitive appraisal of vulnerability and embarrassment: when that shared appraisal is missing, reciprocity and mutual support are harder to establish. Reduced neural coupling in empathy-related networks helps explain patterns of emotional detachment and interpersonal misunderstanding associated with narcissistic traits.
By moving beyond static laboratory stimuli to ecologically valid narrative interactions, the Faces of Narcissism project shows that grandiose narcissism can alter the basic cognitive lens through which people perceive and evaluate social vulnerability. These neural differences likely contribute to the interpersonal challenges that characterize high-narcissism individuals.
Editorial Notes:
- This article was edited by a Neuroscience News editor.
- The journal paper was reviewed in full by the editorial team.
- Additional explanatory context was added by staff to clarify the study and its implications.
About this social neuroscience and behavior research:
- Media contact: Sarah Hudson
- Source: Aalto University
- Image credit: Image credited to Neuroscience News
- Original research: Cerebral Cortex (Oct 1, 2026). “Reduced Social Brain Coupling to Others’ Face Threats in Narcissism.” Authors: Matias Piispanen, Jarno Tuominen, Mariel Wuolio, Pentti Henttonen, Ville J. Harjunen, Emmi Koskinen, Elizabeth Krusemark, Enrico Glerean, Pärttyli Rinne, Mikko Sams, Anssi Peräkylä, and Juha Salmi.
- DOI: 10.1093/cercor/bhag175
Abstract
Reduced Social Brain Coupling to Others’ Face Threats in Narcissism
Although previous studies have tied narcissism to reduced empathy, the neural mechanisms that underlie narcissistic behavior in socially complex, naturalistic contexts remain underexplored. This study examined how grandiose narcissistic traits relate to neural dynamics in empathy-related areas of the social brain when participants observed another person receiving face-threatening feedback.
The researchers predicted that individuals high in grandiose narcissistic traits would show lower inter-subject correlation (ISC)—that is, less synchronized neural responses—across key regions such as the dorsolateral prefrontal cortex (dlPFC), posterior cingulate cortex (PCC), and anterior insula (aINS) during face threats directed at others. Participants scoring high (n = 28) and low (n = 30) in grandiose narcissism watched videos during fMRI in which a conversational partner delivered face-threatening feedback to someone who had shared a personal story.
Consistent with the hypothesis, highly narcissistic individuals exhibited reduced ISC in the dlPFC and PCC. The effect in the anterior insula did not reach statistical significance. These results suggest that trait narcissism lessens convergence in cognitive-empathy-related regions when witnessing social threats aimed at others. The findings highlight the value of ecologically valid experimental designs for clarifying how personality traits shape neural responses to socially meaningful events.
