Facial Affect Recognition Task Research Articles

Recognition of facial affect in psychopathic offenders.

The authors examined the reliability of facial affect processing deficits found in psychopathic individuals (R. Blair et al., 2004) and whether they could be modified by attentional set. One hundred eleven offenders, classified using the Psychopathy Checklist--Revised (R. Hare, 2003) and Welsh Anxiety Scale (G. Welsh, 1956), performed a facial affect recognition task under 2 conditions. On the basis of research linking psychopathy, amygdala dysfunction, and deficits in facial affect recognition, the authors predicted that psychopathic offenders would display performance deficits when required to identify the emotional expression of particular faces. In addition, given evidence linking the affective processing deficits in psychopathy to focus of attention, the authors predicted that any deficits in facial affect processing would disappear when participants could anticipate which affective cues would be relevant on a given trial. Contrary to expectation, psychopathic offenders performed as well as controls in both conditions. The authors conclude that the conditions that reveal affective deficits in psychopathic individuals require further specification.

Bipolar Disorder: Imaging State Versus Trait

Bipolar Disorder: Imaging State Versus Trait

Facial affect recognition: A mediator between cognitive and social functioning in psychosis?

Background Facial affect recognition has been implicated in the relationship between cognition and social functioning. This 1-year longitudinal study tested the hypothesis that facial affect recognition mediates the relationship between cognitive and social functioning. Method Three groups were included: 50 first-episode of psychosis (FE) subjects, 53 multi-episode schizophrenia subjects (ME) and 55 non-psychiatric controls (NPC). Subjects were assessed on two facial affect recognition tasks, a comprehensive cognitive battery and a measure of social functioning. FE subjects were assessed on admission to a comprehensive FE program and 1 year later. The ME and NPC groups had two assessments 1 year apart. Results Both the FE and ME subjects were clearly impaired relative to NPCs in cognition, social functioning and facial affect recognition. There were significant associations among facial affect recognition, cognition and social functioning in all three groups. For ME and FE subjects, but not NPCs, there was evidence that facial affect recognition did partially mediate the relationship between cognitive and social functioning. Conclusion This study provides some first steps in understanding the complex relationship between cognition and outcome and has potential implications for the design of remediation strategies.

Emotional information processing in violent patients with schizophrenia: Association with psychopathy and symptomatology

Schizophrenia and psychopathy have been independently shown to be associated with deficits in the recognition of facial expressions. These disorders are highly co-morbid in forensic settings, and both are associated with aggressive behaviour. This study examines the relative contribution of psychopathic traits and psychotic symptoms to reported deficits in facial affect recognition in forensic patients with schizophrenia. Fifty-four male patients with schizophrenia were recruited from medium and high security hospitals. Participants were categorised into groups with high (HP), medium (MP) and low (LP) scores on the Psychopathy Checklist: Screening Version and based on symptomatology assessed using the Positive and Negative Syndrome Scale. Participants completed an animated facial affect recognition task assessing accuracy across the six basic emotions over high and low intensities. The HP group was found to have impaired recognition of sadness at low intensity compared with the LP group. In the overall sample, facial affect recognition for negatively valenced emotions was not related to positive or negative symptom scores. However, recognition accuracy for disgust was found to be negatively related to the severity of cognitive symptoms. Patients with high psychopathy scores and schizophrenia showed similar deficits in emotional information processing to those reported in the literature in non-psychotic psychopathic samples.

Behavioural and neurocognitive responses to sad facial affect are attenuated in patients with mania

The processing of facial emotion involves a distributed network of limbic and paralimbic brain structures. Many of these regions are also implicated in the pathophysiology of mood disorders. Behavioural data indicate that depressed subjects show a state-related positive recognition bias for faces displaying negative emotions. There are sparse data to suggest there may be an analogous, state-related negative recognition bias for negative emotions in mania. We used functional magnetic resonance imaging (fMRI) to investigate the behavioural and neurocognitive correlates of happy and sad facial affect recognition in patients with mania. Functional MRI and an explicit facial affect recognition task were used in a case-control design to measure brain activation and associated behavioural response to variable intensity of sad and happy facial expressions in 10 patients with bipolar I mania and 12 healthy comparison subjects. The patients with mania had attenuated subjective rating of the intensity of sad facial expressions, and associated attenuation of activation in the subgenual anterior cingulate and bilateral amygdala, with increased activation in the posterior cingulate and posterior insula. No behavioural or neurocognitive abnormalities were found in response to presentation of happy facial expressions. Patients with mania showed a specific, mood-congruent, negative bias in sad facial affect recognition, which was associated with an abnormal profile of brain activation in paralimbic regions implicated in affect recognition and mood disorders. Functional imaging of facial emotion recognition may be a useful probe of cortical and subcortical abnormalities in mood disorders.

Emotion processing and its relationship to social functioning in schizophrenia patients

Schizophrenia patients have demonstrated deficits in affect recognition. Whether this deficit is part of a general difficulty in face perception or a specific problem in affect recognition is debatable. However, there is little research investigating the functional consequences of difficulties in identifying emotion in schizophrenia patients. We tested 20 chronic, medicated schizophrenia patients and 27 normal control participants on a battery of face recognition and affect recognition tasks. A subset of 14 patients was rated on the Social Dysfunction Index. Results demonstrated that schizophrenia patients were less accurate than normal control participants on face recognition, facial affect recognition and vocal affect recognition tasks, but among schizophrenia patients, only affect recognition performance was related to social functioning. These results suggest that schizophrenia patients have general face processing deficits, but affect recognition deficits may lead to more problems in social behavior.

Facial recognition in hypothetically schizotypic college students. The role of generalized poor performance.

This study investigated facial and facial affect recognition abilities among hypothetically schizotypic college men, defined by high scores on the perceptual aberration, magical ideation, and schizotypy scales. Groups were commensurate in age, handedness, and general intelligence. Multiple analyses of variance revealed that high-scoring subjects, relative to control subjects, made more errors on a facial affect recognition task (F = 5.32, p < .05) and on a facial recognition task (F = 8.5, p < .01). Additional multiple analyses of covariance using the face recognition scores as the covariant found no group differences. These results extend similar findings in schizophrenic individuals to hypothetically schizotypic college students, and suggest that both groups exhibit affect recognition deficits that reflect generalized attention and vigilance deficits rather than a specific emotion recognition deficit.

Affect recognition and self-esteem in schizophrenia.

Fifteen male schizophrenic patients between the ages of 18 and 40 were compared with 15 matched control subjects on their performance on the Facial Affect Recognition Task and on the O'Brien-Epstein Sources of Self-Esteem Inventory. As has been previously reported, schizophrenic subjects score significantly lower than normals in the recognition of emotion in the human face, particularly on the 'negative' emotions of anger, fear and disgust. Significant differences were found between groups on self-esteem domains of 'competence' and 'personal power', with normal subjects scoring higher. However, on the self-esteem scale of 'defensive self-enhancement', schizophrenic patients scored higher than the control group. Thus, the schizophrenic patients do not have uniformly lower self-esteem than normals but, rather, specific domains of self-esteem are affected. In addition, a significant negative correlation was found between affect recognition and defensive self-enhancement. The clinical-theoretical implications of working with schizophrenia are discussed in the light of these findings.

The effect of standard, motivation, and strategy instructions on the facial processing accuracy of internal and external subjects

In the present study, it was hypothesized that poorer performance of externals in cognitive and interpersonal tasks also would be found in the processing of nonverbal information in the form of a facial affect recognition task. It was further hypothesized that the poorer nonverbal processing performance of externals was due to either their lower motivation or their use of less effective processing strategies. Subjects ( N = 70) were divided into internal and external groups and then further subdivided into groups that received standard, motivational, or strategy instructions. Analysis of subjects' responses to the facial affect recognition task showed internals performed significantly better than externals under standard conditions. However, neither motivational nor strategy instructions improved the performance of externals. The implications for interpersonal functioning of the poorer nonverbal processing ability of extenrals was discussed from both theoretical and methodological perspectives.