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Assessing psychopathic attributes in a noninstitutionalized population.
Examining antisocial dispositions in 487 university students revealed that the strongest predictors of antisocial action were disinhibition, primary psychopathy, secondary Psychopathy, and sex, whereas thrill and adventure seeking was a negative predictor.
A Baseline for the Multivariate Comparison of Resting-State Networks
A multivariate analytic approach that optimizes sensitivity and reduces unnecessary testing is introduced and is demonstrated by identifying the effects of age and gender on the resting-state networks of 603 healthy adolescents and adults.
Aberrant "default mode" functional connectivity in schizophrenia.
- A. G. Garrity, G. Pearlson, K. McKiernan, D. Lloyd, K. Kiehl, V. Calhoun
- Psychology, MedicineThe American journal of psychiatry
- 1 March 2007
Schizophrenia is associated with altered temporal frequency and spatial location of the default mode network, and this network may be under- or overmodulated by key regions, including the anterior and posterior cingulate cortex.
Limbic abnormalities in affective processing by criminal psychopaths as revealed by functional magnetic resonance imaging
Event‐related fMRI study of response inhibition
Findings are consistent with the hypothesis that the anterior cingulate cortex is principally engaged in making and monitoring of decisions, while dorsolateral and ventral lateral prefrontal sites play a specific role in response inhibition.
Error processing and the rostral anterior cingulate: an event-related fMRI study.
The anterior cingulate is believed to play a crucial role in the regulation of thought and action. Recent evidence suggests that the anterior cingulate may play a role in the detection of…
A cognitive neuroscience perspective on psychopathy: Evidence for paralimbic system dysfunction
- K. Kiehl
- PsychologyPsychiatry Research
- 15 June 2006
Modulation of temporally coherent brain networks estimated using ICA at rest and during cognitive tasks
Recent TCN studies are reviewed with emphasis on those that use ICA, showing that TCNs are robust, and can be consistently identified at rest and during performance of a cognitive task in healthy individuals and in patients with schizophrenia.
Orbitofrontal cortex dysfunction in abstinent cocaine abusers performing a decision-making task
Temporal lobe and “default” hemodynamic brain modes discriminate between schizophrenia and bipolar disorder
Using functional magnetic resonance imaging data and a multivariate analysis method, independent component analysis, a combination of two hemodynamic brain networks shows promise as a biomarker for schizophrenia and bipolar disorder.