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| http://dx.doi.org/10.3389/fnmol.2014.00007 | DOI Listing |
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Disgust sensitivity and psychopathic behavior: A narrative review.
Transl Neurosci
January 2024
Department of Biomedical Sciences, New York Institute of Technology College of Osteopathic Medicine (NYITCOM), Old Westbury, New York, 11568, United States of America.
Humans live under constant threat from pathogenic microorganisms and minimizing such threat has been a major evolutionary selective force in shaping human behavior and health. A particular adaptive mechanism against the harm caused by parasites and their infectiousness is disgust sensitivity, which has evolved to detect and avoid poisonous foods as well as bodily secretions harboring virulent microorganisms. This ubiquitous and reflexive behavior requires the integration of several internal and external sensory signals between the brain, the autonomic nervous system (ANS), and the gastrointestinal tract.
View Article and Find Full Text PDFReading language of the eyes in female depression.
Cereb Cortex
July 2024
Social Neuroscience Unit, Department of Psychiatry and Psychotherapy, Tübingen Center for Mental Health (TüCMH), Medical School and University Hospital, Eberhard Karls University of Tübingen, Calwerstr. 14, 72076, Tübingen, Germany.
Aberrations in non-verbal social cognition have been reported to coincide with major depressive disorder. Yet little is known about the role of the eyes. To fill this gap, the present study explores whether and, if so, how reading language of the eyes is altered in depression.
View Article and Find Full Text PDFVirtual Reality Exposure Therapy for Treating Fear of Contamination Disorders: A Systematic Review of Healthy and Clinical Populations.
Brain Sci
May 2024
Department of Cognitive Science, University of Messina, 98121 Messina, Italy.
Virtual Reality Exposure Therapy (VRET), particularly immersive Virtual Reality Exposure Therapy (iVRET), has gained attraction as an innovative approach in exposure therapy (ET), notably for some anxiety disorders with a fear of contamination component, such as spider phobia (SP) and obsessive-compulsive disorder (OCD). This systematic work investigates iVRET's effectiveness in modulating disgust emotion-a shared aberrant feature across these disorders. Recent reviews have evaluated VRET's efficacy against in vivo ET.
View Article and Find Full Text PDFCase report: Clinical lycanthropy in Huntington's disease.
Front Psychiatry
January 2023
Department of Neuroscience, Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom.
We describe the case of a patient diagnosed with Huntington's disease (HD), who, following a two-year history of anxiety with obsessional preoccupations, developed psychosis with clinical lycanthropy: a prominent delusional idea that he was a werewolf. Although there was no benefit from various antidepressants and antipsychotics, there was remarkable improvement of his symptoms following prescription of Clozapine. His choreiform movement disorder also improved as his mental state settled.
View Article and Find Full Text PDFResting-state connectivity and neural response to emotional images in patients with severe health anxiety: An fMRI study.
J Affect Disord
March 2023
Functional Disorders, Aarhus University Hospital, Denmark.
Background: Severe health anxiety is a disorder characterized by a persistent preoccupation with one's health. In behavioral studies, biases in the processing of health-related stimuli (e.g.
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