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Abnormalities in the OCD Circuit
Research suggests that the symptoms of OCD may stem from abnormalities within the OCD circuit. During symptom provocation, various regions of this circuit show heightened activity. Furthermore, individuals with OCD exhibit significantly greater connectivity between the orbitofrontal cortex and other areas of the circuit compared to those without the disorder.
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Ch.15 Psychological Disorders - Psychology @ OpenStax
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Introduction to Psychology @ OpenStax Course
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OpenStax Psychology (2nd ed.) Textbook
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Limitation of Neuroimaging in OCD: Inability to Explain Symptom Variation
Limitation of Neuroimaging in OCD: Correlation Does Not Imply Causation
A neuroimaging study compares individuals with and without a specific anxiety-related disorder. During tasks designed to provoke symptoms, the individuals with the disorder show significantly stronger functional connections between their orbitofrontal cortex and other brain regions involved in emotional response. What is the most accurate interpretation of this finding?