Neural Circuits and Brain Imaging in OCD
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Questions and Answers

What is the lifetime prevalence of OCD?

  • 10-12% in boys/men and girls/women
  • 5-7% in boys/men and girls/women
  • 1-3% in boys/men and girls/women (correct)
  • 15-18% in boys/men and girls/women

    • Which neural circuits are involved in various symptoms and neuropsychological aspects of OCD?

  • Cerebellar circuits
  • Temporal lobe circuits
  • Frontostriatal circuits (correct)
  • Hippocampal circuits

    • What are the common symptom profiles of OCD mentioned in the text?

  • Paranoia/schizophrenia, dissociation/PTSD, bipolar disorder/anorexia nervosa, ADHD/autism spectrum disorder
  • Obsessions/compulsions, anxiety/depression, hallucinations/delusions, mania/hypomania
  • Panic disorder/social anxiety disorder, specific phobias/generalized anxiety disorder, somatic symptom disorder/obsessive-compulsive personality disorder, substance use disorder/eating disorders
  • Contamination/washing, harm/checking, symmetry/ordering, aggressive/sexual/taboo (correct)

    • What does TMS stand for in the context of OCD treatment?

    <p>Transcranial magnetic stimulation</p> Signup and view all the answers

    What is the average time between onset and treatment for OCD?

    <p>&gt;5 years</p> Signup and view all the answers

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