Neural explaination for OCD

Cards (3)

  • Supporting evidence for the role of serotonin
    Drug which increase levels of serotonin are effective in reducing OCD symptoms.
  • Supporting evidence for the role of the basal ganglia
    DBS (Deep brain stimulation) that targets loops in the basal ganglia has been effective at reducing symptoms.
  • Neural mechanisms may not cause OCD
    People with OCD do have abnormalities in neurotransmitter levels and brain structures. However, these biological abnormalities could be the result of OCD, not a cause of it.