explinations of OCD Flashcards
what is an example of an explanation of OCD
neuroanatomical explination
what does this explanation say OCD is caused by
maladaptive cognition
what is the neuroanatomical explination of OCD
due to dysfunction in a neuronal loop. these regions of the brain form a circuit that converts sensory info into thoughts and actions
what are the four elements of the brain involved in explination of OCD
orbital cortex
caudate nucli
thalamus
cigulate gyrius
what does the orbital frontal cortex do
cognative process of decision making
what conversion does the orbital frontal cortex do
converts sensory info into thoughts and alerts brain to potential worries in enviroment
what leads to an increase in syptoms in the brain
overactivity
what does overactivity in the orbitalfrontal cortex lead to
increase in conversion of sensory to actions
what does this increase in the conversions of sensory to actions lead to
worry
what else does overstimulation in the orbital frontal cortex lead to
compulsion and inability to stop
what does the orbital frontal cortex lead to
caudate nucli
what is the passage of thought that connects these together
message panic / worry
what does the caudate nuclei do
decide whether a message is important or not
what else does the caudate nuclei act as
filter for information into the thalumus suppressing worry signals
what does over activity in the caudate nuclei lead to
impared function