Would You Recognize Fahr's Disease if You Saw It?

Idiopathic basal ganglia calcification or Fahr's disease is a neurological condition with a prominent movement disorder. Diagnostically, brain imaging with computerized tomographic scanning reveals bilateral brain calcifications, usually of the basal ganglia. A positive family history is very common, along with a generational anticipatory effect, thus familial basal ganglia calcification is an alternative name.

fMRI correlates of cortical specialization and generalization for letter processing.

The present study used functional magnetic resonance imaging to examine cortical specialization for letter processing. We assessed whether brain regions that were involved in letter processing exhibited domain-specific and/or mandatory responses, following Fodor's definition of properties of modular systems (Fodor, J.A.