This value set includes codes based on the following rules:

• Include these codes as defined in http://braininfo.rprc.washington.edu/aboutBrainInfo.aspx#NeuroNames

  Code	Display
  1319	corticobulbar tract
  1726	anterior thalamic radiation
  3473	superior optic radiation (Baum's loop)
  1320	corticospinal tract
  1466	inferior optic radiation (Meyer's loop)
  2081	superior thalamic radiation
  2082	inferior thalamic radiation
  2083	posterior thalamic radiation

• Include these codes as defined in http://snomed.info/sct

  Code	Display
  410726006	auditory radiation
  85637007	internal capsule
  10517005	external capsule
  70105001	optic radiation