There are multiple definitions:

1. intracerebroventricular(English)

   • IP
   • Brain (dys)function

2. intensive care volwassenen(Dutch)

   • Intensive care medicine

3. intracranial volume(English)

   • GMV
   • Brain (dys)function
   • https://doi.org…598-020-65040-x

4. internal cerebral vein(English)

   • BVR, SSS, VOG
   • Anatomy, Vessel properties, Brain (dys)function
   • https://doi.org…64034-5.00010-9