• Triad of
  • Cognitive impairment
  • Dis-equilibirum (Mimcick PD)
  • Urinary Incontinence
• Rapid-progressing
• Dx:
  • Brain CT shows enlarged ventricles
  • LP - Lumbar Puncture (Pa<25) to withdraw some CSF - should improve if the Dx is correct
• Treatment:
  • permanent VP Shunt