<prompt> An 80-year-old lady develops CVA. She describes unrelenting pain on right side of the body as if somebody poured acid on her. Where is the lesion located?Habenular commissureInternal capsulePulvinarVentro-posterolateral nucleus  <response>: Clinical presentation is of thalamic pain syndrome Dejerine Roussy syndrome occurs after infarction of the ventroposterolateral VPL thalamus. 