Fig. 4: Effect of dopamine depletion in the hot plate test.
From: Altered parabrachial nucleus nociceptive processing may underlie central pain in Parkinson’s disease
Mean latencies (±SEM—blue curves) to produce the first sign of paw licking and foot stomping (the most frequent responses) to the heat of the plate (53°) and mean exploratory scores (±SEM—red curves) measured in the Sham (n = 14), Partial (n = 13) and Total (n = 12) DA lesion groups.
