Figure 9From: The pedunculopontine tegmental nucleus and the nucleus basalis magnocellularis: Do both have a role in sustained attention?Photomicrographs illustrating the extent of neuronal damage to the lateral globus pallidus. The two panels show: A – Loss of parvalbumin immunopositive neurons, B – Loss of NeuN/cresyl violet reactivity in the same area. Abbreviations: LGP = lateral globus pallidus, CPU = caudate putamen.Back to article page