Previous research discovered the dopamine neurons needed for learning reside in three areas of the midbrain: the ventral tegmental area, substantia nigra pars compacta, and substantia nigra pars ...

Previous research discovered the dopamine neurons needed for learning reside in three areas of the midbrain: the ventral tegmental area, substantia nigra pars compacta, and substantia nigra pars ...

The patient did not have any changes to suggest diabetic retinopathy. A CT scan showed high attenuation in the left basal ganglia, initially thought to represent stroke with luxury perfusion and/or ...