Of the top 10 cited papers in Neuroscience in the past 10 years, only 2 concern Cognitive Neuroscience.  Both of these papers were authored by the NCC lab!

Top cited NCC Lab papers from the past 10 years:

1672 total citations 
Separate neural systems value immediate and delayed monetary rewards. McClure et al (2004)

1794 total citations
The neural basis of economic decision-making in the ultimatum game. Sanfey et al (2004)