My work about divided attention was one of the pioneering efforts to highlight the role of the frontal and pre-frontal cortex in this regard, as well as the mapping between attention and personality

See topics discussed in this book and relevant research concerns

http://www.amazon.com/exec/obidos/ASIN/9651600845/qi...

thing you can do with your lips.

I advanced the concept of functional systems, were various operations are cooperating
for performing multiple level functions
I was pioneering in this regards and in criticism of the localization approach

Yet, the frontal lobe activation appears to be essential to higher cortical functions

Those two books highly influenced my work

Fuster's book about the prefrontal cortex, that first appeared in 1980
http://www.amazon.com/exec/obidos/ASIN/0397518498/qi...

And the Russian-Jewish prominent neuropsychologist A. R. Luria
http://s1.amazon.com/exec/varzea/ts/exchange-glance/...

In mapping I mean isomorphisms between attentional and personality processing properties, or rather one-to- multiple structure mapping