Abstract #3265

Rostro-caudal architecture of the frontal lobes in humans

Michel Thiebaut de Schotten¹, Marika Urbanski¹, Leonardo Cerliani¹, and Emmanuelle Volle¹

¹BCBlab, Institut du Cerveau et de la Moelle, Paris, France

Functional models of the frontal lobes suggest a rostro-caudal organization that is essential for goal-directed behaviour and cognitive control, in which higher processing-level anterior regions send control signals to lower processing-level posterior regions. Here we show that tractography can divide the frontal lobes into 12 regions organized in a rostro-caudal axis showing a gradient of cortical thickness, myelination and cell body density.

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