  The model has been further developed with proposed connections to particular neural and functional brain systems by Stanislas Dehaene and others (2000). Of special importance is the claim that consciousness in both the access and phenomenal sense occurs when and only when the relevant content enters the larger global network involving both primary sensory areas as well as many other areas including frontal and parietal areas associated with attention. Dehaene claims that conscious perception begins only with the “ignition” of that larger global network; activity in the primary sensory areas will not suffice no matter how intense or recurrent (though see the contrary view of Victor Lamme in section 9.7).