Bispectral index correlates with regional cerebral blood flow during sleep in distinct cortical and subcortical structures in humans.
Noirhomme, Quentin; Boly, Mélanie; Bonhomme, Vincent; Boveroux, Pierre; Phillips, Christophe; Peigneux, Philippe; Soddu, Andrea; Luxen, André; Moonen, Gustave; Maquet, Pierre; Laureys, Steven;
2009