Cognitive state following stroke: the predominant role of preexisting white matter lesions. oleh Efrat Kliper, Einor Ben Assayag, Ricardo Tarrasch, Moran Artzi, Amos D Korczyn, Shani Shenhar-Tsarfaty, Orna Aizenstein, Hen Hallevi, Anat Mike, Ludmila Shopin, Natan M Bornstein, Dafna Ben Bashat