Althusser's View on Marx' and Hegel's Dialectics

Traditionally,people regarded that Karl Marx transformed Hegel's dialectics.He changed Hegel's dialectics from standing on its head to the materialistic standing on its feet.But Althusser held that the former's dialectics stemmed from the fundamental transformation of the latter's dialectics in structure.The basic differences between the two lie in their different conceptions of the whole and that of cause and effect.