mwxvtkmpr3Dview->VisibleImageActor(0, false );
mwxvtkmpr3Dview->VisibleImageActor(1, false );
mwxvtkmpr3Dview->VisibleImageActor(2, false );
mwxvtkmpr3Dview->VisibleImageActor(0, false );
mwxvtkmpr3Dview->VisibleImageActor(1, false );
mwxvtkmpr3Dview->VisibleImageActor(2, false );