INS and cerebral microbleeds: In logistic regression analysis an independent association was found between lowest quartile of CCA/MISS and higher insulin dose: OR per 1 IU/kg 5.38 (95 % CI 1.38–21.04), p = 0.016, as well as with the presence of more than two cerebral microbleeds vs. zero: OR 12.00 (2.85–50.65), p = 0.001.