Fig. 2

Illustration of periinterventional images in S-FDCT (a, e), C-FDCT (b, f), and MDCT (c, g) for the supraventricular white matter (a–d) and the basal ganglia (e–h). Moreover, representative images of the process of quantitative analysis are shown (d, h). Therefore, a standardized region of interest of 5 mm in diameter was drawn manually into the center of the lentiform nucleus (h) and the supraventricular white matter (d). C-FDCT Conventional flat detector computed tomography, MDCT Multidetector computed tomography, S-FDCT Sine Spin flat detector computed tomography