Fig. 3

Left vertebral artery treated aneurysm at 1 year (above) and 4 year (below) FU. At early follow up 3DTOF MRA (a, c, arrows) scored the aneurysm as NR, while 3DCEMRA (b, d, arrows) as AR. At late FU the larger remnant was evident also at 3DTOF (e, g) equally to 3DCEMRA (f, h)