Fig. 4From: Time-of-flight and black-blood MRI to study intracranial arteries in ratsBlack-blood images in rats. TOF (a, b), BB (c, e), and superposed TOF-BB (d, f) images before (a–d) and after (e, f) gadolinium-chelate injection. BB Black-blood, TOF Time-of-flightBack to article page