Fig. 16 (abstract O22).From: International Society for Therapeutic Ultrasound Conference 2016 a T1weighted image before contrast administration. The red arrow indicates the tumour. b No difference in enhancement of the tumour is observed after contrast administration (SI=0.4%). c After focused ultrasound-mediated blood–brain barrier disruption, the tumour enhances after contrast administration (SI=30.1%)Back to article page