Extensive frontal focused ultrasound mediated blood–brain barrier opening for the treatment of Alzheimer’s disease: a proof-of-concept study

Table 2 Feasibility of blood–brain barrier (BBB) opening as assessed by post-procedure MRI

	Volume (cm³)*	Ratio of BBB opening to target (%)^†
Case 1	17.7	78.9
Case 2	20.0	100
Case 3	20.6	100
Case 4	22.6	97.6
Case 5	24.7	100
Mean (SD)	21.1 (2.7)	95.7 (9.4)

ISSN: 2047-9158