Device

Number of patients

Number of scans

Mean follow-up (days)

Vagal nerve stimulator (VNS)

23*

34*

196*

Implantable loop recorder (ILR)

22*

26*

84*

Abandoned PM/ICD leads

22*

38*

426*

Spinal cord stimulator

16

16

46

Peripheral nerve stimulator

5

5

65

Bladder stimulator

3

5

324

Deep brain stimulator

2

2

240

Gastric stimulator

1

1

0

Bone stimulator

1

1

0

Abandoned VNS wires

1

1

196

Watchman device

1

1

16

All Devices

94*

127*

190*