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Vercise Gevia
Table 10. Conditions for a Vercise Gevia Full System Scan Using a Body Transmit Coil
MR Conditional
Static Magnet Strength
Scanner Type
Operating Mode
Maximum Spatial Field Gradient
Maximum Gradient Slew Rate
MRI Coil Setup
Zone Indicated
Body Coil
Maximum B1+rms Per Zone and Lead
Maximum SAR
(if B1+rms is not available)
System Programming
Scan Eligible System Components
System Configuration
Exposure Time
Additional Information
Note: Green colored zones are indicative of scan eligible zones per the scan conditions of Table 10.
10 Stimulation is automatically turned OFF when MRI Mode is enabled. See the "MRI Mode for Full Systems" section of this manual for more information on
MRI Mode including instructions for enabling MRI Mode.
Yes
1.5T
Horizontal field, cylindrical closed‑bore 1.5T scanner
Normal
4000 gauss/cm (40 T/m)
200 T/m/s per axis
• Body transmit/receive coil (RF quadrature only)
• Receive‑only coil: Any type
• Hydrogen/proton imaging only
Any (Full Body)
DB-2201
Lead
E
DB-2202
Lead
Zone E
Isocenter above
T5
1.8 µT
0.1 W/kg
• MRI Mode must be enabled on the device prior to performing scan.
• Stimulator must be fully charged prior to the scan.
See Table 5 on page 7.
See Table 6 on page 8.
Cumulative active scan time (with RF On) should be limited to 30 minutes or
less per imaging session. If 30 minutes of active scan time is reached, allow
60 minutes of non‑active time before proceeding.
• Patient must be positioned in supine or prone position during the scan.
• Patient should be in a psychological condition and mental state to be able
to provide immediate feedback of any problems during the examination.
ImageReady™ MRI Guidelines for Boston Scientific Deep Brain Stimulation Systems
F
G
H
Zone F
Zone G
Isocenter at T5 or
Isocenter above
below T5
T12
2.0 µT
1.2 µT
92328636-03
MRI Safety Information
Zone H
Isocenter at T12
or below T12
2.0 µT
10
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