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Vercise Genus - Boston Scientific ImageReady MRI Mode D'emploi

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Vercise Genus

Table 11. Conditions for a Vercise Genus Full System Lower Extremity Scan Using a Lower Extremity
Transmit Coil
MR Conditional
Static Magnet Strength
Scanner Type
Lower Extremity
Operating Mode
Coil
Maximum Spatial Field Gradient
Maximum Gradient Slew Rate
MRI Coil Setup
Zone Indicated
Maximum B1+rms
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 11.
11 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
• Lower extremity transmit/receive coil (RF quadrature only)
• Receive‑only coil: Any type
• Hydrogen/proton imaging only
Lower extremities (knee and below)
Normal Mode
Normal Mode
• MRI Mode must be enabled on the device prior to performing scan.
• Rechargeable Stimulators must be fully charged prior to the scan.
See Table 4 on page 6.
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
MRI Safety Information
11
92328636-03
17 of 957

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