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Siemens AG Healthcare Sector 11/12 MR compatibility data sheet
14
Product of the static magnetic field B
0
and the spatial gradient of B
0
The magnetic attraction force on a diamagnetic/paramagnetic object or on a ferromagnetic
material below its magnetic saturation is proportional to this quantity.
⊗
: At this location, the force on a diamagnetic/paramagnetic object or on a ferromagnetic
material below its magnetic saturation is greatest.
!
The iso-magnetic contour lines are accurate to a value better than 1%. There is very lit-
tle influence from the environment to the scanner. The graphic shows the cover in
nominal position. On a variety of scanners, the position can vary ±5 mm in the axial
direction. The maximum value therefore has a tolerance of ±10%, as small geometric
deviations can cause a significant change in the value.
−
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
1.2
1.4
1.6
1.8
0.2
0
0.2
0.4
0.6
0.8
1
10 T 2 /m
10 T
2
/m
13 T 2 /m 20 T 2 /m
26.5 T
2
/m
15 T
2
/m
3 T
2
/m
3 T/
2
m
1 T/
2
m
0.5 T
2
/m
0.3 T/
2
m
0.1 T
2
/m
5 T
2
/m
5 T/
2
m
0.1 T
2
/m
0.3 T
2
/m
0.5 T
2
/m
1 T
2
/m
Z Axis (m)
V
e
rt
ical (m)
Patient table
Side view