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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2016 Mar 4;64(1):70–77. doi: 10.1109/TBME.2016.2538279

TABLE II.

Modeling and Experimental Limitations

Sources of Simulation Error Sources of Experimental Error
Numerical computation errors at regions of field discontinuity Partial volume, resolution and averaging
Homogeneous transmit field approximation SNR within reasonable scan time and slice thickness
Planar coil approximation No signal from acrylic tube
Lumped element cable losses approximation Phased array (receiver) coupling
Over-flipping artifact not captured Reduced dynamic range (over-flipping seen as reduced field values)
Heat shrink tubing not conforming to coil dimensions Fabrication limitations- in-plane positioning of coil conductors and tilt
B0 inhomogeneity (see [31] )