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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Physiol Meas. 2012 Apr 24;33(5):719–738. doi: 10.1088/0967-3334/33/5/719

Figure 15.

Figure 15

Normalized amplitudes of the singular values of the Jacobian matrix for the prostatic subvolume algorithm and for the wedge subvolume algorithm, respectively. The first algorithm results in better conditioning, as reconstruction is constrained to a smaller volume, over which the variation in sensitivity is smaller, resulting in a smaller ratio between maximum and minimum singular value of the Jacobian matrix.