Realistic Analytical Polyhedral MRI Phantoms

Implements: Realistic Analytical Polyhedral MRI Phantoms

Implements Polyhedral phantom as described in:
Realistic Analytical Polyhedral MRI Phantoms
Tri M. Ngo, George S. K. Fung, Shuo Han, Min Chen, Jerry L. Prince, Benjamin M. W. Tsui, Elliot R. McVeigh, and *Daniel A. Herzka

Which extends:
T. M. Ngo, G. S. K. Fung, B. M. W. Tsui, E. R. McVeigh, and D. A. Herzka, “Three Dimensional Digital Polyhedral Phantom Framework with Analytical Fourier Transform and Application in Cardiac Imaging,” Proc. ISMRM, vol. 58, no. 2, pp. 1310–1310, 2011

Brain surfaces created by applying TOADS on OASIS dataset:
OASIS: D. S. Marcus, T. H. Wang, J. Parker, J. G. Csernansky, J. C. Morris, and R. L. Buckner, “Open Access Series of Imaging Studies (OASIS): cross-sectional MRI data in young, middle aged, nondemented, and demented older adults.,” J. Cogn. Neurosci., vol. 19, no. 9, pp. 1498–507, Sep. 2007.

TOADS: P.-L. Bazin and D. L. Pham, “Topology-preserving tissue classification of magnetic resonance brain images.,” IEEE Trans. Med. Imaging, vol. 26, no. 4, pp. 487–96, Apr. 2007.