Specific CT 3D rendering of the treatment zone after Irreversible Electroporation (IRE) in a pig liver model: the "Chebyshev Center Concept" to define the maximum treatable tumor size. - Dominik Vollherbst; Stefan Fritz; Sascha Zelzer; Miguel F. Wachter; Maya B. Wolf; Ulrike Stampfl; Daniel Gnutzmann; Nadine Bellemann; Anne Schmitz; Jürgen Knapp; Philippe L. Pereira; Hans-Ulrich Kauczor; et al. (BMC Medical Imaging, 2014)