Effect of interseed spacing, tissue perfusion, thermoseed temperatures and catheters in ferromagnetic hyperthermia: results from simulations using finite element models of thermoseeds and catheters. - Tompkins, Dean T.; Vanderby, Ray; Klein, Sandy A.; Beckman, William A.; Steeves, Richard A.; Paliwal, Bhudatt R. (IEEE Trans. Biomed. Eng., 1994)