The magnetic lead field theorem in the quasi-static approximation and its use for magnetoencephalography forward calculation in realistic volume conductors
Nolte G 2003 The magnetic lead field theorem in the quasi-static approximation and its use for magnetoencephalography forward calculation in realistic volume conductors Phys. Med. Biol. 48 3637-52
Effects of electrode properties on eeg measurements and a related inverse problem
Ollikainen J O, Vauhkonen M, Karjalainen P A and Kaipio J P 2000 Effects of electrode properties on eeg measurements and a related inverse problem Med. Eng. Phys. 22 535-45
Existence and uniqueness for electrode models for electric current computed tomography
Somersalo E, Cheney M and Isaacson D 1992 Existence and uniqueness for electrode models for electric current computed tomography SIAM J. Appl. Math. 52 1023-40
Efficient computation of lead field bases and influence matrix for the fem-based eeg and meg inverse problem
Wolters C H, Grasedyck L and Hackbusch W 2004 Efficient computation of lead field bases and influence matrix for the fem-based eeg and meg inverse problem Inverse Problems 20 1099-116