Detecting human head conductivity distribution using one component magnetic flux density

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn 7 VOLS, Issue , 2005, Pages 1537-1539

  Gao, Nuo ^a   Zhu, Shanan ^a   He, Bin ^b  

^a ZHEJIANG UNIVERSITY   (China)

^b University of Minnesota   (United States)

Author keywords

Conductivity; Current density imaging; Human head; Magnetic resonance electrical impedance tomography; Radial basis function network

Indexed keywords

ALGORITHMS; BIOELECTRIC PHENOMENA; COMPUTER SIMULATION; ELECTRIC IMPEDANCE TOMOGRAPHY; MAGNETIC FLUX; MAGNETIC RESONANCE; RADIAL BASIS FUNCTION NETWORKS;

CURRENT DENSITY IMAGING; HUMAN HEAD; MAGNETIC FLUX DENSITY; MAGNETIC RESONANCE ELECTRICAL IMPEDANCE TOMOGRAPHY (MREIT);

BRAIN;

EID: 33846899232     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. KA Awada, D.R. Jackson, S.B. Baumann, J.T. Williams, D.R. Winton, P.W. Fink, B.R. Prasky, "Effect of conductivity uncertainties and modeling errors on EEG source localization using s 2-D model," IEEE Trans. Biomde. Eng., vol.45, pp.1135-1145, 1998.
2. B. He, T. Musha, Y. Okamoto, S. Homma, Y. Nakajima and T. Sato, "Electric dipole tracing in the brain by means of the boundary clement method and its solution accuracy," IEEE Trans Biomed. Eng., vol.34, pp.406-414, 1987.
3. K.R. Foster and H.P. Schwan, "Dielectric properties of tissues and biological materials: A critical review," Crit. Rev. Biomed Eng., vol.17, no.l, pp.25-104, 1989.
4. S.K. Law, "Thickness and resistivity variations over the upper surface of the human skull," Brain Topogr, vol.6, no.2, pp.99-109, 1993.
5. E.J. Woo, S.Y. Lee, and C.W. Mun, "Impedance tomography using internal current density distribution measured by nuclear magnetic resonance," SPIE, vol. 2299, pp.377-385, 1994.
6. O. Kwon, E.J. Woo, J.R. Yoon and J.K. Seo, "Magnetic Resonance Electrical Impedance Tomography (MREIT): Simulation Study of JSubstitution Algorithm," IEEE Trans. Biomed Eng, vol.49, no.2, pp.160-167, 2002.
7. S.H. Oh, B.I. Lee, E.J. Woo, S.Y. Lee, M.H. Cho, O. Kwon, J.K. Seo, "Conductivity and current density image reconstruction using harmonic Bz algorithm in magnetic resonance electrical impedance tomography," Phys. Med. Biol, vol.48,pp.3101-3116, 2003.
8. Y.Z. Ider, S. Onart, "Algebraic reconstruction for 3D magnetic resonance-electrical impedance tomography (MREIT) using one component of magnetic flux density," Physiot. Meas, vol.25,pp.281-294, 2004.
9. M. Joy, G. Scott, and M. Henkelman, "In vivo detection of applied electric currents by magnetic resonance imaging," Magnetic Resonance Imaging, vol.7, no.l, pp.89-94, 1989.
10. G. J. Sanlnier, R.S. Blue, J.C. Newell, D. Isaacson, and P.M. Edic, "Electrical Impedance Tomography," IEEE Signal Processing Magazine., pp.31-43, November, 2001.
11. Y. Z. Ider, S. Onart and W.R.B. Lionheart, "Uniqueness and reconstruction in magnetic resonance-electrical impedance tomography (MR-EIT)," PHYSIOLOGICAL MEASUREMENT, vol. 24, pp.591-604, 2003.
12. K.K. Tan, K.Z. Tang, "Adaptive Online Correction and Interpolation of Quadrature Encoder Signal Using Radial Basis Functions," IEEETransactions on Control System Technology, vol.13, no.3, pp.370-377, 2005.
13. B. He, Z Zhang, J. Lian, H. Sasaki, S. Wu, V.L. Towle, "Boundary Element Method Based Cortical Potential Imaging of Somatosensory Evoked Potentials Using Subjects' Magnetic Resonance Images," Neurolmage, vol.l6,pp.564-576, 2002.
14. T.F. Oostendorp, J. Delbeke, and D.F. Stegeman, "The Conductivity of the Human Skull: Results of In Vivo and In Vitro Measurements," IEEE Trans. Biomed. Eng, vol.47, no.11,pp.l487-1492, 2000.
15. Y. Lai, van W Drongelen, L. Ding, K. E. Hecox, V.L. Towle, D.M. Frim, B. He: "In vivo human skull conductivity estimation from simultaneous extra- and intra-cranial electrical potential recordings," Clinical Neurophysiology, vol. 116,no.2,pp.456-65, 2005.
16. P. Pešikan, M.L.G. Joy, U.C. Scott, R.M. Henkelman, "TwoDimensional Current Density Imaging," IEEE Transactions on Instrumentation and Measurement, vol.39,no.6,pp.l048-1053, 1990.
17. G.C. Scott, M.L. Joy, R.L. Armstrong, R.M. Henkelman, "Sensitivity of Magnetic-Resonance Current-Density Imaging," Journal of Magnetic Resonance, vol.97,pp.235-254, 1992.