Development of a reconstruction algorithm for imaging impedance changes in the human head

Annals of the New York Academy of Sciences

Volumn 873, Issue , 1999, Pages 482-492

  Gibson, A ^a   Bayford, R H ^b   Holder, D S ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b MIDDLESEX UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHM; ARTIFACT; BRAIN TOMOGRAPHY; COMPUTER ASSISTED IMPEDANCE TOMOGRAPHY; CONFERENCE PAPER; CONTROLLED STUDY; IMAGE RECONSTRUCTION; IMPEDANCE; SIMULATION; SKIN ELECTRODE; SKULL;

EID: 0033058081     PISSN: 00778923     EISSN: None     Source Type: Book Series    
DOI: 10.1111/j.1749-6632.1999.tb09497.x     Document Type: Conference Paper

References (20)

1. 1. Holder, D.S., A. Rao & Y. Hanquan. 1996. Imaging of physiologically evoked responses by electrical impedance tomography with cortical electrodes in the anaesthetised rabbit. Physiol. Meas. 17(A): 179-186.
2. 2. Rao, A., A. Gibson & D.S. Holder. 1997. EIT images of electrically induced epileptic activity in anaesthetised rabbits. Med. Biol. Eng. Comput. 35(1): 327.
3. 3. Tarassenko, L., M. K. Pidcock, D.F. Murphy & P. Rolfe. 1985. The development of impedance imaging techniques for use in the newborn at risk of intra-ventricular hemorrhage. In Proc. IEEE Int. Conf. on Electric and Magnetic Fields in Medicine and Biology, p. 83-87.
4. 4. McArdle, F.J., B.H. Brown & A. Angel. 1993. Imaging cardiosynchronous impedance changes in the adult head. In Clinical and Physiological Uses of Electrical Impedance Tomography, p. 177-183. UCL Press. London.
5. 5. Boone, K.G. & D.S. Holder. 1995. Design considerations and performance of a prototype system for imaging neuronal depolarisation in the brain using "direct current" electrical resistance tomography. Physiol. Meas. 16(A): 87-98.
6. 6. Boone, K.G. 1995. The possible use of applied potential tomography for imaging action potential in the brain. Ph.D. thesis, University College London.
7. 7. Morucci, J-P., M. Granié, M. Lei & P.M. Marsilj. 1995. 3D reconstruction in electrical impedance tomography using a direct sensitivity matrix approach. Physiol. Meas. 16(A): 123-128.
8. 8. McArdle, F.J., B.H. Brown & A. Angel. 1989. Imaging resistivity changes of the adult brain during the cardiac cycle. In IEEE EMBS 11th Annual International Conference Proceedings, p. 480-481.
9. 9. Bayford, R.H., Y. Hanquan, K.G. Boone & D.S. Holder. 1995. Experimental validation of a novel reconstruction algorithm for electrical impedance tomography based on backprojection of Lagrange multipliers. Physiol. Meas. 16(A): 237-247.
10. 10. Geselowitz, D.B. 1971. An application of electrocardiographic lead theory to impedance plethysmography. IEEE Trans. Biomed. Eng. BME-18: 38-41.
11. 11. Kotre, C. J. 1993. Studies of image reconstruction methods for electrical impedance tomography. Ph.D. thesis, University of Newcastle-upon-Tyne, United Kingdom.
12. 12. Murai, T. & Y. Kagawa. 1985. Electrical impedance computed tomography based on a finite element model. IEEE Trans. Biomed. Eng. BME-32(3): 177-184.
13. 13. Eyüboglu, B. M. 1996. An interleaved drive electrical impedance tomography image reconstruction algorithm. Physiol. Meas. 17(A): 59-71.
14. 14. Kleinermann, F., N. J. Avis, S. K. Judah & D. C. Barber. 1996. Three-dimensional image reconstruction for electrical impedance tomography. Physiol. Meas. 17(A): 77-83.
15. 15. Gadd, R., P. Record & P. Rolfe. 1992. A sensitivity region reconstruction algorithm using adjacent drive current injection strategy. Clin. Phys. Physiol. Meas. 13(A): 101-105.
16. 16. Kotre, C. J. 1994. EIT image reconstruction using sensitivity weighted filtered backprojection. Physiol. Meas. 15(A): 125-136.
17. 17. Barber, D. C. & A. D. Seagar. 1987. Fast reconstruction of resistance images. Clin. Phys. Physiol. Meas. 8(A): 47-54.
18. 18. Bayford, R. H., K. G. Boone, Y. Hanquan & D. S. Holder. 1996. Improvement of the positional accuracy of EIT images of the head using a Lagrange multiplier reconstruction algorithm with diametric excitation. Physiol. Meas. 17(A): 91-98.
19. 19. McArdle, F. J., B. H. Brown, R. G. Pearse & D. C. Barber. 1988. The effect of the skull of low-birthweight neonates on applied potential tomography of centralised resistivity change. Clin. Phys. Physiol. Meas. 9(A): 55-60.
20. 20. Ary, J. P., S. A. Klein & D. H. Fender. 1981. Location of sources of evoked scalp potentials: corrections for skull and scalp thicknesses. IEEE Trans. Biomed. Eng. BME-28(6): 447-452.