Solution of the inverse problem of magnetic induction tomography (MIT) with multiple objects: Analysis of detectability and statistical properties with respect to the reconstructed conducting region

Physiological Measurement

Volumn 27, Issue 5, 2006, Pages

  Merwa, Robert ^a   Brunner, Patricia ^a   Missner, Andreas ^a   Hollaus, Karl ^a   Scharfetter, Hermann ^a  

^a GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Inverse problem; Magnetic induction tomography; Regularization

Indexed keywords

CYLINDERS (SHAPES); MAGNETISM; OBJECT DETECTION; TOMOGRAPHY;

BIOLOGICAL TISSUES; DETECTABILITY; EDDY CURRENT PROBLEMS; ILL POSED; INVERSE PROBLEM; MAGNETIC INDUCTION TOMOGRAPHY; MULTIPLE OBJECTS; OBJECT ANALYSIS; REGULARISATION; STATISTICAL PROPERTIES;

INVERSE PROBLEMS;

CONFERENCE PAPER; DIAGNOSTIC IMAGING; IMAGE RECONSTRUCTION; MAGNETIC INDUCTION TOMOGRAPHY; MONTE CARLO METHOD; PRIORITY JOURNAL; SIGNAL NOISE RATIO; STATISTICAL ANALYSIS; TOMOGRAPHY;

EID: 33745156830     PISSN: 09673334     EISSN: 13616579     Source Type: Journal    
DOI: 10.1088/0967-3334/27/5/S21     Document Type: Conference Paper

References (13)

1. Brandstätter B, Hollaus K, Hutten H, Mayer M, Merwa R and Scharfetter H 2003 Direct estimation of Cole parameters in multifrequency EIT using a regularized Gauss-Newton method Physiol. Meas. 24 437-48
2. Cheney M, Isaacson D, Newell J C, Simske S and Goble J 1990 NOSER: an algorithm for solving the inverse conductivity problem Int. J. Imag. Syst. Tech. 2 66-75
3. Griffiths H 2001 Magnetic induction tomography Meas. Sci. Technol. 12 1126-31
4. Hansen P C 1998 Rank-Deficient and Discrete Ill-Posed Problems (Philadelphia: SIAM) pp 179-81
5. Hollaus K, Magele C, Merwa R and Scharfetter H 2004 Fast calculation of the sensitivity matrix in magnetic induction tomography by tetrahedral edge finite elements and the reciprocity theorem Physiol. Meas. 25 159-68
6. Korjenevsky A, Cherepenin V and Sapetsky S 2000 Magnetic induction tomography: experimental realization Physiol. Meas. 21 89-94
7. Merwa R, Hollaus K, Biro O and Scharfetter H 2004 Detection of brain oedema using magnetic induction tomography: a feasibility study of the likely sensitivity and detectability Physiol. Meas. 25 347-54
8. Merwa R, Hollaus K, Brandstätter B and Scharfetter H 2003 Numerical solution of the general 3D eddy current problem for magnetic induction tomography (spectroscopy) Physiol. Meas. 24 545-54
9. Merwa R, Hollaus K and Scharfetter H 2005 Solution of the inverse problem of magnetic induction tomography (MIT) Physiol. Meas. 26 241-50
10. Peyton A 1996 An overview of electromagnetic inductance tomography: description of three different systems Meas. Sci. Technol. 7 261-71
11. Scharfetter H, Casanas R and Rosell J 2003 Biological tissue characterization by magnetic induction spectroscopy (MIS): requirements and limitations IEEE. Trans. Biomed. Eng. 50 870-80
12. Scharfetter H, Rauchenzauner S, Merwa R, Biro O and Hollaus K 2004 Planar gradiometer for magnetic induction tomography (MIT): theoretical and experimental sensitivity maps for a low-contrast phantom Physiol. Meas. 25 325-33
13. Scharfetter H, Riu P, Populo M and Rosell J 2002 Sensitivity maps for low-contrast perturbations within conducting background in magnetic induction tomography Physiol. Meas. 23 195-202