Excitation patterns in three-dimensional electrical impedance tomography

Physiological Measurement

Volumn 26, Issue 2, 2005, Pages

  Dehghani, Hamid ^a   Soni, Nirmal ^a   Halter, Ryan ^a   Hartov, Alex ^a   Paulsen, Keith D ^a  

^a DARTMOUTH COLLEGE   (United States)

Author keywords

Finite element modeling; Image reconstruction; Impedance tomography

Indexed keywords

ELECTRIC IMPEDANCE; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC IMPEDANCE TOMOGRAPHY; ELECTRODES; FINITE ELEMENT METHOD; MEDICAL IMAGING; SINGULAR VALUE DECOMPOSITION; THREE DIMENSIONAL COMPUTER GRAPHICS;

3D IMAGING; 3D MODELS; 3D-MODELING; ELECTRICAL IMPE DANCE TOMOGRAPHY (EIT); ELECTRICAL MEASUREMENT; EXCITATION PATTERN; IMAGES RECONSTRUCTION; IMPEDANCE TOMOGRAPHY; NONINVASIVE TECHNIQUE; THREE DIMENSIONAL (3-D) IMAGING;

IMAGE RECONSTRUCTION;

COMPUTER ASSISTED IMPEDANCE TOMOGRAPHY; CONFERENCE PAPER; ELECTRODE; IMAGE DISPLAY; IMAGE RECONSTRUCTION; MEASUREMENT; PRIORITY JOURNAL; QUANTITATIVE ANALYSIS; THEORETICAL MODEL; THREE DIMENSIONAL IMAGING; ALGORITHM; ARTICLE; AUTOMATED PATTERN RECOGNITION; BIOLOGICAL MODEL; BODY CONSTITUTION; BREAST; COMPARATIVE STUDY; COMPUTER ASSISTED DIAGNOSIS; COMPUTER SIMULATION; EVALUATION; HISTOLOGY; HUMAN; IMAGE QUALITY; IMPEDANCE; INSTRUMENTATION; METHODOLOGY; PHYSIOLOGY; PLETHYSMOGRAPHY; TOMOGRAPHY; VALIDATION STUDY;

DIAGNOSTIC AGENT;

ALGORITHMS; BODY CONSTITUTION; BREAST; COMPUTER SIMULATION; ELECTRIC IMPEDANCE; HUMANS; IMAGE INTERPRETATION, COMPUTER-ASSISTED; IMAGING, THREE-DIMENSIONAL; MODELS, BIOLOGICAL; PATTERN RECOGNITION, AUTOMATED; PHANTOMS, IMAGING; PLETHYSMOGRAPHY; TOMOGRAPHY;

EID: 23044475008     PISSN: 09673334     EISSN: 09673334     Source Type: Journal    
DOI: 10.1088/0967-3334/26/2/018     Document Type: Conference Paper

References (33)

1. Adler A et al 1997 Monitoring changes in lung air and liquid volumes with electrical impedance tomography J. Appl. Physiol. 83 1762-7
2. Bagshaw A P L, Liston A D, Bayford R H, Tizzard A, Gibson A P, Tidswell A T, Sparkes M K, Dehghani H, Binnie C D and Holder D S 2003 Electrical impedance tomography of human brain function using reconstruction algorithms based on the finite element method Neuroimage 20 752-64
3. Boone K, Barber D and Brown B 1997 Imaging with electricity: report of the European Concerted Action on Impedance Tomography J. Med. Eng. Technol. 21 201-32
4. Borsic A 2002 Regularisation methods for imaging from electrical measurements Thesis Oxford Brookes University
5. Brown B H 2003 Electrical impedance tomography (EIT): a review J. Med. Eng. Technol. 27 97-108
6. Brown B H et al 1992 Blood flow imaging using electrical impedance tomography Clin. Phys. Physiol. Meas. 13 175-9
7. Brown B H et al 1994 Multi-frequency imaging and modelling of respiratory related electrical impedance changes Physiol. Meas. 15 A1-12
8. Cherepenin V et al 2001 A 3D electrical impedance tomography (EIT) system for breast cancer detection Physiol. Meas. 22 9-18
9. Dehghani H, Pogue B W, Jiang S, Brooksby B and Paulsen K D 2003 Three dimensional optical tomography: resolution in small object imaging Appl. Opt. 42 3117-28
10. Erol R A et al 1996 Can electrical impedance tomography be used to detect gastro-oesophageal reflux? Physiol. Meas. 17 A141-7
11. Frerichs I 2000 Electrical impedance tomography (EIT) in applications related to lung and ventilation: a review of experimental and clinical activities Physiol. Meas. 21 R1-21
12. Gibson A et al 2003 Optical tomography of a realistic neonatal head phantom Appl. Opt. 42 3109-16
13. Goble J C 1990 The three-dimensional inverse problem in electric current computed tomography Thesis Rensselaer Polytechnic Institute
14. Hoetink A E, Faes Th J C, Marcus J T, Kerkkamp H J J and Heethaar R M 2001 Imaging of thoracic blood volume changes during the heart cycle with electrical impedance using a linear spot-electrode array IEEE Trans. Med. Imaging 21 653-61
15. Holder D S 1992 Electrical impedance tomography (EIT) of brain function Brain Topogr. 5 87-93
16. Isaacson D 1986 Distinguishability of conductivities by electric current computed tomography IEEE Trans. Med. Imaging 5 91-5
17. Kerner T E, Paulsen K D, Hartov A, Soho S K and Poplack S P 2002 Electrical impedance spectroscopy of the breast: clinical results in 26 subjects IEEE Trans. Med. Imaging 21 638-46
18. Lionheart W R 2004 EIT reconstruction algorithms: pitfalls, challenges and recent developments. Physiol. Meas. 25 125-42
19. Metherall P et al 1996 Three-dimensional electrical impedance tomography Nature 380 509-12
20. Molinari M et al 2002 Comparison of algorithms for non-linear inverse 3D electrical tomography reconstruction Physiol. Meas. 23 95-104
21. Newell J C, Isaacson D, Saulnier G J, Cheney M and Gisser D G 1993 Acute pulmonary edema assessed by electrical impedance tomography Proc. Annu. Int. Conf. IEEE Engineering in Medicine and Biology Soc. 92-3
22. Noble T J et al 1999 Monitoring patients with left ventricular failure by electrical impedance tomography Eur. J. Heart Failure 1 379-84
23. Polydorides N and Lionheart W R B 2002 A matlab toolkit for three-dimensional electrical impedance tomography: a contribution to the electrical impedance and diffuse optical reconstruction software project Meas. Sci. Technol. 13 1871-83
24. Polydorides P and McCann M 2002 Electrode configuration for improved spatial resolution in electrical impedance tomography Meas. Sci. Technol. 13 1862-70
25. Valente Barbas C S 2003 Lung recruitment maneuvers in acute respiratory distress syndrome and facilitating resolution. Crit. Care Med. 31 S265-71
26. van Genderingen H R, van Vught A J and Jansen J R 2003 Estimation of regional lung volume changes by electrical impedance pressures tomography during a pressure-volume maneuver Intensive Care Med. 29 233-40
27. van Genderingen H R, van Vught A J and Jansen R 2004 Regional lung volume during high-frequency oscillatory ventilation by electrical impedance tomography Crit. Care Med. 32 787-94
28. Vauhkonen M 1997 Electrical impedance tomography and prior information Thesis Univeristy of Kuopio
29. Vauhkonen P J et al 1999 Three-dimensional electrical impedance tomography based on the complete electrode model IEEE Trans. Biomed. Eng. 46 1150-60
30. Vonk Noordegraaf A et al 1997 Noninvasive assessment of right ventricular diastolic function by electrical impedance tomography Chest 111 1222-8
31. Wang W et al 2001 Preliminary results from an EIT breast imaging simulation system Physiol. Meas. 22 39-48
32. Woo E J et al 1992 Measuring lung resistivity using electrical impedance tomography IEEE Trans. Biomed. Eng. 39 756-60
33. Zou Y and Guo Z 2003 A review of electrical impedance techniques for breast cancer detection Med. Eng. Phys. 25 79-90