Prof William Lionheart (BSc, PhD, FIMA) - publications

Unknown

• Through-log density detector for detecting areas of differential density in logs, cants, timbers, poles or trees, determines anomalies such as knots by transmitting RF signal via electrode into log, and detects signals at other electrodes eScholarID:74796
• Grieve B, Davidson J, Mann R, al E. Process compliant electrical impedance instrumentation for wide scale exploitation on industrial vessels. Proc. 3rd World Congr. Industrial Process Tomography. 2-5. eScholarID:74795
• eScholarID:6325 | PMID:18218462 | DOI:10.1109/42.251118

2011

• Juan-Felipe P. J. Abascal , William R. B. Lionheart , Simon R. Arridge, Martin Schweiger , David Atkinson , and David S. Holder. Electrical impedance tomography in anisotropic media with known eigenvectors. 2011; 065004. eScholarID:148085 | DOI:10.1088/0266-5611/27/6/065004
• G I Angelis, A J Reader, F A Kotasidis, W R Lionheart and J C Matthews. The performance of monotonic and new non-monotonic gradient ascent reconstruction algorithms for high-resolution neuroreceptor PET imaging. Phys. Med. Biol. 2011; 56: 3895. eScholarID:148079 | DOI:10.1088/0031-9155/56/13/010

2010

• Adler A, Lionheart W. Correcting for variability in mesh geometry in finite element models. Journal of Physics: Conference Series. 2010; 224(1): eScholarID:102740 | DOI:10.1088/1742-6596/224/1/012021
• Adler A, Gaburro R, Lionhear W. EIT. Handbook of Mathematical Methods in Imaging. Springer-Verlag.2010: eScholarID:102738
• Borsic A, Graham B, Adler A, Lionheart W. In Vivo ImpedanceImaging With Total Variation Regularization. Medical Imaging, IEEE Transactions on. 2010; 29(1): 44-54. eScholarID:102741 | DOI:10.1109/TMI.2009.2022540
• Kotasidis, F A, G I Angelis, J C Matthews, and AJ Lionheart. Space variant PSF parameterization in image space usingprinted point source arrays on the HiRez PET/CT. 2010: 129-134. eScholarID:102743 | DOI:10.1109/IST.2010.5548459
• Lionheart W, Paridis K. Finite elements and anisotropic EIT reconstruction. Journal of Physics: Conference Series. 2010; 224(1): eScholarID:102739 | DOI:10.1088/1742-6596/224/1/012022
• Paridis K, Lionheart W. Shape corrections for 3D EIT. Journal of Physics: Conference Series. 2010; 224(1): eScholarID:102742 | DOI:10.1088/1742-6596/224/1/012049
• Wadeson, Nicola, Edward Morton, and William Lionheart. Scatter in an uncollimated x-ray CT machine based on a Geant4 Monte Carlosimulation. 2010: eScholarID:102737

2009

• GREIT: a unified approach to 2D linear EIT reconstruction of lung images. 2009. eScholarID:74890
• Adler A, Arnold J, Bayford R, Borsic A, Brown B, Dixon P, Faes T, Frerichs I, Gagnon H, Gorber Y, Grychtol B, Hahn G, Lionheart W, Malik A, Patterson R, Stocks J, Tizzard A, Weiler N, Wolf G. GREIT: a unified approach to 2D linear EIT reconstruction of lung images. Physiological Measurement. 2009; 30(6): S35-S55. eScholarID:111211 | DOI:10.1088/0967-3334/30/6/S03
• Gaburro R, Lionheart W. Recovering Riemannian metrics in monotone families from boundary data. INVERSE PROBLEMS. 2009; 25(4): eScholarID:74891 | DOI:10.1088/0266-5611/25/4/045004
• Lionheart W, Sharafutdinov S. Reconstruction algorithm for the polarization tomography problem with incomplete data. Imaging Microstructures: Mathematical and Computational Challenges. American Mathematical Society.2009: eScholarID:74892
• Polydorides N, Storteig E, Lionheart W. Ocean current prediction in towed cable hydrodynamics under dynamic steering. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING. 2009; 17(5): 627-645. eScholarID:74893 | DOI:10.1080/17415970802390010

2008

• Jia Liu, W. T. Hewitt, W.R.B. Lionheart, J Montaldi and M. Turner. A Lemon is not a Monstar: visualization of singularities of symmetric second rank tensor fields in the plane. Theory and Practice of Computer Graphics. Manchester: Eurographics Association: 2008: 99-106. eScholarID:111217
• Electromagnetic detection system for detecting presence of e.g. gun, has processing system processing measurement to generate data set characterizing detection area, and generators and detectors mounted on support unit 2008. eScholarID:74889
• Adler A, Youmaran R, Lionheart W. A measure of the information content of EIT data. PHYSIOLOGICAL MEASUREMENT. 2008; 29(6): S101-S109. eScholarID:74887 | DOI:10.1088/0967-3334/29/6/S09
• Polydorides N, Storteig E, Lionheart W. Forward and inverse problems in towed cable hydrodynamics. OCEAN ENGINEERING. 2008; 35(14-15): 1429-1438. eScholarID:74888 | DOI:10.1016/j.oceaneng.2008.07.001

2007

• Ocean current predicting method in seismic survey, involves determining tension on seismic cable at several points along seismic cable to predict current from determined shape and determined tension 2007. eScholarID:74882
• Validation of a finite element solution for electrical impedance tomography in an anisotropic medium. 2007. eScholarID:74878
• Abascal J, Arridge S, Lionheart W, al E. Validation of a finite element solution for electrical impedance tomography in an anisotropic medium. 13th International Conference on Electrical Bioimpedance and the 8th Conference on Electrical Impedance Tomography 2007. 2007: eScholarID:74876
• Abascal J, Arridge S, Lionheart W, al E. Validation of a finite-element solution for electrical impedance tomography in an anisotropic medium. PHYSIOLOGICAL MEASUREMENT. 2007; 28(7): S129-S140. eScholarID:74877
• Adler A, Lionheart W. Information content of EIT measurements. 13th International Conference on Electrical Bioimpedance and the 8th Conference on Electrical Impedance Tomography 2007. 2007: eScholarID:74880
• Information content of EIT measurements. 2007. eScholarID:74881
• Adler A, Dai T, Lionheart W. Temporal image reconstruction in electrical impedance tomography. PHYSIOLOGICAL MEASUREMENT. 2007; 28(7): S1-S11. eScholarID:74879
• Lionheart W, Newton C. Analysis of the inverse problem for determining nematic liquid crystal director profiles from optical measurements using singular value decomposition. NEW JOURNAL OF PHYSICS. 2007; 9: -. eScholarID:74883
• Soleimani M, Lionheart W, Peyton A. Image reconstruction for high-contrast conductivity imaging in mutual induction tomography for industrial applications. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. 2007; 56(5): 2024-2032. eScholarID:74884
• Van B, Lionheart W. An iterative method for electrostatic object reconstruction in a half space. MEASUREMENT SCIENCE & TECHNOLOGY. 2007; 18(1): 41-48. eScholarID:74885
• Van B, Lionheart W. Reconstruction of a grounded object in an electrostatic halfspace with an indicator function. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING. 2007; 15(6): 585-600. eScholarID:74886

2006

• Adler A, Lionheart W. Uses and abuses of EIDORS: an extensible software base for EIT. PHYSIOLOGICAL MEASUREMENT. 2006; 27(5): S25-S42. eScholarID:74866
• Aykroyd R, Soleimani M, Lionheart W. Conditional Bayes reconstruction for ERT data using resistance monotonicity information. MEASUREMENT SCIENCE & TECHNOLOGY. 2006; 17(9): 2405-2413. eScholarID:74867
• Process monitoring in the continuous caster - Electromagnetic visuatisation of steel flow in continuous casting nozzles. 2006. eScholarID:74868
• Ma X, Peyton A, Soleimani M, al E. Imaging internal structure with electromagnetic induction tomography. 2006 Ieee Instrumentation and Measurement Technology Conference Proceedings, Vols 1-5. 2006: eScholarID:74869
• Imaging internal structure with electromagnetic induction tomography. 2006. eScholarID:74870
• Soleimani M, Dorn O, Lionheart W. A narrow-band level set method applied to EIT in brain for cryosurgery monitoring. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING. 2006; 53(11): 2257-2264. eScholarID:74871
• Soleimani M, Lionheart W, Peyton A, al E. A three-dimensional inverse finite-element method applied to experimental eddy-current imaging data. IEEE TRANSACTIONS ON MAGNETICS. 2006; 42(5): 1560-1567. eScholarID:74874
• Soleimani M, Lionheart W. Absolute conductivity reconstruction in magnetic induction tomography using a nonlinear method. IEEE TRANSACTIONS ON MEDICAL IMAGING. 2006; 25(12): 1521-1530. eScholarID:74872
• Soleimani M, Lionheart W, Dorn O. Level set reconstruction of conductivity and permittivity from boundary electrical measurements using experimental data. INVERSE PROBLEMS IN SCIENCE AND ENGINEERING. 2006; 14(2): 193-210. eScholarID:74873
• Woo H, Kim S, Seo J, al E. A direct tracking method for a grounded conductor inside a pipeline from capacitance measurements. INVERSE PROBLEMS. 2006; 22(2): 481-494. eScholarID:74875

2005

• Aykroyd R, Soleimani M, Lionheart W. Full shape reconstruction from partial ERT monotonicity information using a Bayes-MCMC approach. 4th World Congress in Industrial Process Tomography, Japan. 2005; eScholarID:74859
• Hammer H, Lionheart W. Reconstruction of spatially inhomogeneous dielectric tensors through optical tomography. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION. 2005; 22(2): 250-255. eScholarID:74860
• Joshi M, Lionheart W. An inverse boundary value problem for harmonic differential forms. ASYMPTOTIC ANALYSIS. 2005; 41(2): 93-106. eScholarID:74861
• Lionheart W, Polydorides N, Borsic A. The reconstruction problem. Electrical Impedance Tomography: Methods, History and Applications. Bristol, Institute of Physics.2005: eScholarID:74862
• Soleimani M, Lionheart W. Image reconstruction in three-dimensional magnetostatic permeability tomography. IEEE TRANSACTIONS ON MAGNETICS. 2005; 41(4): 1274-1279. eScholarID:74864
• Soleimani M, Aykroyd R, Freear S, al E. Multi-modal data fusion for enhanced imaging applied to 3D ERT with Ultrasound time of flight data. Proceedings of 4th World Congress on Industrial Process Tomography. 2005; eScholarID:74863
• Soleimani M, Lionheart W. Nonlinear image reconstruction for electrical capacitance tomography experimental data using. MEASUREMENT SCIENCE & TECHNOLOGY. 2005; 16(10): 1987-1996. eScholarID:74865

2004

• Bayford R, Lionheart B. Biomedical applications of electrical impedance tomography. PHYSIOLOGICAL MEASUREMENT. 2004; 25(1): eScholarID:74853
• Hammer H, Lionheart B. Application of Sharafutdinov's ray transform in integrated photoelasticity. JOURNAL OF ELASTICITY. 2004; 75(3): 229-246. eScholarID:74854
• Lionheart W. EIT reconstruction algorithms: pitfalls, challenges and recent developments. PHYSIOLOGICAL MEASUREMENT. 2004; 25(1): 125-142. eScholarID:74857
• Lionheart W. EIT reconstruction algorithms: pitfalls, challenges and recent developments. Physiological Measurement. 2004; 25(1): 125-142. eScholarID:74855
• Geometric methods for anisotopic inverse boundary value problems. 2004. eScholarID:74856
• Geometric methods for anisotopic inverse boundary value problems. 2004. eScholarID:74858

2003

• Wood grain angle measurement sensor 2003. eScholarID:74849
• Higson S, Drake P, Stamp D, al E. Development of a sensor for visualization of steel flow in the continuous casting nozzle. REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES. 2003; 100(6): 629-632. eScholarID:74846
• Ider Y, Onart S, Lionheart W. Uniqueness and reconstruction in magnetic resonance-electrical impedance tomography (MR-EIT). PHYSIOLOGICAL MEASUREMENT. 2003; 24(2): 591-604. eScholarID:74847
• Lionheart W, Soleimani M, Peyton A. Sensitivity Analysis in 3D Magnetic Induction Tomography (MIT). Proc. 3rd World Congress on Industrial Process Tomography,, The Rockies, Alberta, Canada. 2003; eScholarID:74848
• Soleimani M, Lionheart W, Riedel C, al E. Forward problem in 3D magnetic induction tomography (MIT). Proc. 3rd World Congr. Industrial Process Tomography. 2003; 275-280. eScholarID:74851
• Soleimani M, Lionheart W, Peyton A, al E. Image reconstruction in 3D magnetic induction tomography using a FEM forward model. Proc. 3rd World Congr. Industrial Process Tomography. 2003; 252-255. eScholarID:74850
• Tamburrino A, Rubinacci G, Soleimani M, al E. A noniterative inversion method for electrical resistance, capacitance and inductance tomography for two phase materials. Proc. 3rd World Congress on Industrial Process Tomography. 2003; 233-238. eScholarID:74852

2002

• Borsic A, Lionheart W, McLeod C. Generation of anisotropic-smoothness regularization filters for EIT. IEEE TRANSACTIONS ON MEDICAL IMAGING. 2002; 21(6): 579-587. eScholarID:74843
• Polydorides N, Lionheart W. A Matlab toolkit for three-dimensional electrical impedance tomography: a contribution to the Electrical Impedance and Diffuse Optical Reconstruction Software project. MEASUREMENT SCIENCE & TECHNOLOGY. 2002; 13(12): 1871-1883. eScholarID:74844
• Polydorides N, Lionheart W, McCann H. Krylov subspace iterative techniques: On the detection of brain activity with electrical impedance tomography. IEEE TRANSACTIONS ON MEDICAL IMAGING. 2002; 21(6): 596-603. eScholarID:74845

2001

• Borsic A, McLeod C, Lionheart W, al E. Realistic 2D human thorax modelling for EIT. PHYSIOLOGICAL MEASUREMENT. 2001; 22(1): 77-83. eScholarID:74837
• Borsic A, McLeod C, Lionheart W. Total variation regularisation in EIT reconstruction. Proceedings of the 2nd World Congress on Industrial Process Tomography. 2001; eScholarID:74838
• Kerrouche N, McLeod C, Lionheart W. Time series of EIT chest images using singular value decomposition and Fourier transform. PHYSIOLOGICAL MEASUREMENT. 2001; 22(1): 147-157. eScholarID:74839
• Lionheart W, Kaipio J, McLeod C. Generalized optimal current patterns and electrical safety in EIT. PHYSIOLOGICAL MEASUREMENT. 2001; 22(1): 85-90. eScholarID:74840
• Polydorides N, Lionheart W, McCann H. Considerations in Electrical Impedence Imaging. 2nd World Congress on Industrial Process Tomography, Hannover, Germany. 2001; 387-394. eScholarID:74841
• Vauhkonen M, Lionheart W, Heikkinen L, al E. A MATLAB package for the EIDORS project to reconstruct two-dimensional EIT images. PHYSIOLOGICAL MEASUREMENT. 2001; 22(1): 107-111. eScholarID:74842

2000

• Jerbi K, Lionheart W, Vauhkonen P, al E. Sensitivity matrix and reconstruction algorithm for EIT assuming axial uniformity. PHYSIOLOGICAL MEASUREMENT. 2000; 21(1): 61-66. eScholarID:74836

1999

• Kolehmainen V, Arridge S, Lionheart W, al E. Recovery of region boundaries of piecewise constant coefficients of an elliptic PDE from boundary data. INVERSE PROBLEMS. 1999; 15(5): 1375-1391. eScholarID:74832
• Lionheart W, Arridge S, Schweiger M, al E. Electrical impedance and diffuse optical tomography reconstruction software. Proceedings of 1st World Congress on Industrial Process Tomography. 1999; 474-477. eScholarID:74835
• Lionheart W. Uniqueness, shape, and dimension in EIT. Electrical Bioimpedance Methods: Applications to Medicine and Biotechnology. 1999: eScholarID:74833
• Lionheart W. Uniqueness, shape, and dimension in EIT. ELECTRICAL BIOIMPEDANCE METHODS: APPLICATIONS TO MEDICINE AND BIOTECHNOLOGY. 1999; 873: 466-471. eScholarID:74834

1998

• Arridge S, Lionheart W. Nonuniqueness in diffusion-based optical tomography. OPTICS LETTERS. 1998; 23(11): 882-884. eScholarID:74830
• Lionheart W. Boundary shape and electrical impedance tomography. INVERSE PROBLEMS. 1998; 14(1): 139-147. eScholarID:74831

1997

• Lionheart W. Conformal uniqueness results in anisotropic electrical impedance imaging. INVERSE PROBLEMS. 1997; 13(1): 125-134. eScholarID:74824
• Lionheart W, Lidgey F, McLeod C, al E. Electrical impedance tomography for high speed chest imaging. Physica Medica. 1997; 13: 247-249. eScholarID:74825
• Lionheart W, Lidgey F, McLeod C, al E. Electrical impedance tomography for high speed chest imaging. PHYSICA MEDICA. 1997; 13: 247-249. eScholarID:74826
• McLeod C, Denyer C, Lidgey F, al E. High speed in vivo chest imaging with OXBACTIII. Proceedings of the 18th Annual International Conference of the Ieee Engineering in Medicine and Biology Society, Vol 18, Pts 1-5. 1997: eScholarID:74827
• High speed in vivo chest imaging with OXBACTIII. 1997. eScholarID:74828
• McLeod C, Shi Y, Lionheart B, al E. Improvements in EIT image quality from the use of adaptive currents and accurate body shape. Proc. World Cong. on Medical Physics. 1997; 35(part 1): eScholarID:74829

1995

• Paulson K, Lionheart W, Pidcock M. POMPUS - AN OPTIMIZED EIT RECONSTRUCTION ALGORITHM. INVERSE PROBLEMS. 1995; 11(2): 425-437. eScholarID:74823

1994

• Paulson K, Lionheart W, Pidcock M. FAST, NONLINEAR INVERSION FOR ELECTRICAL-IMPEDANCE TOMOGRAPHY. IMAGE AND VISION COMPUTING. 1994; 12(6): 367-373. eScholarID:74821
• Zhu Q, McLeod C, Denyer C, al E. DEVELOPMENT OF A REAL-TIME ADAPTIVE CURRENT TOMOGRAPH. PHYSIOLOGICAL MEASUREMENT. 1994; 15: A37-A43. eScholarID:74822

1993

• Paulson K, Lionheart W, Pidcock M. OPTIMAL EXPERIMENTS IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. IEEE TRANSACTIONS ON MEDICAL IMAGING. 1993; 12(4): 681-686. eScholarID:74819
• eScholarID:6320 | PMID:8319967 | DOI:10.1109/10.212056
• Zhu Q, Lionheart W, Lidgey F, al E. AN ADAPTIVE CURRENT TOMOGRAPH USING VOLTAGE SOURCES. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING. 1993; 40(2): 163-168. eScholarID:74820

1992

• Breckon W. THE PROBLEM OF ANISOTROPY IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 14, PTS 1-7. 14. 1992: eScholarID:74804
• THE PROBLEM OF ANISOTROPY IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74806
• THE PROBLEM OF ANISOTROPY IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74805
• Lidgey F, Zhu Q, McLeod C, al E. ELECTRODE CURRENT DETERMINATION FROM PROGRAMMABLE VOLTAGE SOURCES. CLINICAL PHYSICS AND PHYSIOLOGICAL MEASUREMENT. 1992; 13: 43-46. eScholarID:74807
• ELECTRODE CURRENT DETERMINATION FROM PROGRAMMABLE VOLTAGE SOURCES. 1992. eScholarID:74808
• A HYBRID PHANTOM FOR ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74810
• Paulson K, Breckon W, Pidcock M. A HYBRID PHANTOM FOR ELECTRICAL-IMPEDANCE TOMOGRAPHY. CLINICAL PHYSICS AND PHYSIOLOGICAL MEASUREMENT. 1992; 13: 155-159. eScholarID:74809
• A HYBRID PHANTOM FOR ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74811
• Paulson K, Breckon W, Pidcock M. ELECTRODE MODELING IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. SIAM JOURNAL ON APPLIED MATHEMATICS. 1992; 52(4): 1012-1022. eScholarID:74814
• Paulson K, Breckon W, Pidcock M. ELECTRODE MODELING IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. SIAM JOURNAL ON APPLIED MATHEMATICS. 1992; 52(4): 1012-1022. eScholarID:74812
• OPTIMAL MEASUREMENTS IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74816
• OPTIMAL MEASUREMENTS IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1992. eScholarID:74817
• Paulson K, Breckon W, Pidcock M. OPTIMAL MEASUREMENTS IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 14, PTS 1-7. 14. 1992: eScholarID:74815
• A VOLTAGE DRIVEN CURRENT TOMOGRAPH. 1992. eScholarID:74818

1991

• PARALLELISM IN ELECTRICAL-IMPEDANCE TOMOGRAPHY. 1991. eScholarID:74800
• R B, S P, K P. PARALLELISM IN ELECTRICAL IMPEDANCE TOMOGRAPHY. ORTENDAHL, D. A. AND J. LLACER (ED.). PROGRESS IN CLINICAL AND BIOLOGICAL RESEARCH, VOL. 363. INFORMATION PROCESSING IN MEDICAL IMAGING; 11TH INTERNATIONAL CONFERENCE, BERKELEY, CALIFORNIA, USA, JUNE 19-23, 1989. XIX+584P. WILEY-LISS: NEW YORK, NEW Y ... 1991; 187-196. eScholarID:74801
• R B, S P, K P. PARALLELISM IN ELECTRICAL IMPEDANCE TOMOGRAPHY. ORTENDAHL, D. A. AND J. LLACER (ED.). PROGRESS IN CLINICAL AND BIOLOGICAL RESEARCH, VOL. 363. INFORMATION PROCESSING IN MEDICAL IMAGING; 11TH INTERNATIONAL CONFERENCE, BERKELEY, CALIFORNIA, USA, JUNE 19-23, 1989. XIX+584P. WILEY-LISS: NEW YORK, NEW Y ... 1991; 187-196. eScholarID:74802

1988

• Breckon W, Pidcock M. Data errors and reconstruction algorithms in electrical impedance tomography. Clin Phys Physiol Meas. 1988; 9 Suppl A: 105-9. eScholarID:74799

1987

• Breckon W, Pidcock M. Mathematical aspects of impedance imaging. Clin Phys Physiol Meas. 1987; 8 Suppl A: 77-84. eScholarID:74798