Publications
R.J. Sadleir, T. Vannorsdall, D. Schretlen, and B. Gordon, "Predicted current densities in transcranial Direct Current stimulation in a realistic head model," NeuroImage 51, pp. 1310-1318, (2010).
R.J. Sadleir, S.C. Grant and E.J. Woo, "Can high-field MREIT be used to directly detect neural activity? Theoretical Considerations" in press, Neuroimage (2010).
T. Tang, S. Oh, and R.J. Sadleir, "A robust current pattern for the detection of intraventricular hemorrhage in neonates using electrical impedance tomography.," in press, Annals of Biomedical Engineering, (2010).
R.J. Sadleir, "A bidomain model for neural tissue," in press, International Journal of Bioelectromagnetism, (2010).
R.J. Sadleir, F. Neralwala, T. Te, and A.S. Tucker, "A Controllably Anisotropic Conductivity or Diffusion Phantom Constructed from Isotropic Layers.," Annals of Biomedical Engineering, vol. 37, pp. 2522-2531 (2009).
S. Oh, T. Tang, A.S. Tucker, and R.J. Sadleir, "Normalization of a spatially variant image reconstruction problem in electrical impedance tomography using system blurring properties," Physiological Measurement, vol. 30, pp. 275-289 (2009).
R.J. Sadleir and T. Tang, "Electrode configurations for detection of intraventricular haemorrhage in the premature neonate," Physiological measurement, vol. 30, 2009, pp. 63-79.
R.J. Sadleir, S.U. Zhang, A.S. Tucker, and S. Oh, "Imaging and quantification of anomaly volume using an eight-electrode 'hemiarray' EIT reconstruction method," Physiological measurement, vol. 29, 2008, pp. 913-927.
R.J. Sadleir and A. Argibay, "Modeling skull electrical properties.," Annals of Biomedical Engineering, vol. 35, 2007, pp. 1699-712.
R.J. Sadleir and C.S. Henriquez, "Estimation of cardiac bidomain parameters from extracellular measurement: two dimensional study," Annals of Biomedical Engineering, vol. 34, 2006, pp. 1289-1303.
R. Holdefer, R.J. Sadleir, and M.J. Russell, "Modeling current paths during transcranial electrical stimulation in surgical monitoring," Clin. Neurophysiol, vol. 117, 2006, pp. 1388-1397.
E.A. Ross, C. Briz, and R.J. Sadleir, "Method for detecting the disconnection of an extracorporeal device using a patient's endogenous electrical voltages," Kidney International, vol. 69, 2006, pp 2274-2277.
R.J. Sadleir, S.C. Grant, S.U. Zhang, S.H. Oh, B.I. Lee, and E.J. Woo, "High field MREIT: Setup and tissue phantom imaging at 11T," Physiol. Meas., vol. 27, 2006, pp. S261-S279.
R.J. Sadleir, S.C. Grant, X. Silver, S.U. Zhang, E.J. Woo, S.Y. Lee, T.S. Kim, S.H. Oh, B.I. Lee, and J.K. Seo, "MREIT at 11T field strength," Int. J. Bioelectromag., vol. 7, 2005, pp 340-343.
R.J. Sadleir, S.C. Grant, T.B. DeMarse, E.J. Woo, S.Y. Lee, T.S. Kim, S.H. Oh, B.I. Lee, and J.K. Seo, "MREIT/MEA compatibility at 17.6 Tesla," Int J. Bioelectromag., vol 7, 2005, pp 278-281.
R.J. Sadleir, S.C. Grant, S.U. Zhang, B.I. Lee, H.C. Pyo, S.H. Oh, Chunjae Park, E.J. Woo, S.Y. Lee, O. Kwon, and J.K. Seo, "Noise analysis in magnetic resonance electrical impedance tomography at 3 and 11T field strengths," Physiol. Meas., vol. 26, 2005, pp 875-884.
R.J. Sadleir, R.A. Owens, and P.E. Hartmann, "System for routine anthropometry using image reprojection registration," Meas. Sci. and Technol., vol. 14, 2003, pp 1912-1926.
R.J. Sadleir and R. Fox, "Detection and quantification of intraperitoneal fluid using electrical impedance tomography," IEEE Transactions on Biomedical Engineering, vol. 48, 2001, pp. 484-491.
R.J. Sadleir, R.A. Fox, and V.F. Turner, "Inflatable belt for the application of electrode arrays," Review of Scientific Instruments, vol. 71, 2000, pp. 530-535.
R.J. Sadleir, "Shape capture, analysis and registration," Australian Journal of Intelligent Information Processing Systems, vol. 6, 2000, pp 12-17.
R.J. Sadleir and R. Fox, "Quantification of blood volume by electrical impedance tomography using a tissue-equivalent phantom," Physiological Measurement, vol. 19, 1998, pp. 501-516.
C.L. Woods, W.N. Catford, L.K. Fifield, N.A. Orr, "Studies of the Tz=5/2 nuclei A1-31 and Mg-29," Nucl. Phys. A, vol. 476(2), 1988, pp 392-412.
Proceedings
T. Tang and R.J. Sadleir, "Quantification of intraventricular hemorrhage is consistent using a spherical sensitivity matrix," Journal of Physics: Conference Series, vol. 224, 012064 (2010).
"Simulation of MREIT using Balanced Steady State Free Precession ( b-SSFP ) Pulse Sequence", Atul S. Minhas*, E. J. Woo, R. Sadleir, Journal of Physics: Conference Series, vol. 224, 012019 (2010).
"Transcranial Direct Current Stimulation (tDCS): Predicted Current Densities in a Realistic Head Model", Rosalind J Sadleir, Tracy D Vannorsdall, David J Schretlen, Barry Gordon, poster presented at 13th Annual American Neurological Association Meeting, Baltimore, MD, October 11-14, 2009.
"Dynamic Bioimpedance Tomography: A New Method For Detecting And Imaging Flowing Fluid, Tested In PD Patients", R. J. Sadleir, A. S. Tucker*, J. L. Paugh-Miller and E. A. Ross, poster presented at American Society of Nephrology Renal Week, October 27-November 1, 2009.
"Preliminary Results from the E-Pack2: a Portable EIT System Optimized for Detecting Hemoperitoneum", A. S. Tucker*, R. J. Sadleir, Tang Te*, Proceedings EIT Conference 2009, Manchester University, Manchester, England, June 12-15, 2009
"A bidomain model for neural tissue", R. J. Sadleir, poster presented at 7th NFSI and ICBEM 2009, Rome, Italy, May 29-31 (2009).
"Validation of measurement strategies and anisotropic models used in electrical reconstructions", R. J. Sadleir and T. Tang*, Proceedings Comsol Conference 2008, Boston MA, October 9-11 (2008)
"Use of an eight-electrode hemiarray EIT electrode configuration for in-vivo fluid quantification", R.J. Sadleir, A. S. Tucker*, Sungho Oh* and Te Tang*, Proceedings EIT Conference 2008, Dartmouth College, Hanover, NH, 16-18 June, pp. 118-121 (2008)
"Portable eight-electrode EIT system for detection and quantification of abdominal hemorrhage", R. J. Sadleir, A. S. Tucker*, Sungho Oh* and Te Tang*, Proceedings EIT Conference 2008, Dartmouth College, Hanover, NH, 16-18 June, pp. 150-154 (2008)
"Estimating elliptical shape change of an object boundary using Joukowski transformation in Electrical Impedance Tomography", Sungho Oh*, Te Tang*, A. S. Tucker* and R. J. Sadleir, Proceedings EIT Conference 2008, Dartmouth College, Hanover, NH, 16-18 June, pp. 40-43, (2008)
Portable EIT System for Identification, Measurement and Monitoring of Intra abdominal Hemorrhage. A. S. Tucker*, R. J. Sadleir. Poster presented at Particle Engineering Research Center Young Investigators' Forum, 4 October (2007)
"Compensating spatial variability of Quantity Index (QI) in 2D Electrical Impedance Tomography (EIT)", Sungho Oh* and Rosalind Sadleir, Proceedings Comsol Conference Boston, 4-6 October, 149-152 (2007)
"Design of anisotropic phantoms for use in electrical conductivity imaging and modelling", R. Sadleir, Proceedings 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart & the International Conference on Functional Biomedical Imaging (NFSI&ICFBI'07), Hangzhou, China, 12-14 Oct, 349-352 (2007)
"Comparison of EIT current electrode locations in three-dimensional head reconstruction", T. Tang*, S. Oh* and R. Sadleir, Proceedings XIIIth Conference on Electrical bioimpedance and VIIIth Conference on Electrical Impedance Tomography (ICEBI 07), Graz, Austria, 29 August - 2 September, 424-427 (2007)
"Quantitative analysis of shape change in Electrical Impedance Tomography (EIT)" S. Oh*, T. Tang* and R. Sadleir, Proceedings XIIIth Conference on Electrical bioimpedance and VIIIth Conference on Electrical Impedance Tomography (ICEBI 07), Graz, Austria, 29 August - 2 September, 356-359 (2007)
"Impedance Tomography of Aplysia Abdominal Ganglion using Multichannel Microelectrode Arrays", H. Elmariah*, K. Dockendorf*, S. Zhang*, R. Sadleir and T.B. DeMarse, Proceedings Third Cairo International Biomedical Engineering Conference (CIBEC'06), Cairo, Egypt, 21-24 December, 1-5 (2006)
"Skull impedance measurements in preserved adult human tissue and neonatal piglet" Rosalind Sadleir and Andres Argibay*, presented at 7th Conference on Biomedical Applications of Electrical Impedance Tomography, 27-31 September (2006).
"A portable 8-electrode EIT measurement system" T. Tang*, S. U. Zhang* and R.J. Sadleir Proceedings 7th Conference on Biomedical Applications of Electrical Impedance Tomography, Seoul, Korea, 27-31 September, 190-193 (2006)
"Quantification of simulated bleeding using a 'hemiarray' 8-electrode method" Sung-Uk Zhang*, Te Tang* and Rosalind Sadleir presented at 7th Conference on Biomedical Applications of Electrical Impedance Tomography, Seoul, Korea, 27-31 September 2006
"Sensitivity Distribution Field of Electrical Impedance Tomography" Sungho Oh* and Rosalind Sadleir; presented at Comsol Conference, Boston, MA, 23-25 October 2005
"Method For Detecting The Disconnection Of An Extracorporeal Device Using A Patient's Endogenous Electrical Currents", Edward A Ross, MD, Carlos Briz* and Rosalind J Sadleir, Journal of American Society of Nephrology, Abstract Supplement to 38th Annual Renal Week Meeting, Philadelphia, PA, 8-13 November, 1 (2005)
"Noise analysis in MREIT at 3 and 11 T field strength", Rosalind Sadleir, Samuel Grant, Sung Uk Zhang*, Byung Il Lee, Hyun Chan Pyo, Suk Hoon Oh, Chunjae Park, Eung Je Woo, Soo Yeol Lee, Ohin Kwon and Jin Keun Seo, Proceedings 27th IEEE-EMBS conference, Shanghai, China, 1-4 September, 2637-2640 (2005)
"MREIT at High Field Strength: Preliminary Study using 11T MRI" R. J. Sadleir, S. U. Zhang*, S. C. Grant, X. Silver, S. H. Oh, B. I. Lee, S. Y. Lee, E. J. Woo and J. K. Seo, Proceedings VIth conference on EIT, University College London, UK, 24 June, 167-170 (2005)
"MREIT at 11T field Strength", R. J. Sadleir, S.C. Grant, X. Silver, S. U. Zhang*, E. J. Woo, S. Y. Lee, T. S. Kim, S. H. Oh, B. I. Lee, and J. K. Seo, presented at 5th International conference on Bioelectromagnetism and 5th International symposium on non-invasive functional source imaging within the human brain and heart (BEM & NFSI), Minneapolis, MN, 12-15 May 2005
"MRIEIT/MEA compatibility at 17.6 Tesla", R. J. Sadleir, S.C. Grant, T. B. DeMarse, E. J. Woo, S. Y. Lee, T. S. Kim, S. H. Oh, B. I. Lee and J. K. Seo. Poster presented at 5th International conference on Bioelectromagnetism and 5th International symposium on non-invasive functional source imaging within the human brain and heart (BEM & NFSI), Minneapolis, MN, 12-15 May 2005
"Sensitivity Distribution Field of Electrical Impedance Tomography" Sungho Oh* and Rosalind Sadleir; Proceedings Comsol Conference, Boston, MA, 23-25 October, 261 - 265 (2005)
R.J. Sadleir, R. Fox, F. van Kann, and Y. Attikiouzel, "Estimating Volumes of Intra-Abdominal Blood Using Electrical Impedance Imaging," Engineering in Medicine and Biology Society, 1992. Vol.14. Proceedings of the Annual International Conference of the IEEE, 1992, pp. 1750-1751.
