Items where Author is "Bayford, Richard"

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Article

Lund, Torben and Callaghan, Martina and Williams, Phil and Turmaine, Mark and Bachmann, Christof and Rademacher, Tom and Roitt, Ivan and Bayford, Richard (2011) The influence of ligand organization on the rate of uptake of gold nanoparticles by colorectal cancer cells. Biomaterials, 32 (36). pp. 9776-9784. ISSN 0142-9612

Tizzard, Andrew and Borsic, Andrea and Halter, Ryan and Bayford, Richard (2010) Generation and performance of patient-specific forward models for breast imaging with EIT. Journal of Physics: Conference Series, 224 (1). pp. 1-4. ISSN 1742-6596

Hong, Hongwei and Rahal, Mohamad and Demosthenous, Andreas and Bayford, Richard (2009) Comparison of a new integrated current source with the modified Howland circuit for EIT applications. Physiological Measurement, 30 (10). pp. 999-1007. ISSN 0967-3334

Soleimani , Manuchehr and Bayford, Richard (2009) New and emerging tomographic imaging techniques in medical and industrial applications. Introduction. Philosophical Transactions of the Royal Society A: Mathematical, Physical & Engineering Sciences, 367 (1900). pp. 3017-3019. ISSN 1364-503x

Zhang, Yan and Passmore, Peter J. and Bayford, Richard (2009) Visualization of multidimensional and multimodal tomographic medical imaging data, a case study. Philosophical Transactions of the Royal Society of London. A: Mathematical and Physical Sciences, 367 (1900). pp. 3121-3148. ISSN 1364-503X

Adler, Andy and Arnold, John H. and Bayford, Richard and Borsic, Andrea and Brown, Brian and Dixon, Paul and Faes, Theo J. C. and Frerichs, Inez and Gagnon, Herve and Garber, Yvo and Grychtol, Bartłomiej and Hahn, Gunter and Lionheart, William R. B. and Malik, Anjum and Patterson, Robert P. and Stocks, Janet and Tizzard, Andrew and Weiler, Norbert and Wolf, Gerhard K. (2009) GREIT: a unified approach to 2D linear EIT reconstruction of lung images. Physiological Measurement, 30 (6). S35-S55. ISSN 0967-3334

Rahal, Mohamad and Khor, Joo Moy and Demosthenous, Andreas and Tizzard, Andrew and Bayford, Richard (2009) A comparison study of electrodes for neonate electrical impedance tomography. Physiological Measurement, 30 (6). pp. 73-84. ISSN 0967-3334

Abascal, Juan-Felipe and Arridge, Simon R. and Atkinson, David and Horesh, Raya and Fabrizi, Lorenzo and De Lucia, Marzia and Horesh, Lior and Bayford, Richard and Holder, David S. (2008) Use of anisotropic modelling in electrical impedance tomography: description of method and preliminary assessment of utility in imaging brain function in the adult human head. NeuroImage, 43 (2). pp. 258-268. ISSN 1095-9572

Abascal, Juan-Felipe and Arridge, Simon R. and Bayford, Richard and Holder, David S. (2008) Comparison of methods for optimal choice of the regularization parameter for linear electrical impedance tomography of brain function. Physiological measurement, 29 (11). pp. 1319-1334. ISSN 0967-3334

Yousif, Nada and Bayford, Richard and Liu, Xuguang (2008) The influence of reactivity of the electrode-brain interface on the crossing electric current in therapeutic deep brain stimulation. Neuroscience, 156 (3). pp. 597-606. ISSN 0306-4522

Bayford, Richard and Scharfetter, Hermann (2008) 13th International conference on electrical bioimpedance and 8th conference on electrical impedance tomography. Physiological Measurement, 29 (6). E1-E2. ISSN 0967-3334

Yousif, Nada and Bayford, Richard and Wang, S. and Liu, Xuguang (2008) Quantifying the effects of the electrode-brain interface on the crossing electric currents in deep brain recording and stimulation. Neuroscience, 152 (3). pp. 683-691. ISSN 0306-4522

Bayford, Richard and Kantartzis, P. and Tizzard, Andrew and Yerworth, Rebecca J. and Liatsis, Panos and Demosthenous, Andreas (2008) Development of a neonate lung reconstruction algorithm using a wavelet AMG and estimated boundary form. Physiological Measurement, 29 (6). S125-S138. ISSN 0967-3334

Kassanos, Panagiotis and Iles, Ray K. and Bayford, Richard and Demosthenous, Andreas (2008) Towards the development of an electrochemical biosensor for hCGB detection. Physiological measurement (29). pp. 241-254. ISSN 0967-3334

Yousif, Nada and Bayford, Richard and Bain, Peter G. and Liu, Xuguang (2007) The peri-electrode space is a significant element of the electrode-brain interface in deep brain stimulation: a computational study. Brain Research Bulletin, 74 (5). pp. 361-368. ISSN 0361-9230

Tizzard, Andrew and Bayford, Richard (2007) Improving the finite element forward model of the human head by warping using elastic deformation. Physiological Measurement, 28 (7). pp. 163-182. ISSN 0967-3334

Yerworth, Rebecca J. and Zhang, Yan and Tidswell, A.T. and Bayford, Richard and Holder, David S. (2007) Use of statistical parametric mapping (SPM) to enhance electrical impedance tomography (EIT) image sets. Physiological measurement, 28 (7). S141-S151. ISSN 0967-3334

Abascal, Juan-Felipe and Arridge, Simon R. and Lionheart, William R. B. and Bayford, Richard and Holder, David S. (2007) Validation of a finite-element solution for electrical impedance tomography in an anisotropic medium. Physiological measurement, 28 (7). S129-S140. ISSN 0967-3334

Bayford, Richard and Tizzard, Andrew and Yousif, N. and Liu, Xuguang (2006) Investigating the mechanism of deep brain stimulation using a dynamic complex model of the head incorporated with the complete model of electrode. Clinical Neurophysiology, 117 . S219-S220. ISSN 1388-2457

McEwan, A. and Romsauerova, A. and Yerworth, Rebecca J. and Horesh, Lior and Bayford, Richard and Holder, David S. (2006) Design and calibration of a compact multi-frequency EIT system for acute stroke imaging. Physiological Measurement, 27 (5). S199-S210. ISSN 0967-3334

Fabrizi, Lorenzo and Sparkes, Matthew and Horesh, Lior and Abascal, Juan-Felipe and McEwan, A. and Bayford, Richard and Elwes, R. and Binnie, Colin D. and Holder, David S. (2006) Factors limiting the application of electrical impedance tomography for identification of regional conductivity changes using scalp electrodes during epileptic seizures in humans. Physiological Measurement, 27 (5). S163-S174. ISSN 0967-3334

Romsauerova, A. and McEwan, A. and Horesh, Lior and Yerworth, Rebecca J. and Bayford, Richard and Holder, David S. (2006) Multi-frequency electrical impedance tomography (EIT) of the adult human head: initial findings in brain tumours, arteriovenous malformations and chronic stroke, development of an analysis method and calibration. Physiological Measurement, 27 (5). S147-S161. ISSN 0967-3334

Bayford, Richard (2006) Bioimpedance; tomography (electrical impedance tomography). Annual Review of Biomedical Engineering, 8 (1). pp. 63-91. ISSN 15239829

Dong, Guoya and Bayford, Richard and Liu, Heshang and Zhou, Ying and Yan, Weili (2006) EIT images with improved spatial resolution using a realistic head model. Proceedings of the annual international conference of the IEEE engineering in medicine and biology society, 1 . pp. 1134-1137. ISSN 1558-4615

Bayford, Richard and Fritschy, J. and Holder, David S. and Horesh, Lior (2005) Using the GRID to improve the computation speed of electrical impedance tomography (EIT) reconstruction algorithms. Physiological Measurement . ISSN 0967-3334

Tizzard, Andrew and Horesh, Lior and Yerworth, Rebecca J. and Holder, David S. and Bayford, Richard (2005) Generating accurate finite element meshes for the forward model of the human head in EIT. Physiological Measurement, 26 (2). S251-S262. ISSN 0967-3334

Dong, Guoya and Liu, Heshang and Bayford, Richard and Yerworth, Rebecca J. and Schimpf, Paul H. and Yan, Weili (2005) Spatial resolution improvement of 3D EIT images by the shrinking sLORETA-FOCUSS algorithm. Physiological Measurement, 26 (2). S199-S208. ISSN 0967-3334

Fritschy, J. and Horesh, Lior and Holder, David S. and Bayford, Richard (2005) Applications of GRID in clinical neurophysiology and electrical impedance tomography of brain function. Studies in health technology and informatics., 112 . pp. 138-145. ISSN 0926-9630

Zhang, Yan and Passmore, Peter J. and Bayford, Richard (2005) Visualization and post-processing of 5D Brain Images. Proceedings of the annual international conference of the IEEE engineering in medicine and biology society. , 2 . pp. 1083-1086. ISSN 1558-4615

Crabbe, Helen and Barber, A. and Bayford, Richard and Hamilton, Ron and Jarrett, D. and Machin, N. (2004) The use of a European telemedicine system to examine the effects of pollutants and allergens on asthmatic respiratory health. Science of the Total Environment . pp. 417-426. ISSN 0048-9697

Ahadzi, Gershon M. and Liston, Adam D. and Bayford, Richard and Holder, David S. (2004) Neuromagnetic field strength outside the human head due to impedance changes from neuronal depolarization. Physiological Measurement, 25 (1). pp. 365-378. ISSN 0967-3334

Dong, Guoya and Liu, Heshang and Bayford, Richard and Yerworth, Rebecca J. and Gao, Shangkai and Holder, David S. and Yan, Weili (2004) The spatial resolution improvement of EIT images by GVSPM-FOCUSS algorithm. Physiological Measurement, 25 (1). pp. 209-225. ISSN 0967-3334

Liston, Adam D. and Bayford, Richard and Holder, David S. (2004) The effect of layers in imaging brain function using electrical impedance tomograghy. Physiological Measurement, 25 (1). pp. 143-158. ISSN 0967-3334

Tizzard, Andrew and Bagshaw, Andrew P. and Bayford, Richard and Liston, Adam D. (2003) Electrical impedance tomography of human brain function using reconstruction algorithms based on the finite element method. NeuroImage, 20 (2). pp. 752-764. ISSN 1095-9572

Yerworth, Rebecca J. and Bayford, Richard and Brown, B. and Milnes, P. and Conway, M. and Holder, David S. (2003) Electrical impedance tomography spectroscopy (EITS) for human head imaging. Physiological Measurement, 24 (2). pp. 477-489. ISSN 0967-3334

Dong, Guoya and Bayford, Richard and Gao, Shangkai and Saito, Yoshifuru and Yerworth, Rebecca J. and Holder, David S. and Yan, Weili (2003) The application of the generalized vector sample pattern matching method for EIT image reconstruction. Physiological Measurement, 24 (2). pp. 449-466. ISSN 0967-3334

Tidswell, A.T. and Bagshaw, Andrew P. and Holder, David S. and Yerworth, Rebecca J. and Eadie, L. and Murray, S. and Morgan, L. and Bayford, Richard (2003) A comparison of headnet electrode arrays for electrical impedance tomography of the human head. Physiological Measurement, 24 (2). pp. 527-544. ISSN 0967-3334

Bayford, Richard and Eadie, L. and Fitzgerald, A. J. and Holder, David S. (2002) A comparison of techniques to optimize measurement of voltage changes in electrical impedance tomography by minimizing phase shift errors. IEEE Transactions on Medical Imaging, 21 (6). pp. 668-675. ISSN 0278-0062

Yerworth, Rebecca J. and Bayford, Richard and Cusick, G. and Conway, M. and Holder, David S. (2002) Design and performance of the UCLH mark 1b 64 channel electrical impedance tomography (EIT) system, optimized for imaging brain function. Physiological Measurement, 23 (1). pp. 149-158. ISSN 0967-3334

Liston, Adam D. and Bayford, Richard and Tidswell, A.T. and Holder, David S. (2002) A multi-shell algorithm to reconstruct EIT images of brain function. Physiological Measurement, 23 (1). pp. 105-119. ISSN 0967-3334

Steel, S. and Lock, S. and Johnson, Nicola and Martinez, Y. and Marquilles, E. and Bayford, Richard (2002) A feasibility study of remote monitoring of asthmatic patients. Journal of telemedicine and telecare, 8 (5). pp. 290-296. ISSN 1357-633X

Tidswell, A.T. and Gibson, Adam and Bayford, Richard and Holder, David S. (2001) Three-dimensional electrical impedance tomography of human brain activity. NeuroImage, 13 (2). pp. 283-294. ISSN 1095-9572

Tidswell, A.T. and Gibson, Adam and Bayford, Richard and Holder, David S. (2001) Electrical impedance tomography of human brain activity with a two-dimensional ring of scalp electrodes. Physiological Measurement, 22 (1). pp. 167-175. ISSN 0967-3334

Bayford, Richard and Gibson, Adam and Tizzard, Andrew and Tidswell, Thomas and Holder, David S. (2001) Solving the forward problem in electrical impedance tomography for the human head using IDEAS (integrated design engineering analysis software), a finite element modelling tool. Physiological Measurement, 22 (1). pp. 55-64. ISSN 0967-3334

Tidswell, A.T. and Gibson, Adam and Bayford, Richard and Holder, David S. (2001) Validation of a 3D reconstruction algorithm for EIT of human brain function in a realistic head-shaped tank. Physiological Measurement, 22 (1). pp. 177-185. ISSN 0967-3334

Gibson, Adam and Bayford, Richard and Holder, David S. (2000) Two-dimensional finite element modelling of the neonatal head. Physiological Measurement, 21 (1). pp. 45-52. ISSN 0967-3334

Valente, V. and Demosthenous, A. and Bayford, Richard A tripolar current-steering stimulator ASIC for field shaping in deep brain stimulation. IEEE Transactions on Biomedical Circuits and Systems , 6 (3). pp. 197-207. ISSN 1932-4545

Book Section

Hashemzadeh, Parham and Sahota, Vijay and Callaghan, Martina and El Dib, Hussein and Tizzard, Andrew and Svensson, L. and Bayford, Richard (2010) Tracking conductivity variations in the absence of accurate state evolution models in electrical impedance tomography. In: 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE), 2010. IEEE, pp. 1-6. ISBN 9781424447121

Khor, Joo Moy and Tizzard, Andrew and Demosthenous, Andreas and Bayford, Richard (2009) Development of a sensor network for dynamic boundary measurement in neonatal electrical impedance tomography (EIT). In: IFMBE Proceedings, World Congress on Medical Physics and Biomedical Engineering September 7 - 12, 2009 Munich, Germany. Dössel, Olaf and Schlegel, Wolfgang C., eds. Springer, Munich, Germany, pp. 386-389. ISBN 9783642038785

El Dib, Hussein and Tizzard, Andrew and Bayford, Richard (2009) Dynamic electrical impedance tomography image reconstruction of neonate lung function based on linear Kalman filter techniques. In: IFMBE Proceedings, World Congress on Medical Physics and Biomedical Engineering September 7 - 12, 2009 Munich, Germany. Dossel, Olaf and Schlegel, Wolfgang C. , eds. Springer, Munich, Germany, pp. 1643-1645. ISBN 9783642038815

Zhang, Yan and Passmore, Peter J. and Bayford, Richard (2009) Task based visualization of 5D brain EIT data. In: Proceedings of the 2009 ACM symposium on Applied Computing - SAC '09. Association for Computing, New York, p. 831. ISBN 9781605581668

Bayford, Richard and Kantartzis, P. and Tizzard, Andrew and Yerworth, R. and Liatsis, P. and Demosthenous, Andreas (2007) Reconstruction algorithms to monitor neonate lung function. In: IFMBE Proceedings, Part II - 13th International Conference on Electrical Bioimpedance and 8th Conference on Electrical Impedance Tomography 2007. Scharfetter, H. and Mervwa, R., eds. Springer-Verlag, Graz, Austria, pp. 352-355. ISBN 9783540738404

Tizzard, Andrew and Bayford, Richard (2007) Validation of finite element mesh warping for improving the forward model in EIT of brain function. In: IFMBE Proceedings, Part II - 13th International Conference on Electrical Bioimpedance and 8th Conference on Electrical Impedance Tomography 2007. Scharfetter, H. and Merwa, R., eds. Springer-Verlag, Graz, Austria, pp. 368-371. ISBN 9783540738404

Bayford, Richard and Tizzard, Andrew and Liu, Xuguang (2005) Dynamic modelling of electrical current distribution in the deep structure of the brain. In: IEEE Digest. Proceedings of the 3rd IEE International Seminar on Medical Applications of Signal Processing, 2005 (11199). The Institution of Engineering and Technology, London,UK, pp. 131-134. ISBN 0863415709

Tizzard, Andrew and Holder, David S. and Bayford, Richard (2005) Generating surfaces for registration and warping FE meshes for the forward model in EIT of brain function. In: EMBEC 05: The 3rd European Medical and Biological Engineering Conference. IFMBE Proceedings (11). Springer, pp. 1727-1983.

Zhang, Yan and Passmore, Peter J. and Yerworth, Rebecca J. and Bayford, Richard (2005) Statistical analysis for brain EIT images using SPM. In: Proceedings: International Conference on Medical Information Visualisation; BioMedical Visualisation (MediVis). Institute of Electrical and Electronics Engineers , pp. 60-67. ISBN 0769523935

Horesh, Lior and Bayford, Richard and Yerworth, Rebecca J. and Tizzard, Andrew and Ahadzi, Gershon M. and Holder, David S. (2004) Beyond the linear domain: the way forward in MFEIT reconstruction of the human head. In: International Conference on Electrical Bioimpedance and Electrical Impedance Tomography : proceedings of ICEBI XII - EIT V, 20-24 June, 2004, Gdańsk, Poland (2 vols). Nowakowski, Antoni and Wtorek, J. and Bujnowski, A. and Janczulewicz, A., eds. Gdansk University of Technology, Gdansk, Poland, pp. 683-686. ISBN 9788391768167

Tizzard, Andrew and Bayford, Richard and Horesh, Lior and Yerworth, Rebecca J. and Holder, David S. (2004) Effects of warping finite element meshes for the forward model of the head in EIT. In: Proceedings of the XII International Conference of Electrical Bioimpedance & V Electrical Impedance Tomography. Nowakowski, Antoni, ed. Gdansk University of Technology, Gdansk, Poland, pp. 495-498. ISBN 9788391768167

Yerworth, Rebecca J. and Horesh, Lior and Bayford, Richard and Tizzard, Andrew and Holder, David S. (2004) Robustness of linear and nonlinear reconstruction algorithms for brain EITS. In: International Conference on Electrical Bioimpedance and Electrical Impedance Tomography : proceedings of ICEBI XII - EIT V, 20-24 June, 2004, Gdańsk, Poland. [2 vols.]. Nowakowski, Antoni and Wtorek, J. and Bujnowski, A. and Janczulewicz, A., eds. Gdansk University of Technology, Gdansk, Poland, pp. 499-502. ISBN 9788391768167

Bayford, Richard and Gibson, Adam and Tizzard, Andrew and Liston, Adam D. and Tidswell, A.T. and Bagshaw, Andrew P. and Holder, David S. (2001) Modelling the effect of eye sockets in the human head using I-DEAS and its implication for imaging impedance change using Electrical Impedance Tomography. In: Proceedings of the XI international conference on electrical bio-impedance. Grimmes, Sverre and Martinsen, Orjan G. and Bruvoll, Heidi, eds. University of Oslo, Oslo, pp. 391-396. ISBN 8291853053

Conference or Workshop Item

Bayford, Richard and Borsic, Andrea and Tizzard, Andrew and Kantartzis, P. and Liatsis, Panos and Demosthenous, Andreas (2012) New imaging mapping device for the detection and location of rectal cancer. In: 13th International Conference on Electrical Impedance Tomography (EIT 2012), 23-25 May 2012, Tianjin, China.

Kassanos, Panagiotis and Bayford, Richard and Demosthenous, Andreas (2009) Electric field characteristics of bipolar impedance sensors. In: 11th International Congress of the IUPESM - Medical Physics and Biomedical Engineering World Congress 2009 - for the benefit of the patient program, 7-12 September 2009, Munich, Germany. (Unpublished)

Bayford, Richard and Kassanos, Panagiotis and Demosthenous, Andreas and Iles, Ray K. (2009) Electrochemical impedance detection of hCGbeta: preliminary results and analysis in the development of lab on a chip technology. In: 42nd IUPAC Congress: Chemistry Solutions SECC., 2–7 August 2009, Glasgow, Scotland, UK.. (Unpublished)

Hong, Hongwei and Bayford, Richard and Demosthenous, Andreas (2009) A high output impedance current source for wideband bioimpedance measurements. In: 11th International Congress of the IUPESM - Medical Physics and Biomedical Engineering World Congress 2009 - for the benefit of the patient program., 7-12 September 2009, Munich, Germany. (Unpublished)

Zifan, Ali and Liatsis, Panos and Bayford, Richard (2009) The use of EIT in the detection of regional lung dysfunction in prematurely born neonates. In: 11th International Congress of the IUPESM - Medical Physics and Biomedical Engineering World Congress 2009 - for the benefit of the patient program, 7-12 September 2009, Munich, Germany. (Unpublished)

Liston, Adam D. and Bagshaw, Andrew P. and Bayford, Richard and Tizzard, Andrew and Tidswell, A.T. and Dehghani, Hamid and Holder, David S. (2003) Effects of modelling layers and realistic geometry in reconstruction algorithms for EIT of brain function. In: 4th Conference on Biomedical Applications of Electrical Impedance Tomography, Manchester, UK. (Unpublished)

Bayford, Richard and Bagshaw, Andrew P. and Liston, Adam D. and Tizzard, Andrew and Holder, David S. (2002) Development of algorithms to image impedance changes inside the human head. In: The First Mummy Range Workshop on Electric Impedance Imaging, Colorado, US.

Patent

Middlesex University (2010) Detection of cancer. .

This list was generated on Sat Apr 19 02:27:39 2014 IST.