A New Fast Accurate Nonlinear Medical Image Registration Program Including Surface Preserving Regularization

Autor: Audrunas Gruslys, Peter J. Nestor, Richard E. Ansorge, Guy B. Williams, Julio Acosta-Cabronero

Publikováno v: IEEE transactions on medical imaging 33(11), 2118-2127 (2014). doi:10.1109/TMI.2014.2332370

Recently inexpensive graphical processing units (GPUs) have become established as a viable alternative to traditional CPUs for many medical image processing applications. GPUs offer the potential of very significant improvements in performance at low

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b88e774324a5e3c6a7f3dbad91490e1
https://doi.org/10.1109/tmi.2014.2332370

PERFORMANCE OF A SCINTILLATING FIBER DETECTOR FOR THE UA2 UPGRADE

Autor: D. J. Munday, P. Nappey, P. Bonamy, J-P. Meyer, M. Bouchard, S G Katvars, M. Bourdinaud, J. M. Pentney, J. C. Thevenin, C. Jeanney, M. Lefebvre, J. L. Garavel, C. Engster, P. Bareyre, H. Zaccone, M. Cordier, J. Dupont, Richard E. Ansorge, J. M. Gaillard, J. P. Fabre, K. Hultqvist, P. S. Wells, J. Crittenden, T. O. White, L. Linssen, B. McCluskey, John Gordon Rushbrooke, A. R. Weidberg, C. Aurouet, Kevin Einsweiler, S. Reynaud, C. N. Booth, B. Merkel, J. Dupraz, W. Y. Tsang, S. A. Wotton

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research A
International Conference on Advances in Experimental Methods for Colliding Beam Physics 4
International Conference on Advances in Experimental Methods for Colliding Beam Physics 4, Mar 1987, Stanford, United States. pp.33-49

A large scintillating fibre detector for the UA2 experiment at the CERN p p Collider is under construction. It will be used for tracking and electron identification. The performance of a full scale test module containing 960 fibres of 2.1 m length an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e4f8ddc1449650974a676b046ab9efd
https://doi.org/10.1016/0168-9002(88)91052-2

Quantitative BOLD: The effect of diffusion

Autor: David K. Menon, Richard E. Ansorge, Guy B. Williams, Tom W.J. Ash, T. Adrian Carpenter, Sally G. Harding, J. A. D. Dickson

Publikováno v: Journal of Magnetic Resonance Imaging. 32:953-961

Purpose: To make the quantitative blood oxygenation level-dependent (qBOLD) method more suitable for clinical application by accounting for proton diffusion and reducing acquisition times. Materials and Methods: Monte Carlo methods are used to simula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f814da738693f40a5050b52a20a2d960
https://doi.org/10.1002/jmri.22151

Doped monolithic langasite structures for high temperature MEMS

Autor: Bertram Schmidt, Holger Fritze, Jan Sauerwald, E. Ansorge, Denny Richter

Publikováno v: Solid State Ionics. 179:928-931

Doping of langasite is performed in order to create monolithic structure components such as electrodes. In order to control the process, the diffusion coefficients of praseodymium, strontium and niobium are determined. An increase of the doping depth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4b742f037eabda299b149236c20e88d
https://doi.org/10.1016/j.ssi.2008.02.049

Combining MRI with PET for partial volume correction improves image-derived input functions in mice

Autor: Stephen J. Sawiak, R. C. Hawkes, Guido Buonincontri, Thomas Krieg, Eleanor Evans, David Izquierdo, Richard E. Ansorge, Carmen Methner, T. Adrian Carpenter

Publikováno v: EJNMMI Physics

Kinetic modelling in PET requires the arterial input function (AIF), defined as the time-activity curve (TAC) in plasma. This measure is challenging to obtain in mice due to low blood volumes, resulting in a reliance on image-based methods for AIF de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08737919dfa1ccb67a8cac3bad5d373
https://www.repository.cam.ac.uk/handle/1810/248844