Department of Medical Physics and Bioengineering

Publications (477)

• Article: Image-quality performance of an a-Si:H-based X-ray imaging system for digital mammography

  D.G Darambara, A Taibi, R.D Speller
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.
• Article: Three dimensional optical imaging of blood volume and oxygenation in the neonatal brain

  T. Austin, A.P. Gibson, G. Branco, R.Md. Yusof, S.R. Arridge, J.H. Meek, J.S. Wyatt, D.T. Delpy, J.C. Hebden
  NeuroImage.
• Source

  Available from: ucl.ac.uk

  Article: k-Wave: MATLAB toolbox for the simulation and reconstruction of photoacoustic wave fields.

  Bradley E Treeby, B T Cox
  Journal of Biomedical Optics 15(2):021314. · 3.16 Impact Factor
• Article: Identification of the optimal wavelengths for optical topography: a photon measurement density function analysis.

  Teresa Correia, Adam Gibson, Jeremy Hebden
  Journal of Biomedical Optics 15(5):056002. · 3.16 Impact Factor
• Source

  Available from: ucl.ac.uk

  Article: Fast Monte Carlo simulations of ultrasound-modulated light using a graphics processing unit.

  Terence S Leung, Samuel Powell
  Journal of Biomedical Optics 15(5):055007. · 3.16 Impact Factor
• Article: First evidence of phase-contrast imaging with laboratory sources and active pixel sensors

  A. Olivo, C.D. Arvanitis, S.E. Bohndiek, A.T. Clark, M. Prydderch, R. Turchetta, R.D. Speller
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.
• Article: Developments in oxygen monitoring

  D.T. Delpy
  Journal of Biomedical Engineering.
• Source

  Available from: 144.206.159.178

  Article: Radiation-based security

  Robert Speller
  Radiation Physics and Chemistry.
• Article: Optical characterisation of a CMOS active pixel sensor using periodic noise reduction techniques

  Anastasios C. Konstantinidis, Alessandro Olivo, Peter R.T. Munro, Sarah E. Bohndiek, Robert D. Speller
  Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.
• Article: Three-dimensional whole-head optical tomography of passive motor evoked responses in the neonate

  A.P. Gibson, T. Austin, N.L. Everdell, M. Schweiger, S.R. Arridge, J.H. Meek, J.S. Wyatt, D.T. Delpy, J.C. Hebden
  NeuroImage.
• Article: Medical technology transfer: politicians' dream--scientists' nightmare.

  J S Clifton, D T Delpy
  Journal of Medical Engineering & Technology 11(5):255-8.
• Article: An endoscopically deliverable tissue-transfixing device for securing biosensors in the gastrointestinal tract.

  C P Swain, G J Brown, F Gong, T N Mills
  Gastrointestinal Endoscopy 40(6):730-4. · 4.88 Impact Factor
• Source

  Available from: David S Holder

  Article: A comparison of Multi-Frequency EIT systems intended for acute stroke imaging

  A Romsauerova, A Mc, L Horesh, Ti Oh, Ej Woo, Ds Holder
• Article: Stroke type detection by multi-frequency electrical impedance tomography (MFEIT)—a feasibility study

  L Horesh, O Gilad, A Romsauerova, S R Arridge, D S Holder
• Source

  Available from: ucl.ac.uk

  Article: Absolute measurements of local chromophore concentrations using pulsed photoacoustic spectroscopy

  J Laufer, C Elwell, D Delpy, P Beard
• Source

  Available from: isprs.org

  Article: THE PHOTOGRAMMETRIC DETERMINATION OF HEAD SURFACE SHAPE AND ALIGNMENT FOR THE OPTICAL TOMOGRAPHY OF NEWBORN INFANTS

  M Abreu De Souza, S Robson, J C Hebden, A P Gibson, V Sauret
• Source

  Available from: columbia.edu

  Article: Differential imaging in heterogeneous media: limitations of linearization assumptions in optical tomography

  Elizabeth M C Hillman, Hamid Dehghani, Jeremy C Hebden, Simon R Arridge, Martin Schweiger, David T Delpy
• Source

  Available from: ucl.ac.uk

  Article: Quantitative photoacoustic imaging: fitting a model of light transport to the initial pressure distribution

  B T Cox, S R Arridge, K P Köstli, P C Beard
• Source

  Available from: ucl.ac.uk

  Article: Photoacoustic tomography with a limited-aperture planar sensor and a reverberant cavity

  B T Cox, S R Arridge, P C Beard
• Source

  Available from: ucl.ac.uk

  Article: Gradient-based quantitative photoacoustic image reconstruction for molecular imaging

  B T Cox, S R Arridge, P C Beard
• Source

  Available from: ucl.ac.uk

  Article: Photoacoustic imaging of lipid rich plaques in human aorta.

  T J Allen, A Hall, A Dhillon, J S Owen, P C Beard
• Source

  Available from: columbia.edu

  Article: Oxygen saturation and blood-volume derivation from multi-wavelength time-resolved optical tomography data

  Elizabeth M C Hillman, Simon R Arridge, Jeremy C Hebden, David T Delpy
• Conference Proceeding: An evaluation of a number of techniques for decreasing thecomputational complexity of texture feature extraction through anapplication to ultrasonic image analysis

  A.E. Svolos, A.-T. Pokropek
  Engineering in Medicine and Biology Society, 1997. Proceedings of the 19th Annual International Conference of the IEEE;
• Conference Proceeding: Fuzzy classification method taking account of partial volume andimage non-uniformity effects

  C. Hutton, A. Todd-Poktopek
  Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine. Proceedings of the 18th Annual International Conference of the IEEE;
• Conference Proceeding: Co-occurence trees: a dynamic solution for texture feature extraction

  A.E. Svolos, C.A. Hutton, A.-T. Pokropek
  Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine. Proceedings of the 18th Annual International Conference of the IEEE;
• Conference Proceeding: The effects of collimation on image formation in Anger gamma cameras

  N.E. Royle, R.D. Speller
  Nuclear Science Symposium and Medical Imaging Conference, 1994., 1994 IEEE Conference Record;
• Article: Is there a risk of cross-infection from laundered reusable bedpads?

  A M Cottenden, K N Moore, M J Fader, A W Cremer
  British journal of nursing (Mark Allen Publishing) 8(17):1161-3.
• Source

  Available from: ucl.ac.uk

  Article: Quantitative photoacoustic image reconstruction for molecular imaging

  B T Cox, S R Arridge, P C Beard
• Article: Angular dispersive diffraction microCT of small breast tissue samples

  J.A. Griffiths, G.J. Royle, J.A. Horrocks, A.M. Hanby, S. Pani, R.D. Speller
  Radiation Physics and Chemistry.
• Source

  Available from: citeseerx.ist.psu.edu

  Article: Interpretation of the failure of the time-independent diffusion equation near a point source

  Luis Martı́-López, Jorge Bouza-Domı́nguez, Jeremy C. Hebden
  Optics Communications.
• Article: Performance Comparison of Several Published Tissue Near-Infrared Spectroscopy Algorithms

  S.J. Matcher, C.E. Elwell, C.E. Cooper, M. Cope, D.T. Delpy
  Analytical Biochemistry.
• Article: A Monte Carlo study of multiple scatter effects in Compton scatter densitometry.

  R D Speller, J A Horrocks
  Medical Physics 15(5):707-12. · 2.83 Impact Factor
• Article: The investigation of osteoradionecrosis of the mandible by near infrared spectroscopy

  I.L. Hutchison, M. Cope, D.T. Delpy, C.E. Richardson, M. Harris
  British Journal of Oral and Maxillofacial Surgery.
• Article: Anastomosis at flexible endoscopy: an experimental study of compression button gastrojejunostomy.

  C P Swain, T N Mills
  Gastrointestinal Endoscopy 37(6):628-31. · 4.88 Impact Factor
• Article: Pseudo-shading technique in the two-dimensional domain: a post-processing algorithm for enhancing the Z-buffer of a three-dimensional binary image.

  A C Tan, R Richards
  Medical informatics = Médecine et informatique 14(2):149-56.
• Article: Three-dimensional visualization of computerized tomography and laser scan data for the simulation of maxillo-facial surgery.

  A D Linney, S R Grindrod, S R Arridge, J P Moss
  Medical informatics = Médecine et informatique 14(2):109-21.
• Article: A laser scanning system for the measurement of facial surface morphology

  J.P. Moss, A.D. Linney, S.R. Grindrod, C.A. Mosse
  Optics and Lasers in Engineering.
• Article: Selection of regularization parameter for optical topography.

  Teresa Correia, Adam Gibson, Martin Schweiger, Jeremy Hebden
  Journal of Biomedical Optics 14(3):034044. · 3.16 Impact Factor
• Article: An endoscopic stapling device: the development of a new flexible endoscopically controlled device for placing multiple transmural staples in gastrointestinal tissue.

  C P Swain, G J Brown, T N Mills
  Gastrointestinal Endoscopy 35(4):338-9. · 4.88 Impact Factor
• Article: Continence. International trends.

  M Fader
  Nursing times 95(42):80.
• Article: Time-resolved optical mammography using a liquid coupled interface.

  Tara D Yates, Jeremy C Hebden, Adam P Gibson, Louise Enfield, Nicholas L Everdell, Simon R Arridge, David T Delpy
  Journal of Biomedical Optics 10(5):054011. · 3.16 Impact Factor
• Article: Female urinals for women with impaired mobility.

  Margaret Macaulay, Sinead Clarke-O'Neill, Alan Cottenden, Mandy Fader, Eleanor van den Heuvel, Felicity Jowitt
  Nursing times 102(42):42-3, 45, 47.
• Article: Functional optical signal analysis: a software tool for near-infrared spectroscopy data processing incorporating statistical parametric mapping.

  Peck H Koh, Daniel E Glaser, Guillaume Flandin, Stefan Kiebel, Brian Butterworth, Atsushi Maki, David T Delpy, Clare E Elwell
  Journal of Biomedical Optics 12(6):064010. · 3.16 Impact Factor
• Article: The selection of female urinals: results of a multicentre evaluation.

  M Fader, L Pettersson, G Dean, R Brooks, A Cottenden
  British journal of nursing (Mark Allen Publishing) 8(14):918-20, 922-5.
• Article: Combined Monte Carlo and finite-difference time-domain modeling for biophotonic analysis: implications on reflectance-based diagnosis of epithelial precancer.

  Cemre Kortun, Yasser R Hijazi, Dizem Arifler
  Journal of Biomedical Optics 13(3):034014. · 3.16 Impact Factor
• Conference Proceeding: Non-uniform resolution compensation in tomographic image reconstruction methods using median based priors

  M. Ahmad, A. Todd-Pokropek
  Nuclear Science Symposium Conference Record, 2007. NSS '07. IEEE;
• Conference Proceeding: Performance evaluation of 98 CZT sensors for their use in gamma-ray imaging

  N. Dedek, R.D. Speller, P. Spendley, J.A. Horrocks
  Nuclear Science Symposium Conference Record, 2007. NSS '07. IEEE;
• Source

  Available from: medphys.ucl.ac.uk

  Article: Measurement of changes in optical pathlength through human muscle during cuff occlusion on the arm

  A. Duncan, T.L. Whitlock, M. Cope, D.T. Delpy
  Optics & Laser Technology.
• Article: QUANTIFICATION OF CEREBRAL OXYGENATION AND HAEMODYNAMICS IN SICK NEWBORN INFANTS BY NEAR INFRARED SPECTROPHOTOMETRY

  J.S. Wyatt, D.T. Delpy, M. Cope, Susan Wray, E.O.R. Reynolds
  The Lancet.
• Source

  Available from: ucl.ac.uk

  Article: Near-infrared spectroscopic quantification of changes in the concentration of oxidized cytochrome c oxidase in the healthy human brain during hypoxemia.

  Martin M Tisdall, Ilias Tachtsidis, Terence S Leung, Clare E Elwell, Martin Smith
  Journal of Biomedical Optics 12(2):024002. · 3.16 Impact Factor