S Webb

发表

Simultaneous optimization of beam orientations and beam weights in conformal radiotherapy.

C G Rowbottom, V S Khoo, S Webb, 2001, Medical physics.

A comparison of conventional 'forward planning' with inverse planning for 3D conformal radiotherapy of the prostate.

S Webb, M Oldham, A Neal, 1995, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

The fish (IMRT) needs a bicycle (MLC)? The bicycle factories seem flourishing; not so the goldfish-bowl factories.

S Webb, S. Webb, 2011, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

The effect of reversing projection data in fan-beam reconstruction tomography.

S Webb, A P Long, 1985, Physics in medicine and biology.

Generating compensation designs for tangential breast irradiation with artificial neural networks.

S Webb, S Gulliford, D Corne, 2002, Physics in medicine and biology.

An empirical method to build up a model of proton dose distribution for a radiotherapy treatment-planning package

Michael Lee, S Webb, A E Nahum, 1993 .

The effect of stair-step leaf transmission on the 'tongue-and-groove problem' in dynamic radiotherapy with a multileaf collimator.

S Webb, T Bortfeld, J Stein, 1997, Physics in medicine and biology.

Constrained deconvolution of SPECT liver tomograms by direct digital image restoration.

S Webb, M O Leach, R J Ott, 1985, Medical physics.

TH‐E‐ValA‐04: IMRT Delivery to a Moving Target by Dynamic MLC Tracking: Delivery for Targets Moving in Two Dimensions in the Beam's‐Eye View

S Webb, D McQuaid, 2006 .

An experimental evaluation of the Agility MLC for motion-compensated VMAT delivery

S Webb, P M Evans, G Poludniowski, 2013, Physics in medicine and biology.

An experimental comparison of conventional two-bank and novel four-bank dynamic MLC tracking.

S Webb, P M Evans, G Poludniowski, 2013, Physics in medicine and biology.

A modified convolution reconstruction technique for divergent beams.

S Webb, 1982, Physics in medicine and biology.

Improvements in prostate radiotherapy from the customization of beam directions.

C G Rowbottom, S Webb, M Oldham, 1998, Medical physics.

Tracking ‘differential organ motion’ with a ‘breathing’ multileaf collimator: magnitude of problem assessed using 4D CT data and a motion-compensation strategy

S Webb, D J Hawkes, J R McClelland, 2007, Physics in medicine and biology.

Beam-orientation customization using an artificial neural network.

C G Rowbottom, S Webb, M Oldham, 1999, Physics in medicine and biology.

Constrained customization of non-coplanar beam orientations in radiotherapy of brain tumours.

C G Rowbottom, S Webb, M Oldham, 1999, Physics in medicine and biology.

Oxford Track-&-Trigger Electronic System for Trauma. A randomised stepped wedge trial comparing the effects of an integrated electronic “Track-and-Trigger” system and a paper-based “track-and-trigger” system. Protocol.

Lionel Tarassenko, Peter J. Watkinson, S Webb, 2010 .

Reconsidering the definition of a dose-volume histogram.

S Webb, U Oelfke, T Bortfeld, 2005, Physics in medicine and biology.

Improved dose homogeneity in the breast using tissue compensators.

W P Mayles, S Webb, J R Yarnold, 1991, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Removal and effects of scatter-glare in cone-beam CT with an amorphous-silicon flat-panel detector

S Webb, P M Evans, G Poludniowski, 2011, Physics in medicine and biology.

Intensity modulated radiation therapy: a clinical review.

D P Dearnaley, S Webb, S. Webb, 2000, The British journal of radiology.

Target-tracking deliveries on an Elekta linac: a feasibility study.

S Webb, M Partridge, P M Evans, 2009, Physics in medicine and biology.

SPECT reconstruction by simulated annealing.

S Webb, S. Webb, 1989, Physics in medicine and biology.

A comparison of attenuation correction methods for quantitative single photon emission computed tomography.

S Webb, R J Ott, M O Leach, 1983, Physics in medicine and biology.

Quantification of the fluence error in the motion-compensated dynamic MLC (DMLC) technique for delivering intensity-modulated radiotherapy (IMRT)

S Webb, S. Webb, 2006, Physics in medicine and biology.

Quantitation of blood-brain barrier permeability by positron emission tomography.

S R Cherry, S Webb, R J Ott, 1989, Physics in medicine and biology.

Improvements in target coverage and reduced spinal cord irradiation using intensity-modulated radiotherapy (IMRT) in patients with carcinoma of the thyroid gland.

D P Dearnaley, S Webb, C Rowbottom, 2001, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

An x-ray detector system and modified simulator providing CT images for radiotherapy dosimetry planning.

S Webb, M O Leach, S. Webb, 1985, Physics in medicine and biology.

Improving calibration accuracy in gel dosimetry.

S Webb, M Oldham, M McJury, 1998, Physics in medicine and biology.

Clinical dosimetry for radiotherapy to the breast based on imaging with the prototype Royal Marsden Hospital CT simulator.

S Webb, M O Leach, J R Yarnold, 1987, Physics in medicine and biology.

MLC tracking for Elekta VMAT: a modelling study

S Webb, G Poludniowski, G A Davies, 2011, Physics in medicine and biology.

Target-tracking deliveries using conventional multileaf collimators planned with 4D direct-aperture optimization.

S Webb, D McQuaid, 2008, Physics in medicine and biology.

Application of a radiotherapy stimulator for imaging of body cross sections.

S Webb, S C Lillicrap, S. Webb, 1977, The British journal of radiology.

SPECT reconstruction by simulated annealing.

S Webb, S. Webb, 1989 .

Intensity-modulated radiation therapy: dynamic MLC (DMLC) therapy, multisegment therapy and tomotherapy. An example of QA in DMLC therapy.

S Webb, S. Webb, 1998, Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al].

Some considerations concerning volume-modulated arc therapy: a stepping stone towards a general theory.

S Webb, D McQuaid, S. Webb, 2009, Physics in medicine and biology.

Reduction of small and large bowel irradiation using an optimized intensity-modulated pelvic radiotherapy technique in patients with prostate cancer.

D P Dearnaley, S Webb, C Rowbottom, 2000, International journal of radiation oncology, biology, physics.

An optimization algorithm that incorporates IMRT delivery constraints.

S Webb, P M Evans, J Seco, 2002, Physics in medicine and biology.

Concepts for shuttling multileaf collimators for intensity-modulated radiation therapy.

S Webb, 2001, Physics in medicine and biology.

Analysis of the effects of the delivery technique on an IMRT plan: comparison for multiple static field, dynamic and NOMOS MIMiC collimation.

S Webb, P M Evans, J Seco, 2001, Physics in medicine and biology.

A comparison of deconvolution and windowed subtraction techniques for scatter compensation in SPECT.

S Webb, M A Flower, S. Webb, 1988, IEEE transactions on medical imaging.

The effect on IMRT conformality of elastic tissue movement and a practical suggestion for movement compensation via the modified dynamic multileaf collimator (dMLC) technique

S Webb, S. Webb, Steve Webb, 2005, Physics in medicine and biology.

A comparison of conformal and intensity-modulated techniques for oesophageal radiotherapy.

D P Dearnaley, S Webb, J L Bedford, 2001, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Generation of discrete beam-intensity modulation by dynamic multileaf collimation under minimum leaf separation constraints.

S Webb, S. Webb, D. Convery, 1998, Physics in medicine and biology.

A new way of adapting IMRT delivery fraction-by-fraction to cater for variable intrafraction motion

S Webb, T Bortfeld, S. Webb, 2008, Physics in medicine and biology.

A strategy to minimize errors from differential intrafraction organ motion using a single configuration for a ‘breathing’ multileaf collimator

S Webb, D M Binnie, S. Webb, 2006, Physics in medicine and biology.

Verification by Monte Carlo methods of a power law tissue-air ratio algorithm for inhomogeneity corrections in photon beam dose calculations.

R. A. Fox, S Webb, S. Webb, 1980, Physics in medicine and biology.

IMRT delivery to a moving target by dynamic MLC tracking: delivery for targets moving in two dimensions in the beam's eye view

S Webb, D McQuaid, S. Webb, 2006, Physics in medicine and biology.

The dosimetric consequences of inter-fractional patient movement on conventional and intensity-modulated breast radiotherapy treatments.

S Webb, P M Evans, S. Webb, 2000, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Radiation dosimetry using polymer gels: methods and applications.

S Webb, M Oldham, M McJury, 2000, The British journal of radiology.

Intensity-modulated radiation therapy (IMRT): a clinical reality for cancer treatment, "any fool can understand this". The 2004 Silvanus Thompson Memorial Lecture.

S Webb, S. Webb, 2005, The British journal of radiology.

Non-standard CT scanners: their role in radiotherapy.

S Webb, S. Webb, 1990, International journal of radiation oncology, biology, physics.

Improved quantification of radionuclide uptake using deconvolution and windowed subtraction techniques for scatter compensation in single photon emission computed tomography.

S Webb, M A Flower, S. Webb, 1990, Medical physics.

Three-dimensional x-ray microtomography for medical and biological applications.

S Webb, C. G. Shelton, S. Webb, 1990, Physics in medicine and biology.

Does elastic tissue intrafraction motion with density changes forbid motion-compensated radiotherapy?

S Webb, S. Webb, 2006, Physics in medicine and biology.

Limitations of a simple technique for movement compensation via movement-modified fluence profiles

S Webb, S. Webb, Steve Webb, 2005, Physics in medicine and biology.

The spatial resolution of a rotating gamma camera tomographic facility.

S Webb, R Inamdar, R J Ott, 1983, The British journal of radiology.

Cardiac avoidance in breast radiotherapy: a comparison of simple shielding techniques with intensity-modulated radiotherapy.

S Webb, S. Webb, D. Landau, 2001, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Configuration options for intensity-modulated radiation therapy using multiple static fields shaped by a multileaf collimator. II: constraints and limitations on 2D modulation.

S Webb, S. Webb, 1998, Physics in medicine and biology.

Intensity-modulated radiation therapy using a variable-aperture collimator.

S Webb, G Echner, W Schlegel, 2003, Physics in medicine and biology.

Beam-orientation optimization of intensity-modulated radiotherapy: clinical application to parotid gland tumours.

C G Rowbottom, S Webb, S. Webb, 2001, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

A model for calculating tumour control probability in radiotherapy including the effects of inhomogeneous distributions of dose and clonogenic cell density.

S Webb, S. Webb, A. Nahum, 1993, Physics in medicine and biology.

The performance characteristics of a simulator-based CT scanner.

S Webb, M O Leach, S. Webb, 1988, IEEE transactions on medical imaging.

Use of a quantitative index of beam modulation to characterize dose conformality: illustration by a comparison of full beamlet IMRT, few-segment IMRT (fsIMRT) and conformal unmodulated radiotherapy.

S Webb, S. Webb, Steve Webb, 2003, Physics in medicine and biology.

Optimum parameters in a model for tumour control probability including interpatient heterogeneity.

S Webb, S. Webb, 1995, Physics in medicine and biology.

An investigation of dose calculation accuracy in intensity-modulated radiotherapy of sites in the head & neck.

S Webb, M Partridge, M O Leach, 2006, Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics.

CT reconstruction from portal images acquired during volumetric-modulated arc therapy

S Webb, P M Evans, G Poludniowski, 2010, Physics in medicine and biology.

A cone-beam megavoltage CT scanner for treatment verification in conformal radiotherapy.

S Webb, M Partridge, P M Evans, 1998, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Gap-stepped MLC leaves with filler blades can eliminate tongue-and-groove underdoses when delivering IMRT with maximum efficiency.

S Webb, J R Symonds-Tayler, 1998, Physics in medicine and biology.

Three-dimensional display of data obtained by single photon emission computed tomography.

S Webb, R J Ott, M A Flower, 1987, The British journal of radiology.

Intensity modulated arc therapy (IMAT) with centrally blocked rotational fields.

S Webb, C Kappas, S. Webb, 2000, Physics in Medicine and Biology.

Optimum parameters in a model for tumour control probability, including interpatient heterogeneity: evaluation of the log-normal distribution

S Webb, P J Keall, S. Webb, 1994, Physics in medicine and biology.