R. Speight

1.2k citations

46 papers · 824 indexed · h-index 16

Impact in

Radiation top 1%
- Advanced Radiotherapy Techniques
Otorhinolaryngology top 5%
- Head and Neck Cancer Studies

Papers in ⓘ

Radiation 32
- Advanced Radiotherapy Techniques 32
Radiology, Nuclear Medicine and Imaging 30
- Medical Imaging Techniques and Applications 18
- Radiomics and Machine Learning in Medical Imaging 13
- Advanced MRI Techniques and Applications 6

Co-authors: Ann Henry (16 shared papers)David Sebag‐Montefiore (7 shared papers)H. McCallum (10 shared papers)Louise Murray (9 shared papers)J. Wyatt (4 shared papers)D. J. Bird (13 shared papers)Susan Short (2 shared papers)Charles Kelly (3 shared papers)
Journals: Radiotherapy and Oncology (11 papers)Physics and Imaging in Radiation Oncology (6 papers)Physics in Medicine and Biology (5 papers)Journal of Applied Clinical Medical Physics (4 papers)International Journal of Radiation Oncology*Biology*Physics (3 papers)
Partner nations: United Kingdom Australia Saudi Arabia

In The Last Decade

R. Speight

41 papers receiving 817 citations

Peers

Countries citing papers authored by R. Speight

Since Specialization

Citations

This map shows the geographic impact of R. Speight's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by R. Speight with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Speight more than expected).

Fields of papers citing papers by R. Speight

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. Speight. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by R. Speight. The network helps show where R. Speight may publish in the future.

Co-authors

The 25 scholars most cited alongside R. Speight, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with R. Speight Line = papers co-authored together R. Speight links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Showing the 20 most-cited of 46 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Systematic Review of Synthetic Computed Tomography Generation Methodologies for Use in Magnetic Resonance Imaging–Only Radiation Therapy International Journal of Radiation OncologyBiologyPhysics ·Emily Johnstone, J. Wyatt, Ann Henry, Susan Short, David Sebag‐Montefiore, Louise Murray, Charles Kelly, H. McCallum, R. Speight	2017	241
2	The evaluation of a deformable image registration segmentation technique for semi-automating internal target volume (ITV) production from 4DCT images of lung stereotactic body radiotherapy (SBRT) patients Radiotherapy and Oncology ·R. Speight, Jonathan Sykes, R. Bruce Lindsay, K. Franks, David Thwaites	2011	52
3	Patterns of Failure after Intensity-modulated Radiotherapy in Head and Neck Squamous Cell Carcinoma using Compartmental Clinical Target Volume Delineation Clinical Oncology ·Evrim Bayman, Robin Prestwich, R. Speight, L. Aspin, Luke W. Garratt, Stuart D. Wilson, K. Dyker, Mehmet Şen	2014	49
4	A Systematic Review of the Clinical Implementation of Pelvic Magnetic Resonance Imaging–Only Planning for External Beam Radiation Therapy International Journal of Radiation OncologyBiologyPhysics ·D. J. Bird, Ann Henry, David Sebag‐Montefiore, David L. Buckley, Bashar Al‐Qaisieh, R. Speight	2019	48
5	Multimodality imaging with CT, MR and FDG-PET for radiotherapy target volume delineation in oropharyngeal squamous cell carcinoma BMC Cancer ·D. J. Bird, Andrew Scarsbrook, Jonathan Sykes, Satiavani Ramasamy, Manil Subesinghe, Brendan Carey, Daniel J. Wilson, N. Roberts, Gary McDermott, Ebru Karakaya, Evrim Bayman, Mehmet Şen, R. Speight, Robin Prestwich	2015	45
6	Multicentre, deep learning, synthetic-CT generation for ano-rectal MR-only radiotherapy treatment planning Radiotherapy and Oncology ·D. J. Bird, Michael Nix, H. McCallum, Mark Teo, Alexandra Gilbert, Nathalie Casanova, Rachel Cooper, David L. Buckley, David Sebag‐Montefiore, R. Speight, Bashar Al‐Qaisieh, Ann Henry	2020	40
7	Alterations in anatomic and functional imaging parameters with repeated FDG PET-CT and MRI during radiotherapy for head and neck cancer: a pilot study BMC Cancer ·Manil Subesinghe, Andrew Scarsbrook, Steven Sourbron, Daniel J. Wilson, Garry McDermott, R. Speight, N. Roberts, Brendan Carey, Roan Forrester, Sandeep Vijaya Gopal, Jonathan Sykes, Robin Prestwich	2015	35
8	The use of deformable image registration to integrate diagnostic MRI into the radiotherapy planning pathway for head and neck cancer Radiotherapy and Oncology ·Robert Chuter, Robin Prestwich, D. J. Bird, Andrew Scarsbrook, Jonathan Sykes, Daniel J. Wilson, R. Speight	2016	29
9	Assessment of CBCT–based synthetic CT generation accuracy for adaptive radiotherapy planning Journal of Applied Clinical Medical Physics ·Christopher O’Hara, D. J. Bird, Bashar Al‐Qaisieh, R. Speight	2022	25
10	The feasibility of atlas‐based automatic segmentation of MRI for H&N radiotherapy planning Journal of Applied Clinical Medical Physics ·Kieran Wardman, Robin Prestwich, Mark J. Gooding, R. Speight	2016	24
11	Evaluating the repeatability and set-up sensitivity of a large field of view distortion phantom and software for magnetic resonance-only radiotherapy Physics and Imaging in Radiation Oncology ·J. Wyatt, Stephen Hedley, Emily Johnstone, R. Speight, Charles Kelly, Ann Henry, Susan Short, Louise Murray, David Sebag‐Montefiore, H. McCallum	2018	21
12	IPEM topical report: guidance on the use of MRI for external beam radiotherapy treatment planning ^* Physics in Medicine and Biology ·R. Speight, Michael J. Dubec, C. Eccles, Ben George, Ann Henry, Trina Herbert, Robert Johnstone, Gary Liney, H. McCallum, Maria A. Schmidt	2021	18
13	C59oNMR study of the allotropic phase transformation in small ferromagnetic cobalt particles Physical Review B ·R. Speight, Alan Wong, Peter Ellis, Peter T. Bishop, Timothy I. Hyde, T.J. Bastow, Mary E. Smith	2009	18
14	Clinical use, challenges, and barriers to implementation of deformable image registration in radiotherapy – the need for guidance and QA tools British Journal of Radiology ·Mohammad Hussein, Adeyemi Akintonde, Jamie R. McClelland, R. Speight, Catharine H. Clark	2021	17
15	IPEM Topical Report: A 2018 IPEM survey of MRI use for external beam radiotherapy treatment planning in the UK Physics in Medicine and Biology ·R. Speight, Maria A. Schmidt, Gary Liney, Robert Johnstone, C. Eccles, Michael J. Dubec, Ben George, Ann Henry, H. McCallum	2019	16
16	Sol–gel synthesis and structural characterisation of binary TiO2–P2O5 glasses Materials Research Bulletin ·David M. Pickup, R. Speight, Jonathan C. Knowles, Mark E. Smith, Robert J. Newport	2007	15
17	1H and 13C solution- and solid-state NMR investigation into wax products from the Fischer–Tropsch process Solid State Nuclear Magnetic Resonance ·R. Speight, Jonathan P. Rourke, Alan Wong, Nathan S. Barrow, Peter Ellis, Peter T. Bishop, Mark E. Smith	2011	14
18	Automated, reference-free local error assessment of multimodal deformable image registration for radiotherapy in the head and neck Radiotherapy and Oncology ·Michael Nix, Robin Prestwich, R. Speight	2017	13
19	Postoperative (Chemo)Radiotherapy for Oral Cavity Squamous Cell Carcinomas: Outcomes and Patterns of Failure Clinical Oncology ·Evrim Metcalfe, L. Aspin, R. Speight, Ekin Ermiş, S. Ramasamy, K. Cardale, K. Dyker, Mehmet Şen, Robin Prestwich	2016	13
20	Deep learning MRI-only synthetic-CT generation for pelvis, brain and head and neck cancers Radiotherapy and Oncology ·D. J. Bird, R. Speight, Sebastian Andersson, Jenny Wingqvist, Bashar Al‐Qaisieh	2023	11

About R. Speight

R. Speight is a scholar working on Radiation, Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine, Otorhinolaryngology and Biomedical Engineering, having authored 46 papers that have together received 824 indexed citations. Recurring topics across this work include Advanced Radiotherapy Techniques (32 papers), Medical Imaging Techniques and Applications (18 papers), Radiomics and Machine Learning in Medical Imaging (13 papers), Head and Neck Cancer Studies (8 papers), Advanced MRI Techniques and Applications (6 papers), Advanced X-ray and CT Imaging (5 papers), Colorectal and Anal Carcinomas (4 papers) and Colorectal Cancer Surgical Treatments (4 papers). The work is most often cited by research in Radiation (527 citations), Otorhinolaryngology (115 citations), Radiology, Nuclear Medicine and Imaging (602 citations), Health Informatics (9 citations) and Pulmonary and Respiratory Medicine (211 citations). R. Speight has collaborated with scholars based in United Kingdom, Australia and Saudi Arabia. Frequent co-authors include Ann Henry, David Sebag‐Montefiore, H. McCallum, Louise Murray, J. Wyatt, D. J. Bird, Susan Short, Charles Kelly, Robin Prestwich and Bashar Al‐Qaisieh. Their work appears in journals such as Radiotherapy and Oncology, Physics and Imaging in Radiation Oncology, Physics in Medicine and Biology, Journal of Applied Clinical Medical Physics and International Journal of Radiation Oncology*Biology*Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact