Derfel ap Dafydd

792 total citations · 1 hit paper
25 papers, 410 citations indexed

About

Derfel ap Dafydd is a scholar working on Pulmonary and Respiratory Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Derfel ap Dafydd has authored 25 papers receiving a total of 410 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pulmonary and Respiratory Medicine, 9 papers in Radiology, Nuclear Medicine and Imaging and 8 papers in Surgery. Recurrent topics in Derfel ap Dafydd's work include Prostate Cancer Diagnosis and Treatment (4 papers), Head and Neck Cancer Studies (4 papers) and Radiomics and Machine Learning in Medical Imaging (3 papers). Derfel ap Dafydd is often cited by papers focused on Prostate Cancer Diagnosis and Treatment (4 papers), Head and Neck Cancer Studies (4 papers) and Radiomics and Machine Learning in Medical Imaging (3 papers). Derfel ap Dafydd collaborates with scholars based in United Kingdom, Spain and Palestinian Territory. Derfel ap Dafydd's co-authors include Christina Messiou, Joshua Shur, Dow‐Mu Koh, Santosh Kumar, James P.B. O’Connor, Simon Doran, Kate Downey, Nickolas Papanikolaou, Matthew Orton and Kevin J. Harrington and has published in prestigious journals such as European Journal of Cancer, Radiographics and Urology.

In The Last Decade

Derfel ap Dafydd

23 papers receiving 407 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Radiomics in Oncology: A Practical Guide

2021 225 citations Joshua Shur, Simon Doran et al. Radiographics profile →

Peers

Countries citing papers authored by Derfel ap Dafydd

Since Specialization

Citations

This map shows the geographic impact of Derfel ap Dafydd'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 Derfel ap Dafydd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Derfel ap Dafydd more than expected).

Fields of papers citing papers by Derfel ap Dafydd

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Derfel ap Dafydd. 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 Derfel ap Dafydd. The network helps show where Derfel ap Dafydd may publish in the future.

Co-authorship network of co-authors of Derfel ap Dafydd

This figure shows the co-authorship network connecting the top 25 collaborators of Derfel ap Dafydd. A scholar is included among the top collaborators of Derfel ap Dafydd based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Derfel ap Dafydd. Derfel ap Dafydd is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Prostate Specific Antigen Density and Clinically‐Significant Prostate Cancer: The Influence of Prostatic Volume 2025 ·The Prostate ·Elizabeth Robinson, Netty Kinsella, Derfel ap Dafydd, Joshua Shur, Aslam Sohaib, Steve Hazell, Paul Bassett, Pardeep Kumar, Erik Mayer, Declan Cahill, Samuel J. Withey	3
2	Intratumoral therapies in head and neck squamous cell carcinoma: A systematic review and future perspectives 2024 ·Cancer Treatment Reviews ·(unknown), Antonio Rullan, (unknown), (unknown), Víctor Moreno, Bernard Doger, (unknown), Derfel ap Dafydd, Alan Melcher, Kevin J. Harrington	6
3	Response Evaluation Criteria in Gastrointestinal and Abdominal Cancers: Which to Use and How to Measure 2024 ·Radiographics ·(unknown), (unknown), Derfel ap Dafydd, Jessica Gough, (unknown), (unknown), Samuel J. Withey, Angela M. Riddell, Dow‐Mu Koh, Joshua Shur	2
4	Ultrasound-guided intra-tumoral administration of directly-injected therapies: a review of the technical and logistical considerations 2024 ·Cancer Imaging ·(unknown), (unknown), (unknown), (unknown), (unknown), Edward W. Johnston, Samuel J. Withey, Nicos Fotiadis, Kevin J. Harrington, Derfel ap Dafydd	1
5	A Review of Contemporary Image Guidance Techniques in Head and Neck Cancer 2024 ·Head & Neck ·(unknown), (unknown), (unknown), (unknown), Nicos Fotiadis, Joshua Shur, Kee H. Wong, (unknown), Vinidh Paleri, Kevin J. Harrington, Derfel ap Dafydd	0
6	Saline‐aided ultrasound‐guided transoral biopsy of retropharyngeal nodes in head and neck cancer: A feasibility study of five patients 2023 ·Head & Neck ·(unknown), (unknown), (unknown), (unknown), Vinidh Paleri, Derfel ap Dafydd	2
7	Interpretability of radiomics models is improved when using feature group selection strategies for predicting molecular and clinical targets in clear-cell renal cell carcinoma: insights from the TRACERx Renal study 2023 ·Cancer Imaging ·Matthew Orton, (unknown), Simon Doran, Scott T.C. Shepherd, Derfel ap Dafydd, Charlotte Spencer, José I. López, (unknown), Francesca Comito, Hannah Warren, Joshua Shur, Christina Messiou, James Larkin, Samra Turajlic, Dow‐Mu Koh	8
8	Head and neck mucosal melanoma: radiological considerations and UK imaging guidelines 2023 ·Oral and Maxillofacial Surgery ·(unknown), Kevin J. Harrington, Cyrus Kerawala, Izhar Bagwan, Derfel ap Dafydd	2
9	Interobserver variation in clinical target volume (CTV) delineation for stereotactic radiotherapy to non-spinal bone metastases in prostate cancer: CT, MRI and PET/CT fusion 2023 ·Radiotherapy and Oncology ·(unknown), (unknown), Yae‐Eun Suh, Vincent Khoo, Daniel S. Levine, Derfel ap Dafydd, Nicholas van As	4
10	On-treatment immune prognostic score for patients with relapsed and/or metastatic head and neck squamous cell carcinoma treated with immunotherapy 2021 ·Journal for ImmunoTherapy of Cancer ·Pablo Nenclares, (unknown), (unknown), (unknown), (unknown), Isla Leslie, Kee H. Wong, Alan Melcher, Kate Newbold, Chris Nutting, Derfel ap Dafydd, Shreerang Bhide, Kevin J. Harrington	29
11	Imaging features of the evolving patterns of metastatic prostate cancer 2021 ·Clinical Radiology ·Andra Curcean, (unknown), Pasquale Rescigno, Derfel ap Dafydd, Alison Tree, Alex Reid, Dow‐Mu Koh, Aslam Sohaib, Nina Tunariu, Joshua Shur	7
12	Integrated surgery and radiology: trans-oral robotic surgery guided by real-time radiologist-operated intraoral ultrasound 2020 ·Oral and Maxillofacial Surgery ·Edward D. Green, Vinidh Paleri, John Hardman, Cyrus Kerawala, Francesco Riva, (unknown), Derfel ap Dafydd	8
13	Head and neck mucosal melanoma: The United Kingdom national guidelines 2020 ·European Journal of Cancer ·Pablo Nenclares, Derfel ap Dafydd, Izhar Bagwan, (unknown), Cyrus Kerawala, Emma V. King, (unknown), Vinidh Paleri, (unknown), Miranda Payne, Priyamal Silva, Neil Steven, (unknown), (unknown), Kevin J. Harrington	30
14	Association Between Preoperative Magnetic Resonance Imaging–based Urethral Parameters and Continence Recovery Following Robot-assisted Radical Prostatectomy 2019 ·European Urology Focus ·Lawrence Kim, Amit Patel, Netty Kinsella, Mansour Taghavi Azar Sharabiani, Derfel ap Dafydd, Declan Cahill	26
15	Imaging Soft-tissue Sarcomas of the Head and Neck: A Tertiary Soft-tissue Sarcoma Unit Experience 2019 ·Anticancer Research ·(unknown), Khin Thway, Philip Touska, Anita Wale, Aisha Miah, Cyrus Kerawala, Francesco Riva, Eleanor Moskovic, Robin L. Jones, D. Strauß, Derfel ap Dafydd, Christina Messiou	3
16	Paratesticular Sarcoma: Typical Presentation, Imaging Features, and Clinical Challenges 2016 ·Urology ·Derfel ap Dafydd, Christina Messiou, Khin Thway, D. Strauß, David Nicol, Eleanor Moskovic	22
17	Service contribution and cost-effectiveness of specialist registrars in NHS trusts: a survey and costing analysis 2016 ·Clinical Medicine ·Derfel ap Dafydd, Aroon Baskaradas, S. Bobdiwala, (unknown), Rachel Abrahams, (unknown)	1
18	Development of training-related health care software by a team of clinical educators: their experience, from conception to piloting 2016 ·Advances in Medical Education and Practice ·Derfel ap Dafydd, R C Williamson, (unknown), Dominic Blunt	2
19	Tracheal CT morphology: correlation with distribution and extent of thoracic adipose tissue 2016 ·European Radiology ·Derfel ap Dafydd, Sujal R. Desai, Fabiana Gordon, Susan J. Copley	5
20	The value of combined assessment of vertebral fractures with 99mTc MDP scintigraphy and MRI in selecting and planning percutaneous vertebroplasty 2014 ·Nuclear Medicine Communications ·Derfel ap Dafydd, (unknown), Imene Zerizer, (unknown), Philip Gishen, Maneesh C. Patel, Neva Patel, Adil Al‐Nahhas, Joel Dunn, Zarni Win	8

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.

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