Tim Dijkema

1.0k total citations
33 papers, 732 citations indexed

About

Tim Dijkema is a scholar working on Otorhinolaryngology, Radiation and Surgery. According to data from OpenAlex, Tim Dijkema has authored 33 papers receiving a total of 732 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Otorhinolaryngology, 14 papers in Radiation and 13 papers in Surgery. Recurrent topics in Tim Dijkema's work include Head and Neck Cancer Studies (25 papers), Advanced Radiotherapy Techniques (14 papers) and Salivary Gland Tumors Diagnosis and Treatment (10 papers). Tim Dijkema is often cited by papers focused on Head and Neck Cancer Studies (25 papers), Advanced Radiotherapy Techniques (14 papers) and Salivary Gland Tumors Diagnosis and Treatment (10 papers). Tim Dijkema collaborates with scholars based in Netherlands, United States and United Kingdom. Tim Dijkema's co-authors include Cornelis P.J. Raaijmakers, Chris H.J. Terhaard, Judith M. Roesink, Pètra M. Braam, Sven van den Bosch, Randall K. Ten Haken, Avraham Eisbruch, Marinus A. Moerland, Johannes H.A.M. Kaanders and J.H.A.M. Kaanders and has published in prestigious journals such as Journal of Clinical Oncology, International Journal of Radiation Oncology*Biology*Physics and European Journal of Cancer.

In The Last Decade

Tim Dijkema

31 papers receiving 723 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Tim Dijkema Netherlands	16	406	343	302	244	211	33	732
M. Octave-Prignot Belgium	12	136 0.3×	377 1.1×	360 1.2×	292 1.2×	169 0.8×	28	729
Tara A. van de Water Netherlands	6	340 0.8×	411 1.2×	336 1.1×	178 0.7×	150 0.7×	6	625
Hui-Min Ting Taiwan	11	182 0.4×	214 0.6×	217 0.7×	160 0.7×	86 0.4×	16	429
Arash Navran Netherlands	15	353 0.9×	217 0.6×	211 0.7×	195 0.8×	193 0.9×	46	646
Laura Freedman United States	10	63 0.2×	302 0.9×	352 1.2×	288 1.2×	101 0.5×	35	752
Nader Khaouam Canada	8	300 0.7×	241 0.7×	64 0.2×	434 1.8×	131 0.6×	10	697
Abrahim Al‐Mamgani Netherlands	15	403 1.0×	222 0.6×	93 0.3×	157 0.6×	266 1.3×	38	663
Tian‐Tian Zhai China	13	135 0.3×	166 0.5×	68 0.2×	273 1.1×	152 0.7×	35	486
Tatsuji Enomoto Japan	14	50 0.1×	517 1.5×	160 0.5×	132 0.5×	60 0.3×	43	720
Şefik Hoşal Türkiye	13	255 0.6×	167 0.5×	45 0.1×	56 0.2×	221 1.0×	22	551

Countries citing papers authored by Tim Dijkema

Since Specialization

Citations

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

Fields of papers citing papers by Tim Dijkema

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Tim Dijkema. 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 Tim Dijkema. The network helps show where Tim Dijkema may publish in the future.

Co-authorship network of co-authors of Tim Dijkema

This figure shows the co-authorship network connecting the top 25 collaborators of Tim Dijkema. A scholar is included among the top collaborators of Tim Dijkema 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 Tim Dijkema. Tim Dijkema 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

Bosch, Sven van den, Patricia Doornaert, Frank Hoebers, et al.. (2025). Dose de-escalation of elective neck irradiation in head and neck cancer: A secondary analysis of acute toxicity findings from the randomized controlled UPGRADE-RT trial. Radiotherapy and Oncology. 213. 111196–111196.

Bosch, Sandra van den, Patricia Doornaert, Bas Kreike, et al.. (2024). 3382: Safety and clinical benefit of reduced elective dose in head & neck cancer: results of a randomized controlled trial (NCT02442375). Radiotherapy and Oncology. 194. S1455–S1459. 1 indexed citations

Arens, Anne I.J., Tim Dijkema, Willem L. J. Weijs, et al.. (2023). Sentinel node identification in laryngeal and pharyngeal carcinoma after flexible endoscopy‐guided tracer injection under topical anesthesia: A feasibility study. Head & Neck. 45(6). 1359–1366. 2 indexed citations

Bosch, Sven van den, Patricia Doornaert, Frank Hoebers, et al.. (2023). OC-0829 A randomized trial of reduced elective neck dose in head & neck cancer: acute toxicity (NCT02442375). Radiotherapy and Oncology. 182. S700–S701. 1 indexed citations

Zámecnik, Patrik, Tim Dijkema, Sjoert Pegge, et al.. (2022). High-Accuracy Nodal Staging of Head and Neck Cancer With USPIO-Enhanced MRI. Investigative Radiology. 57(12). 810–818. 11 indexed citations

Stijns, Rutger C. H., Bas Israël, John J. Hermans, et al.. (2022). Validation of In Vivo Nodal Assessment of Solid Malignancies with USPIO-Enhanced MRI: A Workflow Protocol. Methods and Protocols. 5(2). 24–24. 3 indexed citations

Dijkema, Tim, Willem L. J. Weijs, Robert P. Takes, et al.. (2021). Novel Diagnostic Approaches for Assessment of the Clinically Negative Neck in Head and Neck Cancer Patients. Frontiers in Oncology. 10. 637513–637513. 9 indexed citations

Boxtel, Wim van, Maike J.M. Uijen, Stefanie D. Krens, et al.. (2021). Excessive toxicity of cabozantinib in a phase II study in patients with recurrent and/or metastatic salivary gland cancer. European Journal of Cancer. 161. 128–137. 15 indexed citations

Bosch, Sven van den, et al.. (2021). 18F-FDG-PET/CT-guided radiotherapy of cervical lymph nodes in head and neck squamous cell carcinoma. Journal of Cancer Metastasis and Treatment.

10.

Kaanders, Johannes H.A.M., Sven van den Bosch, Tim Dijkema, et al.. (2020). Advances in cancer imaging require renewed radiotherapy dose and target volume concepts. Radiotherapy and Oncology. 148. 140–142. 22 indexed citations

11.

Bosch, Sven van den, Patricia Doornaert, Tim Dijkema, et al.. (2019). 18F-FDG-PET/CT-based treatment planning for definitive (chemo)radiotherapy in patients with head and neck squamous cell carcinoma improves regional control and survival. Radiotherapy and Oncology. 142. 107–114. 17 indexed citations

12.

Bosch, Sven van den, Tim Dijkema, M.E.P. Philippens, et al.. (2018). Tumor to cervical spinal cord standardized uptake ratio (SUR) improves the reproducibility of 18F-FDG-PET based tumor segmentation in head and neck squamous cell carcinoma in a multicenter setting. Radiotherapy and Oncology. 130. 39–45. 10 indexed citations

13.

Wu, Binbin, Martijn Kusters, Martina Kunze-Busch, et al.. (2017). Cross-institutional knowledge-based planning (KBP) implementation and its performance comparison to Auto-Planning Engine (APE). Radiotherapy and Oncology. 123(1). 57–62. 48 indexed citations

14.

Bzdusek, K, P. Senthil Kumar, Martina Kunze-Busch, et al.. (2017). Automated IMRT planning in Pinnacle. Strahlentherapie und Onkologie. 193(12). 1031–1038. 34 indexed citations

15.

Bosch, Sven van den, et al.. (2015). Patterns of Recurrence in Electively Irradiated Lymph Node Regions After Definitive Accelerated Intensity Modulated Radiation Therapy for Head and Neck Squamous Cell Carcinoma. International Journal of Radiation Oncology*Biology*Physics. 94(4). 766–774. 38 indexed citations

16.

Dijkema, Tim, Chris H.J. Terhaard, Judith M. Roesink, et al.. (2012). MUC5B levels in submandibular gland saliva of patients treated with radiotherapy for head-and-neck cancer: A pilot study. Radiation Oncology. 7(1). 91–91. 37 indexed citations

17.

Dijkema, Tim, Cornelis P.J. Raaijmakers, Pètra M. Braam, et al.. (2012). Xerostomia: A day and night difference. Radiotherapy and Oncology. 104(2). 219–223. 33 indexed citations

18.

Houweling, Antonetta C., M.E.P. Philippens, Tim Dijkema, et al.. (2009). A Comparison of Dose–Response Models for the Parotid Gland in a Large Group of Head-and-Neck Cancer Patients. International Journal of Radiation Oncology*Biology*Physics. 76(4). 1259–1265. 76 indexed citations

19.

Dijkema, Tim, Chris H.J. Terhaard, Judith M. Roesink, et al.. (2008). Large Cohort Dose–Volume Response Analysis of Parotid Gland Function After Radiotherapy: Intensity-Modulated Versus Conventional Radiotherapy. International Journal of Radiation Oncology*Biology*Physics. 72(4). 1101–1109. 53 indexed citations

20.

L'homme, Rafaëlla FA, Tim Dijkema, Adilia Warris, et al.. (2006). Pharmacokinetics of two generic fixed-dose combinations for HIV-infected children (Pedimune Baby & Pedimune Junior) are similar to the branded products in healthy adults. Journal of Antimicrobial Chemotherapy. 59(1). 92–96. 12 indexed citations

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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