Dan Ionascu

1.6k total citations
61 papers, 1.2k citations indexed

About

Dan Ionascu is a scholar working on Radiation, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Dan Ionascu has authored 61 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Radiation, 33 papers in Radiology, Nuclear Medicine and Imaging and 22 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Dan Ionascu's work include Advanced Radiotherapy Techniques (34 papers), Medical Imaging Techniques and Applications (29 papers) and Lung Cancer Diagnosis and Treatment (12 papers). Dan Ionascu is often cited by papers focused on Advanced Radiotherapy Techniques (34 papers), Medical Imaging Techniques and Applications (29 papers) and Lung Cancer Diagnosis and Treatment (12 papers). Dan Ionascu collaborates with scholars based in United States, United Arab Emirates and Japan. Dan Ionascu's co-authors include Ross Berbeco, P. M. Champion, Ye Xiong, Florin Rosca, Hiroki Shirato, Steve Jiang, Seiko Nishioka, А. А. Демидов, Anchi Yu and Sang‐June Park and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

Dan Ionascu

60 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dan Ionascu United States 20 668 603 445 261 256 61 1.2k
Florin Rosca United States 16 225 0.3× 142 0.2× 153 0.3× 351 1.3× 315 1.2× 29 993
Raphaël Serduc France 25 1.2k 1.8× 1.0k 1.7× 1.4k 3.2× 170 0.7× 45 0.2× 53 2.0k
Hélène Elleaume France 29 881 1.3× 985 1.6× 968 2.2× 179 0.7× 21 0.1× 89 2.1k
M. Wendling Netherlands 21 1.6k 2.5× 1.1k 1.8× 1.3k 2.8× 426 1.6× 13 0.1× 35 2.2k
Noriko Usami Japan 21 391 0.6× 501 0.8× 770 1.7× 361 1.4× 21 0.1× 59 1.5k
Marie‐Hélène Baron France 21 87 0.1× 264 0.4× 247 0.6× 391 1.5× 31 0.1× 43 1.4k
Mizuho Aoki Japan 18 557 0.8× 767 1.3× 1.1k 2.4× 365 1.4× 18 0.1× 29 1.5k
Teruaki Konishi Japan 21 493 0.7× 616 1.0× 612 1.4× 346 1.3× 20 0.1× 99 1.4k
Uffe Bernchou Denmark 18 450 0.7× 473 0.8× 341 0.8× 224 0.9× 24 0.1× 54 891
Jean‐François Adam France 19 513 0.8× 459 0.8× 577 1.3× 89 0.3× 11 0.0× 37 1.0k

Countries citing papers authored by Dan Ionascu

Since Specialization
Citations

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

Fields of papers citing papers by Dan Ionascu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dan Ionascu

This figure shows the co-authorship network connecting the top 25 collaborators of Dan Ionascu. A scholar is included among the top collaborators of Dan Ionascu 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 Dan Ionascu. Dan Ionascu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Chimote, Ameet A., Maria Lehn, Anthony Mascia, et al.. (2024). Proton Treatment Suppresses Exosome Production in Head and Neck Squamous Cell Carcinoma. Cancers. 16(5). 1008–1008. 4 indexed citations
2.
Lafond, Maxime, Kevin J. Haworth, Dan Ionascu, et al.. (2023). Initiating and imaging cavitation from infused echo contrast agents through the EkoSonic catheter. Scientific Reports. 13(1). 6191–6191. 10 indexed citations
3.
Sertorio, Mathieu, Ali Nowrouzi, Kashish Chetal, et al.. (2020). Differential transcriptome response to proton versus X-ray radiation reveals novel candidate targets for combinatorial PT therapy in lymphoma. Radiotherapy and Oncology. 155. 293–303. 7 indexed citations
4.
Dhou, Salam, et al.. (2020). Quantifying day-to-day variations in 4DCBCT-based PCA motion models. Biomedical Physics & Engineering Express. 6(3). 35020–35020. 5 indexed citations
5.
Dhou, Salam, et al.. (2016). Interfraction Variability of Motion Models Derived Using Patient 4-Dimensional Cone Beam Computed Tomography Images for Lung Cancer Stereotactic Body Radiation Therapy (SBRT) Patients. International Journal of Radiation Oncology*Biology*Physics. 96(2). S210–S211. 1 indexed citations
6.
Dhou, Salam, J Rottmann, Ruijiang Li, et al.. (2015). 3D fluoroscopic image estimation using patient-specific 4DCBCT-based motion models. Physics in Medicine and Biology. 60(9). 3807–3824. 19 indexed citations
7.
Kim, Joshua, Dan Ionascu, & Tiezhi Zhang. (2013). Technical Note: Algebraic iterative image reconstruction using a cylindrical image grid for tetrahedron beam computed tomography. Medical Physics. 40(8). 81909–81909. 2 indexed citations
8.
Zhuang, Ling, Jian Liang, Di Yan, et al.. (2013). An optimization algorithm for 3D real‐time lung tumor tracking during arc therapy using kV projection images. Medical Physics. 40(10). 101710–101710. 6 indexed citations
9.
Killoran, Joseph H., Victor H. Gerbaudo, Marcelo Mamede, et al.. (2011). Motion artifacts occurring at the lung/diaphragm interface using 4D CT attenuation correction of 4D PET scans. Journal of Applied Clinical Medical Physics. 12(4). 261–274. 21 indexed citations
10.
Mohammed, Nasiruddin, Larry L. Kestin, Inga S. Grills, et al.. (2011). Comparison of IGRT Registration Strategies for Optimal Coverage of Primary Lung Tumors and Involved Nodes Based on Multiple Four-Dimensional CT Scans Obtained Throughout the Radiotherapy Course. International Journal of Radiation Oncology*Biology*Physics. 82(4). 1541–1548. 11 indexed citations
11.
Court, Laurence E., Joao Seco, Xingqi Lu, et al.. (2010). Use of a realistic breathing lung phantom to evaluate dose delivery errorsa). Medical Physics. 37(11). 5850–5857. 68 indexed citations
12.
Court, Laurence E., Ross Berbeco, Brian Winey, et al.. (2009). Evaluation of the interplay effect when using RapidArc to treat targets moving in the craniocaudal or right‐left direction. Medical Physics. 37(1). 4–11. 63 indexed citations
13.
Glide‐Hurst, Carri, Larry L. Kestin, I.S. Grills, et al.. (2009). Assessment of Radiographic Regression, Intrafraction (Intrafx), and Interfraction (Interfx) Motion of Primary Lung Tumors and Regional Lymph Nodes during Treatment: Implications for Adaptive Image-guided Radiotherapy. International Journal of Radiation Oncology*Biology*Physics. 75(3). S635–S636.
14.
Park, Sang‐June, Dan Ionascu, Joseph H. Killoran, et al.. (2008). Evaluation of the combined effects of target size, respiratory motion and background activity on 3D and 4D PET/CT images. Physics in Medicine and Biology. 53(13). 3661–3679. 93 indexed citations
15.
Court, Laurence E., et al.. (2008). Management of the interplay effect when using dynamic MLC sequences to treat moving targets. Medical Physics. 35(5). 1926–1931. 49 indexed citations
16.
Berbeco, Ross, Fred Hacker, Sang‐June Park, et al.. (2008). A novel method for estimating SBRT delivered dose with beam's-eye-view images. Medical Physics. 35(7Part1). 3225–3231. 22 indexed citations
17.
Ionascu, Dan, Steve Jiang, Seiko Nishioka, Hiroki Shirato, & Ross Berbeco. (2007). Internal‐external correlation investigations of respiratory induced motion of lung tumors. Medical Physics. 34(10). 3893–3903. 164 indexed citations
18.
Berbeco, Ross, Fred Hacker, Dan Ionascu, & Harvey J. Mamon. (2007). Clinical Feasibility of Using an EPID in cine Mode for Image-Guided Verification of Stereotactic Body Radiotherapy. International Journal of Radiation Oncology*Biology*Physics. 69(1). 258–266. 54 indexed citations
19.
Champion, P. M., Florin Rosca, Dan Ionascu, Wenxiang Cao, & Ye Xiong. (2004). Rapid timescale processes and the role of electronic surface coupling in the photolysis of diatomic ligands from heme proteins. Faraday Discussions. 127. 123–123. 27 indexed citations
20.
Rosca, Florin, Anand T. N. Kumar, Dan Ionascu, et al.. (2001). Wavelength selective modulation in femtosecond pump–probe spectroscopy and its application to heme proteins. The Journal of Chemical Physics. 114(24). 10884–10898. 36 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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