Oleksandra Ivashchenko

547 total citations
22 papers, 335 citations indexed

About

Oleksandra Ivashchenko is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Biomedical Engineering. According to data from OpenAlex, Oleksandra Ivashchenko has authored 22 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Radiology, Nuclear Medicine and Imaging, 7 papers in Surgery and 6 papers in Biomedical Engineering. Recurrent topics in Oleksandra Ivashchenko's work include Medical Imaging Techniques and Applications (8 papers), Radiomics and Machine Learning in Medical Imaging (5 papers) and Radiopharmaceutical Chemistry and Applications (5 papers). Oleksandra Ivashchenko is often cited by papers focused on Medical Imaging Techniques and Applications (8 papers), Radiomics and Machine Learning in Medical Imaging (5 papers) and Radiopharmaceutical Chemistry and Applications (5 papers). Oleksandra Ivashchenko collaborates with scholars based in Netherlands, Italy and France. Oleksandra Ivashchenko's co-authors include Freek J. Beekman, Frans van der Have, Ruud M. Ramakers, Marlies C Goorden, Theo J. M. Ruers, Koert F.D. Kuhlmann, Jasper Nijkamp, Nikie J. Hoetjes, Harald C. Groen and Niels F. M. Kok and has published in prestigious journals such as Medical Physics, Journal of Nuclear Medicine and European Journal of Nuclear Medicine and Molecular Imaging.

In The Last Decade

Oleksandra Ivashchenko

20 papers receiving 333 citations

Peers

Countries citing papers authored by Oleksandra Ivashchenko

Since Specialization

Citations

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

Fields of papers citing papers by Oleksandra Ivashchenko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Oleksandra Ivashchenko

This figure shows the co-authorship network connecting the top 25 collaborators of Oleksandra Ivashchenko. A scholar is included among the top collaborators of Oleksandra Ivashchenko 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 Oleksandra Ivashchenko. Oleksandra Ivashchenko 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	PET/CT acquisition and processing protocols in the Netherlands 2025 ·EJNMMI Physics ·(unknown), Pepijn van Horssen, Koen van Gils, (unknown), Oleksandra Ivashchenko, Wouter J. H. Veldkamp, Adriaan A. Lammertsma, (unknown)	0
2	Feasibility of the absolute quantification and left ventricular segmentation of cardiac sympathetic innervation in wild-type transthyretin amyloidosis cardiomyopathy with [123I]-MIBG SPECT/CT: The I-NERVE study 2025 ·Journal of Nuclear Cardiology ·(unknown), Niek H. J. Prakken, Oleksandra Ivashchenko, (unknown), Andor W.J.M. Glaudemans, Walter Noordzij, Hans Nienhuis, Peter van der Meer, Riemer H. J. A. Slart	1
3	Automatic hepatic tumor segmentation in intra-operative ultrasound: a supervised deep-learning approach 2024 ·Journal of Medical Imaging ·(unknown), (unknown), (unknown), Jasper N. Smit, (unknown), Niels F. M. Kok, Koert F.D. Kuhlmann, Oleksandra Ivashchenko, Theo J. M. Ruers, (unknown)	0
4	Fetal dose minimization: ultra-low dose long axial field of view (LAFOV) PET/CT imaging of a pregnant patient 2024 ·European Journal of Nuclear Medicine and Molecular Imaging ·Johannes H. van Snick, Klaas Pieter Koopmans, Andor W.J.M. Glaudemans, Gilles N. Stormezand, Oleksandra Ivashchenko	4
5	Implementation of dosimetry for molecular radiotherapy; results from a European survey 2023 ·Physica Medica ·Steffie M. B. Peters, Johannes Tran‐Gia, (unknown), Oleksandra Ivashchenko, Jean‐Noël Badel, Marta Cremonesi, Jens Kurth, Pablo Mínguez Gabiña, (unknown), Katarina Sjögreen Gleisner, Jill Tipping, Manuel Bardiès, Caroline Stokke	8
6	Time-Activity data fitting in molecular Radiotherapy: Methodology and pitfalls 2023 ·Physica Medica ·Oleksandra Ivashchenko, Jim O’Doherty, Deni Hardiansyah, Marta Cremonesi, Johannes Tran‐Gia, Eero Hippeläinen, Caroline Stokke, Elisa Grassi, Mattias Sandström, Gerhard Glatting	18
7	Ultrasound-based navigation for open liver surgery using active liver tracking 2022 ·International Journal of Computer Assisted Radiology and Surgery ·Jasper N. Smit, Koert F.D. Kuhlmann, Oleksandra Ivashchenko, (unknown), Thomas Langø, Niels F. M. Kok, (unknown), Theo J. M. Ruers	16
8	Ultra-low dose infection imaging of a newborn without sedation using long axial field-of-view PET/CT 2022 ·European Journal of Nuclear Medicine and Molecular Imaging ·(unknown), (unknown), Oleksandra Ivashchenko, Elisabeth H. Schölvinck, F. van den Heuvel, (unknown), Riemer H. J. A. Slart, Walter Noordzij, Andor W.J.M. Glaudemans	17
9	Artificial intelligence in the medical physics community: An international survey 2021 ·Physica Medica ·Oliver Díaz, G. Guidi, Oleksandra Ivashchenko, Niall Colgan, Federica Zanca	30
10	CBCT‐based navigation system for open liver surgery: Accurate guidance toward mobile and deformable targets with a semi‐rigid organ approximation and electromagnetic tracking of the liver 2021 ·Medical Physics ·Oleksandra Ivashchenko, Koert F.D. Kuhlmann, (unknown), (unknown), Niels F. M. Kok, Nikie J. Hoetjes, Jasper N. Smit, Elisabeth G. Klompenhouwer, Jasper Nijkamp, T.J.M. Ruers	14
11	Accurate surgical navigation with real-time tumor tracking in cancer surgery 2020 ·npj Precision Oncology ·(unknown), (unknown), Koert F.D. Kuhlmann, Harald C. Groen, (unknown), Jolanda M. van Dieren, Thomas R. de Wijkerslooth, Monique E. van Leerdam, Doenja M. J. Lambregts, Wouter J. Heerink, Nikie J. Hoetjes, Oleksandra Ivashchenko, Geerard L. Beets, Arend G. J. Aalbers, Jasper Nijkamp, Theo J. M. Ruers	28
12	A workflow for automated segmentation of the liver surface, hepatic vasculature and biliary tree anatomy from multiphase MR images 2020 ·Magnetic Resonance Imaging ·Oleksandra Ivashchenko, Erik-Jan Rijkhorst, Leon C. ter Beek, Nikie J. Hoetjes, (unknown), Jasper Nijkamp, Koert F.D. Kuhlmann, Theo J. M. Ruers	23
13	Clinical Implementation of In-House Developed MR-Based Patient-Specific 3D Models of Liver Anatomy 2020 ·European Surgical Research ·Oleksandra Ivashchenko, Jasper N. Smit, Jasper Nijkamp, Leon C. ter Beek, Erik-Jan Rijkhorst, Niels F. M. Kok, Theo J. M. Ruers, Koert F.D. Kuhlmann	5
14	Intraoperative verification of resection margins of maxillary malignancies by cone-beam computed tomography 2019 ·British Journal of Oral and Maxillofacial Surgery ·Oleksandra Ivashchenko, (unknown), (unknown), (unknown), Jasper Nijkamp, R.L.P. van Veen, Theo J. M. Ruers, Baris Karakullukçu	5
15	The influence of arm positions on abdominal image quality of whole-body computed tomography in trauma: systematic review 2019 ·Emergency Radiology ·(unknown), (unknown), (unknown), (unknown), Oleksandra Ivashchenko, (unknown), Aart J. van der Molen	9
16	High-resolution clustered pinhole 131Iodine SPECT imaging in mice 2016 ·Nuclear Medicine and Biology ·Frans van der Have, Oleksandra Ivashchenko, Marlies C Goorden, Ruud M. Ramakers, Freek J. Beekman	18
17	SPECT/CT Imaging of Pluronic Nanocarriers with Varying Poly(ethylene oxide) Block Length and Aggregation State 2016 ·Molecular Pharmaceutics ·Alexandra Arranja, Oleksandra Ivashchenko, Antonia G. Denkova, (unknown), Sandra Van Vlierberghe, Peter Dubruel, Gilles Waton, Freek J. Beekman, F. Schosseler, Eduardo Mendes	20
18	In vivo biodistribution of stable spherical and filamentous micelles probed by high-sensitivity SPECT 2016 ·Biomaterials Science ·(unknown), Oleksandra Ivashchenko, (unknown), Adrianus C. Laan, Antonia G. Denkova, Gilles Waton, Freek J. Beekman, F. Schosseler, Eduardo Mendes	9
19	Ultra-High-Sensitivity Submillimeter Mouse SPECT 2015 ·Journal of Nuclear Medicine ·Oleksandra Ivashchenko, Frans van der Have, Marlies C Goorden, Ruud M. Ramakers, Freek J. Beekman	36
20	Quarter-Millimeter-Resolution Molecular Mouse Imaging with U-SPECT⁺ 2015 ·Molecular Imaging ·Oleksandra Ivashchenko, Frans van der Have, (unknown), Harald C. Groen, Ruud M. Ramakers, Harrie Weinans, Freek J. Beekman	42

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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