Michael Hajek

1.5k total citations
67 papers, 974 citations indexed

About

Michael Hajek is a scholar working on Pulmonary and Respiratory Medicine, Radiation and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Michael Hajek has authored 67 papers receiving a total of 974 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Pulmonary and Respiratory Medicine, 27 papers in Radiation and 17 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Michael Hajek's work include Radiation Therapy and Dosimetry (28 papers), Radiation Detection and Scintillator Technologies (19 papers) and Nuclear Physics and Applications (12 papers). Michael Hajek is often cited by papers focused on Radiation Therapy and Dosimetry (28 papers), Radiation Detection and Scintillator Technologies (19 papers) and Nuclear Physics and Applications (12 papers). Michael Hajek collaborates with scholars based in Austria, United States and Germany. Michael Hajek's co-authors include Thomas Berger, Gordon F. Buchanan, N. Vana, George B. Richerson, Nick M. Murray, P. Bilski, Natalia Issaeva, Wendell G. Yarbrough, Günther Reitz and Barbara Burtness and has published in prestigious journals such as The Journal of Physiology, Cancer and Journal of Neurophysiology.

In The Last Decade

Michael Hajek

62 papers receiving 947 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael Hajek Austria 17 340 340 158 153 132 67 974
Masayasu Miyake Japan 14 76 0.2× 336 1.0× 239 1.5× 69 0.5× 31 0.2× 56 1.0k
László Oláh Hungary 21 173 0.5× 139 0.4× 44 0.3× 339 2.2× 37 0.3× 79 1.3k
Matthew R. Palmer United States 22 343 1.0× 303 0.9× 85 0.5× 164 1.1× 45 0.3× 58 1.9k
H.W. Reist Switzerland 15 133 0.4× 147 0.4× 23 0.1× 53 0.3× 35 0.3× 38 752
David A. Porter United Kingdom 28 212 0.6× 162 0.5× 55 0.3× 270 1.8× 149 1.1× 88 2.7k
M. Watanabe Japan 20 150 0.4× 959 2.8× 44 0.3× 104 0.7× 20 0.2× 59 1.4k
D. Lo Presti Italy 20 384 1.1× 489 1.4× 18 0.1× 225 1.5× 11 0.1× 109 1.3k
Yoshikazu Maeda Japan 18 245 0.7× 116 0.3× 18 0.1× 249 1.6× 21 0.2× 88 1.1k
Börje Larsson Sweden 18 482 1.4× 407 1.2× 43 0.3× 70 0.5× 18 0.1× 38 1.2k
H Trojan Germany 8 103 0.3× 170 0.5× 32 0.2× 74 0.5× 66 0.5× 21 832

Countries citing papers authored by Michael Hajek

Since Specialization
Citations

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

Fields of papers citing papers by Michael Hajek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Hajek

This figure shows the co-authorship network connecting the top 25 collaborators of Michael Hajek. A scholar is included among the top collaborators of Michael Hajek 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 Michael Hajek. Michael Hajek 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.
Hajek, Michael, et al.. (2024). Results of the EURADOS 2022 intercomparison for neutron personal dosemeters (IC2022n). Radiation Measurements. 173. 107106–107106. 3 indexed citations
2.
Hajek, Michael, et al.. (2023). Experiences in transitioning a testing laboratoryto the new ISO/IEC 17025:2017 standard. Radiation Protection Dosimetry. 199(15-16). 1670–1673.
3.
Torabi, Sina J., et al.. (2020). Pediatric thyroidectomies: A surgical subspecialty comparison. International Journal of Pediatric Otorhinolaryngology. 132. 109945–109945. 6 indexed citations
4.
Sasaki, Clarence T., Michael Hajek, Sotirios G. Doukas, & Dimitra P. Vageli. (2020). The role of bile reflux and its related NF-κB activated pathway in progression of hypopharyngeal squamous cell cancer. Oral Oncology. 105. 104668–104668. 9 indexed citations
5.
Biktasova, Asel, Michael Hajek, Andrew K. Sewell, et al.. (2017). Demethylation Therapy as a Targeted Treatment for Human Papillomavirus–Associated Head and Neck Cancer. Clinical Cancer Research. 23(23). 7276–7287. 46 indexed citations
6.
Hajek, Michael, et al.. (2015). A SOLUTION FOR NEUTRON PERSONAL DOSIMETRY IN THE ABSENCE OF WORKPLACE SPECTROMETRY. Radiation Protection Dosimetry. 170(1-4). 265–268. 2 indexed citations
7.
Hajek, Michael. (2014). Developments and trends in bioequivalent dosimetry. Radiation Protection Dosimetry. 164(1-2). 65–69. 1 indexed citations
8.
Berger, Thomas, P. Bilski, Michael Hajek, Monika Puchalska, & Günther Reitz. (2013). The MATROSHKA Experiment: Results and Comparison from Extravehicular Activity (MTR-1) and Intravehicular Activity (MTR-2A/2B) Exposure. Radiation Research. 180(6). 622–637. 29 indexed citations
9.
Beck, Peter, Thomas Berger, Michael Hajek, et al.. (2009). MATSIM: Development of a voxel model of the MATROSHKA astronaut dosimetric phantom exposed onboard ISS. 352–355.
10.
Hajek, Michael, et al.. (2007). Cellular signal transduction events as a function of linear energy transfer (LET). Radiation Protection Dosimetry. 126(1-4). 418–422. 2 indexed citations
11.
Berger, Thomas, et al.. (2006). Efficiency-corrected dose verification with thermoluminescence dosemeters in heavy-ion beams. Radiation Protection Dosimetry. 120(1-4). 361–364. 18 indexed citations
12.
Berger, Thomas, et al.. (2004). Austrian dose measurements onboard space station MIR and the International Space Station – overview and comparison. Advances in Space Research. 34(6). 1414–1419. 16 indexed citations
13.
Hajek, Michael, Thomas Berger, & N. Vana. (2004). A TLD-based personal dosemeter system for aircrew monitoring. Radiation Protection Dosimetry. 110(1-4). 337–341. 15 indexed citations
14.
Hajek, Michael, Thomas Berger, & N. Vana. (2004). Passive in-flight neutron spectrometry by means of bonner spheres. Radiation Protection Dosimetry. 110(1-4). 343–346. 4 indexed citations
15.
Hajek, Michael, et al.. (2002). Thermoluminescence Dating of Archaeological Artefacts from Middle Neolithic, Bronze Age and the Roman Empire Period. Radiation Protection Dosimetry. 101(1). 363–366. 1 indexed citations
16.
Hajek, Michael, Thomas Berger, W. Schöner, & N. Vana. (2002). Analysis of the neutron component at high altitude mountains using active and passive measurement devices. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 476(1-2). 69–73. 18 indexed citations
17.
Hajek, Michael, Thomas Berger, W. Schöner, & N. Vana. (2002). Advantages of Passive Detectors for the Determination of the Cosmic Ray Induced Neutron Environment. Radiation Protection Dosimetry. 100(1). 541–544. 2 indexed citations
18.
Hajek, Michael, Thomas Berger, W. Schöner, Leopold Summerer, & N. Vana. (2002). Dose Assessment of Aircrew using Passive Detectors. Radiation Protection Dosimetry. 100(1). 511–514. 15 indexed citations
19.
Berger, Thomas, Michael Hajek, W. Schöner, et al.. (2001). Measurement of the depth distribution of average LET and absorbed dose inside a water-filled phantom on board space station MIR.. PubMed. 17 Suppl 1. 128–30. 14 indexed citations
20.
Hajek, Michael, Thomas Berger, W. Schöner, & N. Vana. (2000). Comparison of Measurements with Active and Passive Bonner Sphere Spectrometers. CERN Document Server (European Organization for Nuclear Research). 18(3). 23–6. 4 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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