Alexandra Nikita

850 total citations
16 papers, 564 citations indexed

About

Alexandra Nikita is a scholar working on Artificial Intelligence, Radiology, Nuclear Medicine and Imaging and Computer Vision and Pattern Recognition. According to data from OpenAlex, Alexandra Nikita has authored 16 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Artificial Intelligence, 6 papers in Radiology, Nuclear Medicine and Imaging and 5 papers in Computer Vision and Pattern Recognition. Recurrent topics in Alexandra Nikita's work include AI in cancer detection (8 papers), Radiomics and Machine Learning in Medical Imaging (5 papers) and Medical Image Segmentation Techniques (5 papers). Alexandra Nikita is often cited by papers focused on AI in cancer detection (8 papers), Radiomics and Machine Learning in Medical Imaging (5 papers) and Medical Image Segmentation Techniques (5 papers). Alexandra Nikita collaborates with scholars based in Greece, Argentina and Germany. Alexandra Nikita's co-authors include Konstantina S. Nikita, Stavroula Mougiakakou, Alexis Kelekis, Ioannis Valavanis, George K. Matsopoulos, Spyretta Golemati, John Stoitsis, Georgia Papaioannou, Loukas Thanos and Εlias Brountzos and has published in prestigious journals such as American Journal of Roentgenology, European Radiology and IEEE Transactions on Instrumentation and Measurement.

In The Last Decade

Alexandra Nikita

16 papers receiving 514 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alexandra Nikita Greece 10 236 203 190 83 82 16 564
Hong‐Ming Tsai Taiwan 11 155 0.7× 189 0.9× 177 0.9× 185 2.2× 183 2.2× 33 648
Dijia Wu China 13 354 1.5× 752 3.7× 129 0.7× 89 1.1× 127 1.5× 28 1.0k
Stavros Tsantis Greece 13 164 0.7× 294 1.4× 58 0.3× 123 1.5× 112 1.4× 23 569
Olivier Dourthe France 4 103 0.4× 127 0.6× 269 1.4× 99 1.2× 44 0.5× 6 411
Zhibin Liao Australia 14 249 1.1× 352 1.7× 124 0.7× 33 0.4× 10 0.1× 50 750
Fa Wu China 9 471 2.0× 692 3.4× 333 1.8× 50 0.6× 45 0.5× 19 1.1k
Zhanhao Mo China 13 271 1.1× 436 2.1× 103 0.5× 41 0.5× 6 0.1× 28 805
Gustav Müller‐Franzes Germany 11 239 1.0× 316 1.6× 89 0.5× 25 0.3× 24 0.3× 22 567
Ian Chan Canada 11 120 0.5× 362 1.8× 156 0.8× 48 0.6× 8 0.1× 32 636

Countries citing papers authored by Alexandra Nikita

Since Specialization
Citations

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

Fields of papers citing papers by Alexandra Nikita

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alexandra Nikita

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

All Works

16 of 16 papers shown
1.
Stefanopoulos, Panagiotis K., et al.. (2024). Assault rifle injuries in civilians: ballistics of wound patterns, assessment and initial management. European Journal of Trauma and Emergency Surgery. 50(6). 2741–2751. 1 indexed citations
2.
Mougiakakou, Stavroula, Ioannis Valavanis, N.A. Mouravliansky, Konstantina S. Nikita, & Alexandra Nikita. (2009). DIAGNOSIS: A Telematics-Enabled System for Medical Image Archiving, Management, and Diagnosis Assistance. IEEE Transactions on Instrumentation and Measurement. 58(7). 2113–2120. 13 indexed citations
3.
Valavanis, Ioannis, Stavroula Mougiakakou, Alexandra Nikita, & Konstantina S. Nikita. (2007). Evaluation of Texture Features in Hepatic Tissue Characterization from Non-enhanced CT Images. Conference proceedings. 2007. 3741–3744. 9 indexed citations
4.
Mougiakakou, Stavroula, Ioannis Valavanis, Alexandra Nikita, & Konstantina S. Nikita. (2007). Differential diagnosis of CT focal liver lesions using texture features, feature selection and ensemble driven classifiers. Artificial Intelligence in Medicine. 41(1). 25–37. 77 indexed citations
5.
Thanos, Loukas, S. Mylona, Alexandra Nikita, Nikolaos Ptohis, & Alexis Kelekis. (2007). Long-Term Outcome of a Hepatocellular Carcinoma 7½ Years After Surgery and Repeated Radiofrequency Ablation: Case Report and Review of the Literature. CardioVascular and Interventional Radiology. 30(2). 289–292. 4 indexed citations
6.
Kelekis, Alexis, Loukas Thanos, S. Mylona, et al.. (2006). Percutaneous radiofrequency ablation of lung tumors with expandable needle electrodes: current status. European Radiology. 16(11). 2471–2482. 23 indexed citations
7.
Mougiakakou, Stavroula, Ioannis Valavanis, N.A. Mouravliansky, Alexandra Nikita, & Konstantina S. Nikita. (2006). DIAGNOSIS: A Telematics Enabled System for Medical Image Archiving, Management and Diagnosis Assistance. DSpace - NTUA (National Technical University of Athens). 1. 43–48. 5 indexed citations
8.
Stoitsis, John, Ioannis Valavanis, Stavroula Mougiakakou, et al.. (2006). Computer aided diagnosis based on medical image processing and artificial intelligence methods. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 569(2). 591–595. 93 indexed citations
9.
Mougiakakou, Stavroula, et al.. (2005). Classification of hepatic lesions from CT images using texture features and neural networks. DSpace - NTUA (National Technical University of Athens). 3. 2748–2751. 5 indexed citations
10.
Valavanis, Ioannis, Stavroula Mougiakakou, Konstantina S. Nikita, & Alexandra Nikita. (2005). Computer aided diagnosis of CT focal liver lesions by an ensemble of neural network and statistical classifiers. DSpace - NTUA (National Technical University of Athens). 3. 1929–1934. 16 indexed citations
11.
Malagari, Katerina, Alexandra Nikita, Efthymia Alexopoulou, et al.. (2005). Cirrhosis-related intrathoracic disease. Imaging features in 1038 patients.. PubMed. 52(62). 558–62. 16 indexed citations
12.
Asvestas, Pantelis A., et al.. (2005). A fractal analysis of CT liver images for the discrimination of hepatic lesions: a comparative study. DSpace - NTUA (National Technical University of Athens). 1557–1560. 3 indexed citations
13.
Mougiakakou, Stavroula, Ioannis Valavanis, Konstantina S. Nikita, Alexandra Nikita, & Alexis Kelekis. (2004). Characterization of CT liver lesions based on texture features and a multiple neural network classification scheme. DSpace - NTUA (National Technical University of Athens). 238. 1287–1290. 39 indexed citations
14.
Mougiakakou, Stavroula, et al.. (2003). A computer-aided diagnostic system to characterize CT focal liver lesions: design and optimization of a neural network classifier. IEEE Transactions on Information Technology in Biomedicine. 7(3). 153–162. 179 indexed citations
15.
Papaioannou, Georgia, et al.. (2002). Percutaneous CT-Guided Drainage of Splenic Abscess. American Journal of Roentgenology. 179(3). 629–632. 66 indexed citations
16.
Thanos, Loukas, Αλεξάνδρα Ζορμπαλά, Εlias Brountzos, Alexandra Nikita, & Alexis Kelekis. (2002). Nodular hepatic and splenic sarcoidosis in a patient with normal chest radiograph. European Journal of Radiology. 41(1). 10–11. 15 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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