Ashok J. Kumar

3.1k citations
46 papers · 2.5k · 1 hit paper · h-index 23

Impact in

  • Genetics top 1%
    • Glioma Diagnosis and Treatment
    • Advanced MRI Techniques and Applications
    • Radiomics and Machine Learning in Medical Imaging
    • MRI in cancer diagnosis
    • Medical Imaging Techniques and Applications

Papers in

    • Head and Neck Surgical Oncology 3
    • Glioma Diagnosis and Treatment 8

Ashok J. Kumar

44 papers receiving 2.4k citations

Ashok J. Kumar's Hit Papers

Malignant Gliomas: MR Imaging Spectrum of Radiation Therapy- and Chemotherapy-induced Necrosis of the Brain after Treatment 2000 · 537 citations
5370+8+17Years since publication100200300400500

Peers

Ashok J. Kumar
Comparison fields: 5 of 111
  • Genetics 666
  • Radiology, Nuclear Medicine and Imaging 545
  • Neurology 256
  • Otorhinolaryngology 56
  • Pulmonary and Respiratory Medicine 403
Replace Akio Hiwatashi with:
Akio Hiwatashi Japan
Douglas J. Quint United States
Thomas J. Cummings United States
Peter Raab Germany
S. Holtås Sweden
Jens Gempt Germany
D. P. E. Kingsley United Kingdom
Perry Black United States
Norman E. Leeds United States
Ashok J. Kumar relative to Akio Hiwatashi Japan Akio Hiwatashi's profile →
Citations per field
00.5×1.5×
Akio Hiwatashi · 1×
Citations per year

Countries citing papers authored by Ashok J. Kumar

Since Specialization
Citations

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

Fields of papers citing papers by Ashok J. Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ashok J. Kumar. 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 Ashok J. Kumar. The network helps show where Ashok J. Kumar may publish in the future.

Co-authors

The 25 scholars most cited alongside Ashok J. Kumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ashok J. Kumar Line = papers co-authored together Ashok J. Kumar links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 46 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Malignant Gliomas: MR Imaging Spectrum of Radiation Therapy- and Chemotherapy-induced Necrosis of the Brain after Treatment
Hit paper breakdown →
2000537
2 2010430
3 1991230
4 2008129
5
Characterization of benign and metastatic vertebral compression fractures with quantitative diffusion MR imaging.
2002118
6 1983111
7 201886
8
AIDS-related CNS cryptococcosis: radiologic-pathologic correlation.
199284
9 198865
10 198961
11 198858
12 200447
13 200041
14 200040
15 200139
16 200334
17 198434
18 198331
19
Brain atrophy in 18 patients with Down syndrome: a CT study.
199031
20 198729

About Ashok J. Kumar

Ashok J. Kumar is a scholar working on Surgery, Genetics, Pulmonary and Respiratory Medicine, Epidemiology and Radiology, Nuclear Medicine and Imaging, having authored 46 papers that have together received 2.5k indexed citations. Recurring topics across this work include Glioma Diagnosis and Treatment (8 papers), Research on Leishmaniasis Studies (4 papers), Parasites and Host Interactions (4 papers), Brain Metastases and Treatment (3 papers), Pituitary Gland Disorders and Treatments (3 papers), Trypanosoma species research and implications (3 papers), Head and Neck Surgical Oncology (3 papers) and Radiomics and Machine Learning in Medical Imaging (3 papers). The work is most often cited by research in Genetics (666 citations), Radiology, Nuclear Medicine and Imaging (545 citations), Neurology (256 citations), Otorhinolaryngology (56 citations) and Pulmonary and Respiratory Medicine (403 citations). Ashok J. Kumar has collaborated with scholars based in United States, India and Switzerland. Frequent co-authors include Gregory N. Fuller, Norman E. Leeds, Victor A. Levin, Moshe Maor, Pamela Van Tassel, John de Groot, Charles A. Conrad, Y. Piao, Yang Ji and Karina Eterovic. Their work appears in journals such as Journal of Computer Assisted Tomography, Radiology, American Journal of Neuroradiology, Scientific Reports and Neurosurgery.

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.

Explore authors with similar magnitude of impact