Fumiharu Ohka

4.0k total citations
99 papers, 1.8k citations indexed

About

Fumiharu Ohka is a scholar working on Genetics, Molecular Biology and Neurology. According to data from OpenAlex, Fumiharu Ohka has authored 99 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Genetics, 31 papers in Molecular Biology and 23 papers in Neurology. Recurrent topics in Fumiharu Ohka's work include Glioma Diagnosis and Treatment (56 papers), Meningioma and schwannoma management (19 papers) and MicroRNA in disease regulation (11 papers). Fumiharu Ohka is often cited by papers focused on Glioma Diagnosis and Treatment (56 papers), Meningioma and schwannoma management (19 papers) and MicroRNA in disease regulation (11 papers). Fumiharu Ohka collaborates with scholars based in Japan, United States and United Kingdom. Fumiharu Ohka's co-authors include Atsushi Natsume, Toshihiko Wakabayashi, Yutaka Kondo, Kazuya Motomura, Keiko Shinjo, Keisuke Katsushima, Akira Hatanaka, Kuniaki Tanahashi, Kosuke Aoki and Shinya Sato and has published in prestigious journals such as Journal of Biological Chemistry, Nature Communications and Journal of Clinical Oncology.

In The Last Decade

Fumiharu Ohka

87 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fumiharu Ohka Japan 23 1.0k 678 525 309 188 99 1.8k
Patrick Y Wen United States 9 827 0.8× 502 0.7× 712 1.4× 256 0.8× 98 0.5× 16 1.6k
Ana C. deCarvalho United States 25 1.1k 1.1× 698 1.0× 481 0.9× 456 1.5× 185 1.0× 44 2.0k
Deric M. Park United States 26 861 0.8× 490 0.7× 568 1.1× 543 1.8× 147 0.8× 54 2.1k
Kenneth Aldape United States 13 1.2k 1.1× 686 1.0× 473 0.9× 557 1.8× 178 0.9× 32 1.9k
Carsten Hagemann Germany 26 1.1k 1.1× 419 0.6× 320 0.6× 404 1.3× 115 0.6× 74 2.0k
Bryan W. Day Australia 28 1.4k 1.3× 662 1.0× 690 1.3× 606 2.0× 80 0.4× 82 2.4k
Luca Persano Italy 26 1.1k 1.1× 676 1.0× 572 1.1× 591 1.9× 85 0.5× 55 2.0k
Andrew Kaufman United States 10 1.2k 1.1× 770 1.1× 836 1.6× 219 0.7× 78 0.4× 10 2.0k
Ulf D. Kahlert Germany 27 1.3k 1.2× 830 1.2× 589 1.1× 563 1.8× 135 0.7× 99 2.4k
Kazuhiro Tanaka Japan 23 924 0.9× 550 0.8× 491 0.9× 180 0.6× 280 1.5× 85 1.8k

Countries citing papers authored by Fumiharu Ohka

Since Specialization
Citations

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

Fields of papers citing papers by Fumiharu Ohka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fumiharu Ohka

This figure shows the co-authorship network connecting the top 25 collaborators of Fumiharu Ohka. A scholar is included among the top collaborators of Fumiharu Ohka 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 Fumiharu Ohka. Fumiharu Ohka 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.
Chalise, Lushun, Fumiharu Ohka, Kazuya Motomura, et al.. (2025). Imaging features and consideration of progression pattern of diffuse hemispheric gliomas, H3 G34-mutant. Acta Neuropathologica Communications. 13(1). 43–43. 1 indexed citations
2.
Ohka, Fumiharu, Kosuke Aoki, Junya Yamaguchi, et al.. (2024). Pediatric-type high-grade gliomas with PDGFRA amplification in adult patients with Li-Fraumeni syndrome: clinical and molecular characterization of three cases. Acta Neuropathologica Communications. 12(1). 57–57. 3 indexed citations
3.
Saito, Ryuta, Kazuya Motomura, Fumiharu Ohka, et al.. (2024). Awake Craniotomy for Gliomas in the Non-Dominant Right Hemisphere: A Comprehensive Review. Cancers. 16(6). 1161–1161. 3 indexed citations
4.
Nishimura, Yusuke, Junya Yamaguchi, Fumiharu Ohka, et al.. (2024). Molecular insights and the role of 18F-FDG-PET/CT in the diagnosis of spinal gliomas. Acta Neurochirurgica. 166(1). 154–154.
5.
Suzuki, Miho, Kenta Iijima, Koichi Ogami, et al.. (2023). TUG1-mediated R-loop resolution at microsatellite loci as a prerequisite for cancer cell proliferation. Nature Communications. 14(1). 4521–4521. 17 indexed citations
6.
Takeuchi, Kazuhito, et al.. (2023). Endoscopic debulking canalization for optic pathway glioma with obstructive hydrocephalus. Child s Nervous System. 39(12). 3421–3425. 1 indexed citations
7.
Ohka, Fumiharu, Kazuya Motomura, Junya Yamaguchi, et al.. (2023). 10236-NI-11 IMAGING FEATURES AND CONSIDERATION OF PROGRESSION PATTERN OF DIFFUSE HEMISPHERIC GLIOMA, H3 G34-MUTANT. Neuro-Oncology Advances. 5(Supplement_5). v23–v23.
8.
Motomura, Kazuya, Ai Kawamura, Fumiharu Ohka, et al.. (2023). Predictive factors of post‐operative apathy in patients with diffuse frontal gliomas undergoing awake brain mapping. Journal of Neuropsychology. 18(S1). 73–84. 1 indexed citations
9.
Yasui, Takao, Masaki Hirano, Keiko Shinjo, et al.. (2023). Mutation detection of urinary cell-free DNA via catch-and-release isolation on nanowires for liquid biopsy. Biosensors and Bioelectronics. 234. 115318–115318. 10 indexed citations
10.
Yasui, Takao, Atsushi Natsume, Kazuki Nagashima, et al.. (2023). All-in-One Nanowire Assay System for Capture and Analysis of Extracellular Vesicles from an ex Vivo Brain Tumor Model. ACS Nano. 17(3). 2235–2244. 28 indexed citations
11.
Ohka, Fumiharu, Kazuya Motomura, Kosuke Aoki, et al.. (2023). NIMG-53. IMAGING FEATURES AND CONSIDERATION OF PROGRESSION PATTERN OF DIFFUSE HEMISPHERIC GLIOMAS, H3 G34-MUTANT. Neuro-Oncology. 25(Supplement_5). v198–v198.
12.
Takeuchi, Kazuhito, Fumiharu Ohka, Yuichi Nagata, et al.. (2022). Endoscopic Trans-Mini-Cylinder Biopsy for Intraparenchymal Brain Lesions. World Neurosurgery. 167. e1147–e1153. 3 indexed citations
13.
Kato, Akira, Masaki Hirano, Fumiharu Ohka, et al.. (2021). Neurod4 converts endogenous neural stem cells to neurons with synaptic formation after spinal cord injury. iScience. 24(2). 102074–102074. 15 indexed citations
14.
Katsushima, Keisuke, Atsushi Natsume, Fumiharu Ohka, et al.. (2016). Targeting the Notch-regulated non-coding RNA TUG1 for glioma treatment. Nature Communications. 7(1). 13616–13616. 261 indexed citations
15.
Shiina, Satoshi, Masasuke Ohno, Fumiharu Ohka, et al.. (2016). CAR T Cells Targeting Podoplanin Reduce Orthotopic Glioblastomas in Mouse Brains. Cancer Immunology Research. 4(3). 259–268. 80 indexed citations
16.
Sato, Shinya, Keisuke Katsushima, Keiko Shinjo, et al.. (2016). Histone Deacetylase Inhibition in Prostate Cancer Triggers miR-320–Mediated Suppression of the Androgen Receptor. Cancer Research. 76(14). 4192–4204. 45 indexed citations
17.
Ichimura, Norihisa, Keiko Shinjo, Byonggu An, et al.. (2015). Aberrant TET1 Methylation Closely Associated with CpG Island Methylator Phenotype in Colorectal Cancer. Cancer Prevention Research. 8(8). 702–711. 40 indexed citations
18.
Ranjit, Melissa, Kazuya Motomura, Fumiharu Ohka, Toshihiko Wakabayashi, & Atsushi Natsume. (2015). Applicable advances in the molecular pathology of glioblastoma. Brain Tumor Pathology. 32(3). 153–162. 12 indexed citations
19.
Natsume, Atsushi, Motokazu Ito, Keisuke Katsushima, et al.. (2013). Chromatin Regulator PRC2 Is a Key Regulator of Epigenetic Plasticity in Glioblastoma. Cancer Research. 73(14). 4559–4570. 79 indexed citations
20.
Ando, Hitoshi, Atsushi Natsume, Kenichiro Iwami, et al.. (2013). A hypoxia-inducible factor (HIF)-3α splicing variant, HIF-3α4 impairs angiogenesis in hypervascular malignant meningiomas with epigenetically silenced HIF-3α4. Biochemical and Biophysical Research Communications. 433(1). 139–144. 32 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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