Koichi Ichimura
Impact in
Papers in
- Genetics 177
- Glioma Diagnosis and Treatment 176
- Genomic variations and chromosomal abnormalities 12
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- Lymphoma Diagnosis and Treatment 28
- Co-authors
- V. Peter Collins (30 shared papers)Esther Schmidt (11 shared papers)Vincent Peter Collins (31 shared papers)Danita M. Pearson (18 shared papers)David Jones (9 shared papers)Sylvia Kocialkowski (5 shared papers)L. Magnus Bäcklund (12 shared papers)Guido Reifenberger (8 shared papers)
- Journals
- Brain Tumor Pathology (30 papers)Acta Neuropathologica (21 papers)Neuro-Oncology (16 papers)Journal of Neuro-Oncology (12 papers)Modern Pathology (11 papers)
- Partner nations
- JapanUnited KingdomSweden
In The Last Decade
Koichi Ichimura
311 papers receiving 15.8k citations
Koichi Ichimura's Hit Papers
Peers
Comparison fields: 5 of 122
- Genetics 7.8k
- Oncology 1.8k
- Pathology and Forensic Medicine 1.3k
- Cancer Research 956
- Neurology 690
Countries citing papers authored by Koichi Ichimura
This map shows the geographic impact of Koichi Ichimura'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 Koichi Ichimura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Ichimura more than expected).
Fields of papers citing papers by Koichi Ichimura
This network shows the impact of papers produced by Koichi Ichimura. 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 Koichi Ichimura. The network helps show where Koichi Ichimura may publish in the future.
Co-authors
The 25 scholars most cited alongside Koichi Ichimura, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 327 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Driver mutations in histone H3.3 and chromatin remodelling genes in paediatric glioblastoma Hit paper breakdown → | 2012 | 2087 |
| 2 | Tandem Duplication Producing a Novel Oncogenic BRAF Fusion Gene Defines the Majority of Pilocytic Astrocytomas Hit paper breakdown → | 2008 | 745 |
| 3 | Somatic mutations of the histone H3K27 demethylase gene UTX in human cancer Hit paper breakdown → | 2009 | 646 |
| 4 | 2009 | 511 | |
| 5 | Amplification and overexpression of the MDM2 gene in a subset of human malignant gliomas without p53 mutations. | 1993 | 505 |
| 6 | CDKN2 (p16/MTS1) gene deletion or CDK4 amplification occurs in the majority of glioblastomas. | 1994 | 391 |
| 7 | 2007 | 374 | |
| 8 | 2013 | 320 | |
| 9 | 2003 | 319 | |
| 10 | 2009 | 271 | |
| 11 | 2016 | 267 | |
| 12 | 2019 | 266 | |
| 13 | Deregulation of the p14ARF/MDM2/p53 pathway is a prerequisite for human astrocytic gliomas with G1-S transition control gene abnormalities. | 2000 | 239 |
| 14 | Amplification of multiple genes from chromosomal region 12q13-14 in human malignant gliomas: preliminary mapping of the amplicons shows preferential involvement of CDK4, SAS, and MDM2. | 1994 | 237 |
| 15 | 2001 | 234 | |
| 16 | Human glioblastomas with no alterations of the CDKN2A (p16INK4A, MTS1) and CDK4 genes have frequent mutations of the retinoblastoma gene. | 1996 | 226 |
| 17 | 2010 | 216 | |
| 18 | 2016 | 214 | |
| 19 | 2015 | 192 | |
| 20 | 2000 | 167 |
About Koichi Ichimura
Koichi Ichimura is a scholar working on Genetics, Pathology and Forensic Medicine, Neurology, Oncology and Surgery, having authored 327 papers that have together received 16.2k indexed citations. Recurring topics across this work include Glioma Diagnosis and Treatment (176 papers), Testicular diseases and treatments (28 papers), Lymphoma Diagnosis and Treatment (28 papers), Sarcoma Diagnosis and Treatment (19 papers), Genomic variations and chromosomal abnormalities (12 papers), Neurofibromatosis and Schwannoma Cases (11 papers), CNS Lymphoma Diagnosis and Treatment (9 papers) and Viral-associated cancers and disorders (7 papers). The work is most often cited by research in Genetics (7.8k citations), Oncology (1.8k citations), Pathology and Forensic Medicine (1.3k citations), Cancer Research (956 citations) and Neurology (690 citations). Koichi Ichimura has collaborated with scholars based in Japan, United Kingdom and Sweden. Frequent co-authors include V. Peter Collins, Esther Schmidt, Vincent Peter Collins, Danita M. Pearson, David Jones, Sylvia Kocialkowski, L. Magnus Bäcklund, Guido Reifenberger, Yoshitaka Narita and G. Reifenberger. Their work appears in journals such as Brain Tumor Pathology, Acta Neuropathologica, Neuro-Oncology, Journal of Neuro-Oncology and Modern Pathology.
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.