T. Okai
Impact in
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- Renal Diseases and Glomerulopathies
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- Systemic Lupus Erythematosus Research
Papers in
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- Metastasis and carcinoma case studies 3
- Gastric Cancer Management and Outcomes 3
- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis 2
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- Systemic Lupus Erythematosus Research 5
- Co-authors
- Y. Taketani (3 shared papers)S. Kozuma (3 shared papers)T Mochizuki (1 shared paper)Manabu Akahane (1 shared paper)Kazunori Baba (1 shared paper)Akihiko Kikuchi (2 shared papers)Tsuneo Fujii (1 shared paper)Keiko Ito (1 shared paper)
- Journals
- Annals of the Rheumatic Diseases (2 papers)Ultrasound in Obstetrics and Gynecology (2 papers)Endoscopy (2 papers)Modern Rheumatology (1 paper)Lara D. Veeken (1 paper)
- Partner nations
- JapanPakistanUnited States
In The Last Decade
T. Okai
23 papers receiving 146 citations
Peers
Comparison fields: 5 of 45
- Nephrology 18
- Rheumatology 36
- Pediatrics, Perinatology and Child Health 37
- Pulmonary and Respiratory Medicine 55
- Obstetrics and Gynecology 13
Countries citing papers authored by T. Okai
This map shows the geographic impact of T. Okai'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 T. Okai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Okai more than expected).
Fields of papers citing papers by T. Okai
This network shows the impact of papers produced by T. Okai. 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 T. Okai. The network helps show where T. Okai may publish in the future.
Co-authors
The 25 scholars most cited alongside T. Okai, 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 28 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1997 | 32 | |
| 2 | 2003 | 14 | |
| 3 | 1994 | 13 | |
| 4 | [A case report of lupus nephritis associated with minimal change nephrotic syndrome--comparison of various histological types of 67 cases with lupus nephritis]. | 1992 | 12 |
| 5 | 2012 | 12 | |
| 6 | 1997 | 10 | |
| 7 | 1999 | 8 | |
| 8 | 2010 | 8 | |
| 9 | Preoperative diagnosis of mucinous gastric adenocarcinoma by endoscopic ultrasonography. | 1996 | 7 |
| 10 | 2004 | 7 | |
| 11 | 2002 | 5 | |
| 12 | 2013 | 4 | |
| 13 | 2014 | 4 | |
| 14 | 2011 | 3 | |
| 15 | 2004 | 3 | |
| 16 | 2014 | 3 | |
| 17 | 2007 | 1 | |
| 18 | 1995 | 1 | |
| 19 | [Clinical evaluation of serum levels of CA-125 in patients with digestive diseases]. | 1987 | 1 |
| 20 | A case report of lupus nephritis associated with minimal change nephrotic syndrome. Comparison of various histlogical types of 67 cases with lupus nephritis.:-Comparison of various histlogical types of 67 cases with lupus nephritis - | 1992 | 1 |
About T. Okai
T. Okai is a scholar working on Pulmonary and Respiratory Medicine, Rheumatology, Epidemiology, Surgery and Pediatrics, Perinatology and Child Health, having authored 28 papers that have together received 152 indexed citations. Recurring topics across this work include Systemic Lupus Erythematosus Research (5 papers), Congenital Diaphragmatic Hernia Studies (3 papers), Metastasis and carcinoma case studies (3 papers), Gastric Cancer Management and Outcomes (3 papers), Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis (2 papers), Chronic Lymphocytic Leukemia Research (2 papers), Prenatal Screening and Diagnostics (2 papers) and Gastrointestinal Tumor Research and Treatment (2 papers). The work is most often cited by research in Nephrology (18 citations), Rheumatology (36 citations), Pediatrics, Perinatology and Child Health (37 citations), Pulmonary and Respiratory Medicine (55 citations) and Obstetrics and Gynecology (13 citations). T. Okai has collaborated with scholars based in Japan, Pakistan and United States. Frequent co-authors include Y. Taketani, S. Kozuma, T Mochizuki, Manabu Akahane, Kazunori Baba, Akihiko Kikuchi, Tsuneo Fujii, Keiko Ito, Naoki Asazuma and Yoshihiko Horimoto. Their work appears in journals such as Annals of the Rheumatic Diseases, Ultrasound in Obstetrics and Gynecology, Endoscopy, Modern Rheumatology and Lara D. Veeken.
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.