Ryohei Tatara

963 total citations
24 papers, 445 citations indexed

About

Ryohei Tatara is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Physiology. According to data from OpenAlex, Ryohei Tatara has authored 24 papers receiving a total of 445 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Pediatrics, Perinatology and Child Health, 12 papers in Public Health, Environmental and Occupational Health and 12 papers in Physiology. Recurrent topics in Ryohei Tatara's work include Childhood Cancer Survivors' Quality of Life (13 papers), Nutrition and Health in Aging (12 papers) and Cancer survivorship and care (9 papers). Ryohei Tatara is often cited by papers focused on Childhood Cancer Survivors' Quality of Life (13 papers), Nutrition and Health in Aging (12 papers) and Cancer survivorship and care (9 papers). Ryohei Tatara collaborates with scholars based in Japan, Canada and United States. Ryohei Tatara's co-authors include Tatsuya Morita, Koji Amano, Teruaki Uno, Hirofumi Katayama, Hiroyuki Imai, Hiroyuki Otani, Masanori Mori, Hiroaki Watanabe, Yoshinobu Matsuda and Keizo Horibe and has published in prestigious journals such as SHILAP Revista de lepidopterología, European Journal of Cancer and The Oncologist.

In The Last Decade

Ryohei Tatara

23 papers receiving 435 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryohei Tatara Japan	13	240	164	160	145	42	24	445
Cathy Payne United Kingdom	12	195 0.8×	90 0.5×	114 0.7×	41 0.3×	13 0.3×	32	387
Bridget Gwilliam United Kingdom	10	299 1.2×	167 1.0×	194 1.2×	41 0.3×	42 1.0×	13	461
Naosuke Yokomichi Japan	11	214 0.9×	66 0.4×	135 0.8×	34 0.2×	13 0.3×	53	430
Jesús González‐Barboteo Spain	12	114 0.5×	84 0.5×	76 0.5×	81 0.6×	24 0.6×	38	424
Charlotte Ruse United Kingdom	9	281 1.2×	154 0.9×	19 0.1×	134 0.9×	13 0.3×	15	597
Amélie Harle United Kingdom	12	82 0.3×	74 0.5×	268 1.7×	82 0.6×	7 0.2×	29	511
Hiroka Nagaoka Japan	9	126 0.5×	52 0.3×	69 0.4×	25 0.2×	18 0.4×	14	212
Heidi Ganzer United States	6	43 0.2×	69 0.4×	213 1.3×	110 0.8×	4 0.1×	11	361
Gerda Drent Netherlands	12	108 0.5×	57 0.3×	65 0.4×	11 0.1×	15 0.4×	17	492
Yu Uneno Japan	9	92 0.4×	39 0.2×	58 0.4×	28 0.2×	14 0.3×	43	198

Countries citing papers authored by Ryohei Tatara

Since Specialization

Citations

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

Fields of papers citing papers by Ryohei Tatara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryohei Tatara

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

All Works

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20 of 20 papers shown

Amano, Koji, Vickie E. Baracos, Naoharu Mori, et al.. (2024). Associations of nutrition impact symptoms with dietary intake and eating-related distress in patients with advanced cancer. Clinical Nutrition ESPEN. 60. 313–319. 7 indexed citations

Amano, Koji, Yoshinobu Matsuda, Vickie E. Baracos, et al.. (2024). Associations of nutrition impact symptoms with depression in patients with advanced cancer. Supportive Care in Cancer. 32(7). 445–445. 2 indexed citations

Otani, Hiroyuki, Koji Amano, Tatsuya Morita, et al.. (2023). Impact of taste/smell disturbances on dietary intakes and cachexia-related quality of life in patients with advanced cancer. Supportive Care in Cancer. 31(2). 141–141. 9 indexed citations

Otani, Hiroyuki, Koji Amano, Tatsuya Morita, et al.. (2023). Difficulty swallowing and food bolus obstruction in advanced cancer: association with the cachexia-related quality of life. Annals of Palliative Medicine. 12(4). 717–728. 5 indexed citations

Abe, Akiko, Koji Amano, Tatsuya Morita, et al.. (2022). Beliefs and Perceptions About Parenteral Nutrition and Hydration by Advanced Cancer Patients. SHILAP Revista de lepidopterología. 3(1). 132–139. 2 indexed citations

Amano, Koji, Tatsuya Morita, Tomofumi Miura, et al.. (2022). Development and validation of questionnaires for eating‐related distress among advanced cancer patients and families. Journal of Cachexia Sarcopenia and Muscle. 14(1). 310–325. 15 indexed citations

Suh, Sang‐Yeon, David Hui, Sung‐Eun Choi, et al.. (2020). Accuracy of the Palliative Prognostic Score With or Without Clinicians' Prediction of Survival in Patients With Far Advanced Cancer. Journal of Pain and Symptom Management. 61(6). 1180–1187. 14 indexed citations

Hirano, Hidekazu, Chikako Shimizu, Asuka Kawachi, et al.. (2019). Preferences Regarding End-of-Life Care Among Adolescents and Young Adults With Cancer: Results From a Comprehensive Multicenter Survey in Japan. Journal of Pain and Symptom Management. 58(2). 235–243.e1. 11 indexed citations

Nakano, Yoshiko, Yuko Ishii, Sayaka Nakamura, et al.. (2019). Management of medical and psychological problems of adolescent and young adult (AYA) patients: Analysis of 64 cases. 56(2). 176–181.

10.

Ohara, Akira, Tatsuro Furui, Chikako Shimizu, et al.. (2018). Current situation of cancer among adolescents and young adults in Japan. International Journal of Clinical Oncology. 23(6). 1201–1211. 17 indexed citations

11.

Furui, Tatsuro, Yasushi Takai, Fuminori Kimura, et al.. (2018). Problems of reproductive function in survivors of childhood‐ and adolescent and young adult‐onset cancer revealed in a part of a national survey of Japan. Reproductive Medicine and Biology. 18(1). 105–110. 12 indexed citations

12.

Furui, Tatsuro, Yasushi Takai, Fuminori Kimura, et al.. (2018). Fertility preservation in adolescent and young adult cancer patients: From a part of a national survey on oncofertility in Japan. Reproductive Medicine and Biology. 18(1). 97–104. 24 indexed citations

13.

Hamano, Jun, Ayano Takeuchi, Takuhiro Yamaguchi, et al.. (2018). A combination of routine laboratory findings and vital signs can predict survival of advanced cancer patients without physician evaluation: a fractional polynomial model. European Journal of Cancer. 105. 50–60. 28 indexed citations

14.

Amano, Koji, Tatsuya Morita, Jiro Miyamoto, et al.. (2018). Perception of need for nutritional support in advanced cancer patients with cachexia: a survey in palliative care settings. Supportive Care in Cancer. 26(8). 2793–2799. 29 indexed citations

15.

Amano, Koji, et al.. (2018). Eating-related distress in advanced cancer patients with cachexia and family members: a survey in palliative and supportive care settings. Supportive Care in Cancer. 27(8). 2869–2876. 32 indexed citations

16.

Amano, Koji, Isseki Maeda, Hiroto Ishiki, et al.. (2016). A Feasibility Study to Investigate the Effect of Nutritional Support for Advanced Cancer Patients in an Inpatient Hospice in Japan. 2(2). 37–45. 6 indexed citations

17.

Amano, Koji, Isseki Maeda, Tatsuya Morita, et al.. (2016). Clinical Implications of C-Reactive Protein as a Prognostic Marker in Advanced Cancer Patients in Palliative Care Settings. Journal of Pain and Symptom Management. 51(5). 860–867. 38 indexed citations

18.

Amano, Koji, et al.. (2015). Association between Early Palliative Care Referrals, Inpatient Hospice Utilization, and Aggressiveness of Care at the End of Life. Journal of Palliative Medicine. 18(3). 270–273. 69 indexed citations

19.

Amano, Koji, Isseki Maeda, Tatsuya Morita, et al.. (2015). Need for nutritional support, eating-related distress and experience of terminally ill patients with cancer: a survey in an inpatient hospice. BMJ Supportive & Palliative Care. 6(3). 373–376. 24 indexed citations

20.

Tatara, Ryohei & Hiroyuki Imai. (2000). Serum C‐reactive protein in the differential diagnosis of childhood meningitis. Pediatrics International. 42(5). 541–546. 26 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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