Ryo Itotani

433 total citations
23 papers, 251 citations indexed

About

Ryo Itotani is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Oncology. According to data from OpenAlex, Ryo Itotani has authored 23 papers receiving a total of 251 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Pulmonary and Respiratory Medicine, 6 papers in Physiology and 5 papers in Oncology. Recurrent topics in Ryo Itotani's work include Lung Cancer Diagnosis and Treatment (5 papers), Asthma and respiratory diseases (5 papers) and Lung Cancer Treatments and Mutations (4 papers). Ryo Itotani is often cited by papers focused on Lung Cancer Diagnosis and Treatment (5 papers), Asthma and respiratory diseases (5 papers) and Lung Cancer Treatments and Mutations (4 papers). Ryo Itotani collaborates with scholars based in Japan and Australia. Ryo Itotani's co-authors include Motonari Fukui, Manabu Ishitoko, Masaya Takemura, Masataka Matsumoto, Kensaku Aihara, Tetsuya Ueda, Kiyomi Kimura, Tsuyoshi Oguma, Masataka Hirabayashi and Takashi Omori and has published in prestigious journals such as Cancer Research, Scientific Reports and Annals of Oncology.

In The Last Decade

Ryo Itotani

23 papers receiving 240 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryo Itotani Japan	8	173	95	49	28	18	23	251
Manabu Ishitoko Japan	6	206 1.2×	85 0.9×	49 1.0×	109 3.9×	25 1.4×	12	294
Peter van Hengel Netherlands	6	165 1.0×	96 1.0×	29 0.6×	31 1.1×	13 0.7×	11	230
Jana De Brandt Belgium	9	156 0.9×	81 0.9×	72 1.5×	3 0.1×	15 0.8×	40	242
Yize R. Wang United States	7	75 0.4×	82 0.9×	47 1.0×	96 3.4×	74 4.1×	19	397
Annalisa Frizzelli Italy	10	126 0.7×	93 1.0×	4 0.1×	25 0.9×	6 0.3×	33	319
Heshen Tian China	10	168 1.0×	76 0.8×	6 0.1×	4 0.1×	19 1.1×	20	289
Roberta Pisi Italy	11	323 1.9×	237 2.5×	4 0.1×	8 0.3×	8 0.4×	26	400
Fang Yi China	11	240 1.4×	208 2.2×	7 0.1×	19 0.7×	16 0.9×	40	318
Prem Bhattarai Australia	10	122 0.7×	52 0.5×	6 0.1×	9 0.3×	25 1.4×	21	233
Angelika Wientzek Germany	6	40 0.2×	69 0.7×	10 0.2×	5 0.2×	21 1.2×	8	182

Countries citing papers authored by Ryo Itotani

Since Specialization

Citations

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

Fields of papers citing papers by Ryo Itotani

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryo Itotani

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Itotani. A scholar is included among the top collaborators of Ryo Itotani 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 Ryo Itotani. Ryo Itotani 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

Matsuo, Yukinori, Ryo Itotani, Kiminobu Tanizawa, et al.. (2024). Quantitative analysis of interstitial lung abnormalities on computed tomography to predict symptomatic radiation pneumonitis after lung stereotactic body radiotherapy. Radiotherapy and Oncology. 198. 110408–110408. 2 indexed citations

Yonezawa, Atsushi, Daiki Hira, Tomohiro Handa, et al.. (2024). Subjective symptoms are triggers for the detection of immune checkpoint inhibitor-induced interstitial lung disease and associate with disease severity: a single-center retrospective study. Journal of Pharmaceutical Health Care and Sciences. 10(1). 52–52. 2 indexed citations

Ozasa, Hiroaki, Takahiro Tsuji, Tomoko Funazo, et al.. (2022). Yes‐associated protein 1 mediates initial cell survival during lorlatinib treatment through AKT signaling in ROS1‐rearranged lung cancer. Cancer Science. 114(2). 546–560. 5 indexed citations

Funazo, Tomoko, Hiroaki Ozasa, Hiroshi Yoshida, et al.. (2022). Abstract 1601: CD47 related to intratumor heterogeneity in alectinib-resistant ALK-rearranged lung cancer cell lines. Cancer Research. 82(12_Supplement). 1601–1601. 2 indexed citations

Ozasa, Hiroaki, Susumu Satô, Tomoko Funazo, et al.. (2021). Survival impact of treatment for chronic obstructive pulmonary disease in patients with advanced non-small-cell lung cancer. Scientific Reports. 11(1). 23677–23677. 14 indexed citations

Sakai, Tetsuya, Hibiki Udagawa, Keisuke Kirita, et al.. (2021). Comparison of the efficiency of endobronchial ultrasound-guided transbronchial needle aspiration using a 22G needle versus 25G needle for the diagnosis of lymph node metastasis in patients with lung cancer: a prospective randomized, crossover study. Translational Lung Cancer Research. 10(9). 3745–3758. 7 indexed citations

Sakai, Tetsuya, Hibiki Udagawa, Keisuke Kirita, et al.. (2021). P02.03 Comparison of the Efficiency of 22G Versus 25G Needle in EBUS-TBNA for Diagnosis of Lung Cancer; A Prospective Randomized, Crossover Study.. Journal of Thoracic Oncology. 16(3). S247–S247. 2 indexed citations

Yoshida, Hironori, Takashi Nomizo, Hiroaki Ozasa, et al.. (2020). PD-L1 polymorphisms predict survival outcomes in advanced non-small-cell lung cancer patients treated with PD-1 blockade. European Journal of Cancer. 144. 317–325. 13 indexed citations

Marumo, Satoshi, et al.. (2018). Clinical impact of episodic nocturnal hypercapnia and its treatment with noninvasive positive pressure ventilation in patients with stable advanced COPD. International Journal of COPD. Volume 13. 843–853. 12 indexed citations

10.

Katayama, Yuko, et al.. (2016). Effectiveness of Shin'iseihaito in Asthmatic Patients with Upper Airway Diseases: A Retrospective Cohort Study. The Journal of Alternative and Complementary Medicine. 23(2). 121–125. 2 indexed citations

11.

Itotani, Ryo, Satoshi Marumo, & Motonari Fukui. (2016). 164P: A review of prognostic factors for patients with epidermal growth factor receptor mutation positive advanced non small cell lung cancer (EGFR+NSCLC). Journal of Thoracic Oncology. 11(4). S129–S129. 2 indexed citations

12.

Takemura, Masaya, et al.. (2016). Co-existence and seasonal variation in rhinitis and asthma symptoms in patients with asthma. Respiratory Investigation. 54(5). 320–326. 4 indexed citations

13.

Ueda, Yuichiro, Cheng-long Huang, Ryo Itotani, & Motonari Fukui. (2015). Endobronchial Watanabe Spigot Placement for a Secondary Pneumothorax. Journal of Bronchology & Interventional Pulmonology. 22(3). 278–280. 5 indexed citations

14.

Matsumoto, Masataka, Takashi Nakayama, Ryo Itotani, et al.. (2014). A pleomorphic carcinoma of the lung producing multiple cytokines and forming a rapidly progressive mass-like opacity. BMC Cancer. 14(1). 588–588. 6 indexed citations

15.

Takemura, Masaya, Masataka Matsumoto, Ryo Itotani, et al.. (2012). Impact of a Network System for Providing Proper Inhalation Technique by Community Pharmacists. Journal of Asthma. 49(5). 535–541. 15 indexed citations

16.

Suzuki, Masao, Shigeo Muro, Yukio Ando, et al.. (2012). A Randomized, Placebo-Controlled Trial of Acupuncture in Patients With Chronic Obstructive Pulmonary Disease (COPD). Archives of Internal Medicine. 172(11). 878–86. 65 indexed citations

17.

Hatani, Takeshi, Masaya Takemura, Manabu Ishitoko, et al.. (2012). Septic pulmonary embolism due to periodontal disease. Respirology. 18(2). 308–312. 12 indexed citations

18.

Takemura, Masaya, Masataka Matsumoto, Ryo Itotani, et al.. (2011). Clinical impact of a program to educate community pharmacists in providing proper inhalation technique for asthma patients. European Respiratory Journal. 38(Suppl 55). p2845–p2845. 1 indexed citations

19.

Takemura, Masaya, Kiyomi Kimura, Ryo Itotani, et al.. (2010). Repeated Instruction on Inhalation Technique Improves Adherence to the Therapeutic Regimen in Asthma. Journal of Asthma. 47(2). 202–208. 73 indexed citations

20.

Fukui, Motonari, Ryo Itotani, Manabu Ishitoko, et al.. (2007). Relationship between Time Taken from Collection of Blood to Incubation and Measurement in Whole-blood Interferon ^|^gamma; Assay for Diagnosis of Mycobacterium Tuberculosis Infection. Kansenshogaku zasshi. 81(4). 421–425. 1 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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