Fumiko Oshima

919 total citations · 1 hit paper
25 papers, 629 citations indexed

About

Fumiko Oshima is a scholar working on Speech and Hearing, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Fumiko Oshima has authored 25 papers receiving a total of 629 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Speech and Hearing, 11 papers in Pulmonary and Respiratory Medicine and 10 papers in Surgery. Recurrent topics in Fumiko Oshima's work include Dysphagia Assessment and Management (16 papers), Esophageal and GI Pathology (9 papers) and Nutrition and Health in Aging (8 papers). Fumiko Oshima is often cited by papers focused on Dysphagia Assessment and Management (16 papers), Esophageal and GI Pathology (9 papers) and Nutrition and Health in Aging (8 papers). Fumiko Oshima collaborates with scholars based in Japan and United States. Fumiko Oshima's co-authors include Hidetaka Wakabayashi, Sumito Ogawa, Takashi Mori, Ichiro Fujishima, Shinta Nishioka, Masako Fujiu‐Kurachi, Toshiro Umezaki, Masamitsu Hyodo, Masanaga Yamawaki and Kôichiro Ueda and has published in prestigious journals such as SHILAP Revista de lepidopterología, Nutrients and Dementia and Geriatric Cognitive Disorders.

In The Last Decade

Fumiko Oshima

23 papers receiving 610 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Sarcopenia and dysphagia: Position paper by four professional organizations

2019 265 citations Ichiro Fujishima, Masako Fujiu‐Kurachi et al. Geriatrics and gerontology international profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Fumiko Oshima Japan	11	449	319	252	158	145	25	629
Kyoko Hojo Japan	5	239 0.5×	172 0.5×	180 0.7×	83 0.5×	112 0.8×	10	390
Bendix Labeit Germany	17	567 1.3×	186 0.6×	283 1.1×	129 0.8×	335 2.3×	46	698
Primitivo Ortega Spain	4	575 1.3×	180 0.6×	343 1.4×	223 1.4×	366 2.5×	8	701
A Wuttge-Hannig Germany	6	649 1.4×	172 0.5×	385 1.5×	233 1.5×	389 2.7×	16	735
Vanoo Jayasekeran Australia	10	344 0.8×	146 0.5×	336 1.3×	125 0.8×	466 3.2×	16	755
S Singh United Kingdom	5	334 0.7×	122 0.4×	190 0.8×	56 0.4×	229 1.6×	10	405
İbrahim Aydoğdu Türkiye	11	323 0.7×	197 0.6×	146 0.6×	114 0.7×	194 1.3×	34	482
Katlyn McGrattan United States	12	342 0.8×	115 0.4×	237 0.9×	109 0.7×	292 2.0×	30	520
Annette Kelly United Kingdom	6	393 0.9×	100 0.3×	293 1.2×	49 0.3×	319 2.2×	7	470
Katie Robson United Kingdom	5	259 0.6×	90 0.3×	153 0.6×	35 0.2×	153 1.1×	5	367

Countries citing papers authored by Fumiko Oshima

Since Specialization

Citations

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

Fields of papers citing papers by Fumiko Oshima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fumiko Oshima

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

Mori, Takashi, Hidetaka Wakabayashi, Ichiro Fujishima, et al.. (2024). Cutoff value of the geniohyoid muscle mass to identify sarcopenic dysphagia by ultrasonography. European Geriatric Medicine. 15(4). 1031–1037. 3 indexed citations

Nishioka, Shinta, Ichiro Fujishima, Tomohisa Ohno, et al.. (2022). Association of Existence of Sarcopenia and Poor Recovery of Swallowing Function in Post-Stroke Patients with Severe Deglutition Disorder: A Multicenter Cohort Study. Nutrients. 14(19). 4115–4115. 6 indexed citations

Wakabayashi, Hidetaka, Masataka Itoda, Ichiro Fujishima, et al.. (2022). Prevalence of Hoarseness and Its Association with Severity of Dysphagia in Patients with Sarcopenic Dysphagia. The journal of nutrition health & aging. 26(3). 266–271. 3 indexed citations

Mori, Takashi, Hidetaka Wakabayashi, Masataka Itoda, et al.. (2022). Association between Inflammation and Functional Outcome in Patients with Sarcopenic Dysphagia. The journal of nutrition health & aging. 26(4). 400–406. 8 indexed citations

Wakabayashi, Hidetaka, Masataka Itoda, Ichiro Fujishima, et al.. (2021). Diagnosis and Treatment of Sarcopenic Dysphagia: A Scoping Review. Dysphagia. 36(3). 523–531. 50 indexed citations

Ogawa, Nami, Hidetaka Wakabayashi, Takashi Mori, et al.. (2020). Digastric muscle mass and intensity in older patients with sarcopenic dysphagia by ultrasonography. Geriatrics and gerontology international. 21(1). 14–19. 18 indexed citations

Kimura, Yurika, Rumi Ueha, Tatsuya Furukawa, et al.. (2020). Society of swallowing and dysphagia of Japan: Position statement on dysphagia management during the COVID-19 outbreak. Auris Nasus Larynx. 47(5). 715–726. 17 indexed citations

Kunieda, Kenjiro, Ichiro Fujishima, Hidetaka Wakabayashi, et al.. (2020). Relationship Between Tongue Pressure and Pharyngeal Function Assessed Using High-Resolution Manometry in Older Dysphagia Patients with Sarcopenia: A Pilot Study. Dysphagia. 36(1). 33–40. 38 indexed citations

Mori, Takashi, Hidetaka Wakabayashi, Nami Ogawa, et al.. (2020). The Mass of Geniohyoid Muscle Is Associated with Maximum Tongue Pressure and Tongue Area in Patients with Sarcopenic Dysphagia. The journal of nutrition health & aging. 25(3). 356–360. 18 indexed citations

10.

Oshima, Fumiko, Masako Fujiu‐Kurachi, & Ichiro Fujishima. (2020). Rehabilitation for Dysphagia. Koutou (THE LARYNX JAPAN). 32(1). 20–28.

11.

Oshima, Fumiko, et al.. (2019). Disruption of the Obligatory Swallowing Sequence in Patients with Wallenberg Syndrome. Dysphagia. 34(5). 673–680. 9 indexed citations

12.

Fujishima, Ichiro, Masako Fujiu‐Kurachi, Hidenori Arai, et al.. (2019). Sarcopenia and dysphagia: Position paper by four professional organizations. Geriatrics and gerontology international. 19(2). 91–97. 265 indexed citations breakdown →

13.

Mori, Takashi, Ichiro Fujishima, Hidetaka Wakabayashi, et al.. (2017). Development, reliability, and validity of a diagnostic algorithm for sarcopenic dysphagia. SHILAP Revista de lepidopterología. 2(2). 1–10. 76 indexed citations

14.

Oshima, Fumiko. (2011). Dysphagia with lateral medullary infarction (Wallenberg's syndrome). Rinsho Shinkeigaku. 51(11). 1069–1071.

15.

Imai, Keisuke, et al.. (2010). Extraischemic cerebral hematomas of the cerebellum in an extremely elderly stroke patient treated with intravenous rt-PA therapy: A case report. Nosotchu. 32(4). 379–383. 1 indexed citations

16.

Imai, Keisuke, et al.. (2010). Emergency mechanical embolectomy with running aspiration technique for acute embolic occlusion of the distal internal carotid artery. Nosotchu. 32(5). 447–454. 1 indexed citations

17.

Mizuno, Toshiki, Akiko Hosomi, Yoshinari Nagakane, et al.. (2008). NOTCH3-related CADASIL and Non-NOTCH3-related CADASIL-like syndrome. Nosotchu. 30(6). 897–902. 1 indexed citations

18.

Azuma, Yumiko, Keisuke Imai, Kenichiro Oda, et al.. (2007). [Case of baroreflex failure after bilateral revascularization of the cervical carotid artery].. PubMed. 47(10). 657–61. 5 indexed citations

19.

Tomimoto, Hidekazu, Ryo Ohtani, Hideaki Wakita, et al.. (2006). Small Artery Dementia in Japan: Radiological Differences between CADASIL, Leukoaraiosis and Binswanger’s Disease. Dementia and Geriatric Cognitive Disorders. 21(3). 162–169. 14 indexed citations

20.

Ohara, K., et al.. (1989). Aqueous flare and cell measurement using laser in endogenous uveitis patients.. PubMed. 33(3). 265–70. 28 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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