Yo Ushijima

913 total citations
36 papers, 702 citations indexed

About

Yo Ushijima is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yo Ushijima has authored 36 papers receiving a total of 702 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Radiology, Nuclear Medicine and Imaging, 10 papers in Surgery and 7 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yo Ushijima's work include Medical Imaging Techniques and Applications (5 papers), Cancer, Hypoxia, and Metabolism (5 papers) and Dementia and Cognitive Impairment Research (5 papers). Yo Ushijima is often cited by papers focused on Medical Imaging Techniques and Applications (5 papers), Cancer, Hypoxia, and Metabolism (5 papers) and Dementia and Cognitive Impairment Research (5 papers). Yo Ushijima collaborates with scholars based in Japan and United States. Yo Ushijima's co-authors include Chio Okuyama, Tsunehiko Nishimura, Takao Kubota, Kei Yamada, Takako Suzuki, Yurinosuke Kitabayashi, Kenji Fukui, Jin Narumoto, Toshihide Yoshida and Kana Kobayashi and has published in prestigious journals such as Journal of Magnetic Resonance Imaging, Neuroscience Letters and European Journal of Nuclear Medicine and Molecular Imaging.

In The Last Decade

Yo Ushijima

36 papers receiving 680 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Yo Ushijima Japan 14 276 131 114 102 101 36 702
Yoshiaki Nakabeppu Japan 14 273 1.0× 106 0.8× 164 1.4× 83 0.8× 101 1.0× 40 821
Makoto Amanuma Japan 18 310 1.1× 158 1.2× 166 1.5× 55 0.5× 112 1.1× 68 744
Jun Kawamura Japan 14 100 0.4× 215 1.6× 71 0.6× 116 1.1× 98 1.0× 45 802
A. De Kersaint-Gilly France 12 128 0.5× 327 2.5× 108 0.9× 144 1.4× 162 1.6× 51 861
Bárbara Juarez Amorim Brazil 13 201 0.7× 100 0.8× 72 0.6× 70 0.7× 39 0.4× 57 550
M.K. Martel United States 9 155 0.6× 252 1.9× 61 0.5× 89 0.9× 26 0.3× 37 673
Tadayuki Maehara Japan 19 104 0.4× 159 1.2× 314 2.8× 66 0.6× 72 0.7× 57 1.1k
Bianca Müller Germany 14 118 0.4× 90 0.7× 83 0.7× 15 0.1× 112 1.1× 23 739
Xiangyang Gong China 20 425 1.5× 153 1.2× 140 1.2× 32 0.3× 45 0.4× 58 879
A. Saleh Germany 15 145 0.5× 180 1.4× 110 1.0× 43 0.4× 79 0.8× 29 810

Countries citing papers authored by Yo Ushijima

Since Specialization
Citations

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

Fields of papers citing papers by Yo Ushijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yo Ushijima

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

All Works

20 of 20 papers shown
1.
Mori, Jun, et al.. (2016). Swyer-James Syndrome in a 7-Year-Old Female. Pediatric Reports. 8(3). 6643–6643. 2 indexed citations
2.
Kuwabara, Yasuo, Kiyoshi Koizumi, Yo Ushijima, et al.. (2009). Nuclear medicine practice in Japan: a report of the sixth nationwide survey in 2007. Annals of Nuclear Medicine. 23(2). 209–215. 11 indexed citations
3.
Mizuno, Toshiki, Masaki Kondo, Noriko Ishigami, et al.. (2009). Cognitive Impairment and Cerebral Hypoperfusion in a CADASIL Patient Improved During Administration of Lomerizine. Clinical Neuropharmacology. 32(2). 113–116. 12 indexed citations
4.
Okuyama, Chio, Takao Kubota, Shigenori Matsushima, Yo Ushijima, & Tsunehiko Nishimura. (2009). Intense F-18 FDG Accumulation in Idiopathic Tumoral Calcinosis. Clinical Nuclear Medicine. 34(4). 230–232. 6 indexed citations
5.
Shibata, Keisuke, Jin Narumoto, Yurinosuke Kitabayashi, Yo Ushijima, & Kenji Fukui. (2008). Correlation between anosognosia and regional cerebral blood flow in Alzheimer's disease. Neuroscience Letters. 435(1). 7–10. 39 indexed citations
6.
Matsumoto, Ryohei, Yurinosuke Kitabayashi, Jin Narumoto, et al.. (2006). Regional cerebral blood flow changes associated with interoceptive awareness in the recovery process of anorexia nervosa. Progress in Neuro-Psychopharmacology and Biological Psychiatry. 30(7). 1265–1270. 63 indexed citations
7.
Kubota, Takao, Yo Ushijima, Chio Okuyama, & Tsunehiko Nishimura. (2005). A region-of-interest template for three-dimensional stereotactic surface projection images: Initial application to the analysis of Alzheimer??s disease and mild cognitive impairment. Nuclear Medicine Communications. 27(1). 37–44. 8 indexed citations
8.
Okuyama, Chio, Takao Kubota, Kei Yamada, et al.. (2005). Pitfalls of FDG-PET for the diagnosis of osteoblastic bone metastases in patients with breast cancer. European Journal of Nuclear Medicine and Molecular Imaging. 32(11). 1253–1258. 167 indexed citations
9.
Hirota, T, et al.. (2004). Small pulmonary arteriovenous fistulae revealed by scintigraphy during selective injection of99Tcm-macroaggregated albumin. British Journal of Radiology. 77(917). 445–448. 5 indexed citations
10.
Okuyama, Chio, et al.. (2003). Detection of Parathyroid Hyperplasia, Lymph Node Metastasis From Thyroid Cancer, and Thyroid Adenomatous Hyperplasia Using Tc-99m MIBI. Clinical Nuclear Medicine. 28(12). 984–985. 1 indexed citations
11.
Okuyama, Chio, et al.. (2002). Utility of follow-up studies using meta-[123I]iodobenzylguanidine scintigraphy for detecting recurrent neuroblastoma. Nuclear Medicine Communications. 23(7). 663–672. 16 indexed citations
12.
Ushijima, Yo, et al.. (2002). Relationship between cognitive function and regional cerebral blood flow in Alzheimerʼs disease. Nuclear Medicine Communications. 23(8). 779–784. 23 indexed citations
13.
Yamagami, Takuji, Toshiyuki Nakamura, Shigeharu Iida, et al.. (2002). Hepatic Encephalopathy Secondary to Intrahepatic Portosystemic Venous Shunt: Balloon-Occluded Retrograde Transvenous Embolization with n-Butyl Cyanoacrylate and Microcoils. CardioVascular and Interventional Radiology. 25(3). 219–221. 4 indexed citations
14.
Kubo, Toshikazu, Shigehiro Inoue, Mikihiro Fujioka, et al.. (2001). Blood flow and blood volume in the femoral head of healthy adults according to age: Measurement with positron emission tomography (PET). Annals of Nuclear Medicine. 15(3). 231–235. 14 indexed citations
15.
Nakamura, Tomoki, H Sugihara, Takahisa Sawada, et al.. (2001). Assessment of left ventricular diastolic function from quantitative electrocardiographic-gated 99mTc-tetrofosmin myocardial SPET. European Journal of Nuclear Medicine and Molecular Imaging. 28(5). 593–601. 33 indexed citations
16.
Okuyama, Chio, Yo Ushijima, Takuji Yamagami, et al.. (2001). False-positive I-131 accumulation in a liver cyst in a patient with thyroid carcinoma.. Clinical Nuclear Medicine. 26(3). 198–201. 31 indexed citations
17.
Sugihara, Hiroki, et al.. (1999). Reverse redistribution of Tc-99m-tetrofosmin in patients with acute myocardial infarction. Annals of Nuclear Medicine. 13(1). 43–47. 20 indexed citations
18.
Sugihara, Hiroki, Noriyuki Kinoshita, Kazuki Ito, et al.. (1998). Effect of exercise-induced activation of sympathetic nerve activity on clearance of123I-MIBG from the myocardium. Annals of Nuclear Medicine. 12(4). 175–178. 3 indexed citations
19.
Kubo, Tatsuhiko, Mikihiro Fujioka, Norio Yoshimura, et al.. (1998). Relationship between steroid dosage and osteonecrosis of the femoral head after renal transplantation as measured by magnetic resonance imaging. Transplantation Proceedings. 30(7). 3039–3040. 24 indexed citations
20.
Sugihara, Hiroki, Noriyuki Kinoshita, Tomoki Nakamura, et al.. (1998). Reverse redistribution of Tc-99m-tetrofosmin in exercise myocardial SPECT in patients with hypertrophic cardiomyopathy. Annals of Nuclear Medicine. 12(5). 287–292. 13 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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