Shigemi Futami

1.0k total citations
44 papers, 768 citations indexed

About

Shigemi Futami is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Shigemi Futami has authored 44 papers receiving a total of 768 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Radiology, Nuclear Medicine and Imaging, 15 papers in Pulmonary and Respiratory Medicine and 7 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Shigemi Futami's work include Medical Imaging Techniques and Applications (14 papers), Radiomics and Machine Learning in Medical Imaging (12 papers) and Radiopharmaceutical Chemistry and Applications (6 papers). Shigemi Futami is often cited by papers focused on Medical Imaging Techniques and Applications (14 papers), Radiomics and Machine Learning in Medical Imaging (12 papers) and Radiopharmaceutical Chemistry and Applications (6 papers). Shigemi Futami collaborates with scholars based in Japan. Shigemi Futami's co-authors include Shigeki Nagamachi, Seishi Jinnouchi, Shozo Tamura, Katsushi Watanabe, Hiroaki Hoshi, Takashi Ohnishi, Hideyuki Wakamatsu, Seigo Fujita, Ryuichi Nishii and Leo G. Flores and has published in prestigious journals such as American Journal of Neuroradiology, European Journal of Nuclear Medicine and Molecular Imaging and Journal of Nuclear Cardiology.

In The Last Decade

Shigemi Futami

43 papers receiving 741 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shigemi Futami Japan 17 298 200 152 130 117 44 768
Wakoh Takahashi Japan 18 281 0.9× 251 1.3× 189 1.2× 100 0.8× 107 0.9× 66 904
Chio Okuyama Japan 16 415 1.4× 217 1.1× 103 0.7× 146 1.1× 146 1.2× 70 869
Jahae Kim South Korea 20 356 1.2× 186 0.9× 103 0.7× 105 0.8× 122 1.0× 96 1.0k
Shigeharu Takagi Japan 20 222 0.7× 278 1.4× 244 1.6× 140 1.1× 167 1.4× 102 1.3k
Martin Cherk Australia 15 233 0.8× 162 0.8× 75 0.5× 80 0.6× 93 0.8× 33 899
Shigeki Nagamachi Japan 21 578 1.9× 290 1.4× 199 1.3× 222 1.7× 229 2.0× 108 1.4k
M. Cordes Germany 19 403 1.4× 260 1.3× 316 2.1× 47 0.4× 89 0.8× 92 1.1k
Kiyotaka Kohshi Japan 20 133 0.4× 422 2.1× 226 1.5× 153 1.2× 275 2.4× 70 1.4k
Maria Zetterling Sweden 19 236 0.8× 187 0.9× 313 2.1× 113 0.9× 77 0.7× 39 969
J. Jiménez‐Bonilla Spain 16 245 0.8× 379 1.9× 54 0.4× 73 0.6× 100 0.9× 77 807

Countries citing papers authored by Shigemi Futami

Since Specialization
Citations

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

Fields of papers citing papers by Shigemi Futami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shigemi Futami

This figure shows the co-authorship network connecting the top 25 collaborators of Shigemi Futami. A scholar is included among the top collaborators of Shigemi Futami 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 Shigemi Futami. Shigemi Futami 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.
Nagamachi, Shigeki, Ryuichi Nishii, Hideyuki Wakamatsu, et al.. (2013). The usefulness of 18F-FDG PET/MRI fusion image in diagnosing pancreatic tumor: comparison with 18F-FDG PET/CT. Annals of Nuclear Medicine. 27(6). 554–563. 51 indexed citations
2.
Nagamachi, Shigeki, Hideyuki Wakamatsu, Ryuichi Nishii, et al.. (2011). Comparison of diagnostic and prognostic capabilities of 18F-FDG-PET/CT, 131I-scintigraphy, and diffusion-weighted magnetic resonance imaging for postoperative thyroid cancer. Japanese Journal of Radiology. 29(6). 413–422. 23 indexed citations
3.
Wakamatsu, Hideyuki, Shigeki Nagamachi, Seigo Fujita, et al.. (2010). Predictive value of Tc-99m galactosyl human serum albumin liver SPECT on the assessment of functional recovery after partial hepatectomy: a comparison with CT volumetry. Annals of Nuclear Medicine. 24(10). 729–734. 11 indexed citations
4.
Wakamatsu, Hideyuki, Shigeki Nagamachi, Ryuichi Nishii, et al.. (2008). Effect of percutaneous endoscopic gastrostomy on gastrointestinal motility: evaluation by gastric-emptying scintigraphy. Nuclear Medicine Communications. 29(6). 562–567. 4 indexed citations
5.
Nagamachi, Shigeki, Hideyuki Wakamatsu, Seigo Fujita, et al.. (2008). Usefulness of rCBF analysis in diagnosing Parkinson’s disease: supplemental role with MIBG myocardial scintigraphy. Annals of Nuclear Medicine. 22(7). 557–564. 37 indexed citations
6.
Fujita, Seigo, Shigeki Nagamachi, Hideyuki Wakamatsu, et al.. (2008). Usefulness of triple-phase thallium-201 SPECT in non-small-cell lung cancer (NSCLC): association with proliferative activity. Annals of Nuclear Medicine. 22(10). 833–839. 2 indexed citations
7.
Nagamachi, Shigeki, Seigo Fujita, Ryuichi Nishii, et al.. (2006). Alteration of regional cerebral blood flow in patients with chronic pain —Evaluation before and after epidural spinal cord stimulation—. Annals of Nuclear Medicine. 20(4). 303–310. 31 indexed citations
8.
Fujita, Seigo, Shigeki Nagamachi, Ryuichi Nishii, et al.. (2006). Relationship between cancer cell proliferation, tumour angiogenesis and 201Tl uptake in non-small cell lung cancer. Nuclear Medicine Communications. 27(12). 989–997. 4 indexed citations
9.
Nagamachi, Shigeki, Seishi Jinnouchi, Ryuichi Nishii, et al.. (2004). Cerebral blood flow abnormalities induced by transient hypothyroidism after thyroidectomy —analysis by Tc-99m-HMPAO and SPM96—. Annals of Nuclear Medicine. 18(6). 469–477. 35 indexed citations
10.
Fujita, Seigo, Shigeki Nagamachi, Ryuichi Nishii, et al.. (2004). [Usefulness of 201Tl SPECT in the predication of mediastinal lymph nodes metastasis in patients with non small cell lung carcinoma (NSCLC)].. PubMed. 41(1). 1–7. 1 indexed citations
11.
Wakamatsu, Hideyuki, Shiro Noguchi, Hiroyuki Yamashita, et al.. (2001). Technetium-99m tetrofosmin for parathyroid scintigraphy: a direct comparison with 99mTc-MIBI, 201Tl, MRI and US. European Journal of Nuclear Medicine and Molecular Imaging. 28(12). 1817–1827. 41 indexed citations
12.
13.
Flores, Leo G., Seishi Jinnouchi, Shigeki Nagamachi, et al.. (1999). rCBF in neurodegenerative diseases as estimated by the autoradiographic (ARG) method and delayed I-123-IMP studies. Annals of Nuclear Medicine. 13(5). 281–285. 1 indexed citations
14.
Miyazaki, Takahiro, Takashi Ohnishi, Hiroaki Hoshi, et al.. (1996). Tl-201 Uptake in an Intracranial Primary Malignant Melanoma. Clinical Nuclear Medicine. 21(7). 572–572. 6 indexed citations
15.
Nagamachi, Shigeki, Hiroaki Hoshi, Seishi Jinnouchi, et al.. (1996). 201TI SPECT for evaluating head and neck cancer. Annals of Nuclear Medicine. 10(1). 105–111. 16 indexed citations
16.
Flores, Leo G., Shigemi Futami, Hiroaki Hoshi, et al.. (1995). Crossed cerebellar diaschisis: analysis of iodine-123-IMP SPECT imaging.. PubMed. 36(3). 399–402. 17 indexed citations
17.
Ueda, Takashi, Shinichiro Wakisaka, Katsushi Watanabe, et al.. (1993). Time sequential single photon emission computed tomography studies in brain tumour using thallium-201. European Journal of Nuclear Medicine and Molecular Imaging. 20(2). 138–45. 47 indexed citations
18.
Ohnishi, Takashi, Shiro Noguchi, Nobuo Murakami, et al.. (1992). MR imaging in patients with primary thyroid lymphoma.. American Journal of Neuroradiology. 13(4). 1196–8. 10 indexed citations
19.
Hoshi, Hiroaki, Shigemi Futami, Takashi Ohnishi, et al.. (1990). Gallium-67 uptake in fibrous dysplasia of the bone. Annals of Nuclear Medicine. 4(1). 35–38. 6 indexed citations
20.
Hoshi, Hiroaki, Yasuhiro Yuki, Seishi Jinnouchi, et al.. (1990). Early and delayed imaging with123I- IMP SPECT in patients with ischemic cerebrovascular disease. Annals of Nuclear Medicine. 4(3). 83–88. 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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