Keiji Igase

1.5k total citations
30 papers, 779 citations indexed

About

Keiji Igase is a scholar working on Neurology, Radiology, Nuclear Medicine and Imaging and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Keiji Igase has authored 30 papers receiving a total of 779 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Neurology, 8 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Keiji Igase's work include Cerebrovascular and Carotid Artery Diseases (6 papers), Intracranial Aneurysms: Treatment and Complications (6 papers) and Advanced MRI Techniques and Applications (5 papers). Keiji Igase is often cited by papers focused on Cerebrovascular and Carotid Artery Diseases (6 papers), Intracranial Aneurysms: Treatment and Complications (6 papers) and Advanced MRI Techniques and Applications (5 papers). Keiji Igase collaborates with scholars based in Japan, United States and Canada. Keiji Igase's co-authors include Masahiro Sakanaka, Hiroki Otsuka, Saburo Sakaki, Yasutaka Sadamoto, Seiji Masuda, Ryuzo Sasaki, Kohji Sato, Michiya Igase, Seiji Matsuda and Tong‐Chun Wen and has published in prestigious journals such as Biochemical and Biophysical Research Communications, Journal of Cerebral Blood Flow & Metabolism and Neurosurgery.

In The Last Decade

Keiji Igase

29 papers receiving 763 citations

Peers

Keiji Igase
Cengiz Tataroğlu Türkiye
Antonio Martín‐Bastida United Kingdom
Muriel B. Sättler Germany
Toshiaki Aoki Japan
Mark Grossetete United States
H. Veldman Netherlands
Maud Pétrault France
Stefan Braeuninger Germany
Li‐Ru Zhao United States
Raimund Trabold Germany
Cengiz Tataroğlu Türkiye
Keiji Igase
Citations per year, relative to Keiji Igase Keiji Igase (= 1×) peers Cengiz Tataroğlu

Countries citing papers authored by Keiji Igase

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Igase

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiji Igase

This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Igase. A scholar is included among the top collaborators of Keiji Igase 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 Keiji Igase. Keiji Igase 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.
Igase, Michiya, Keiji Igase, Satoshi Hino, et al.. (2024). Association of Periodontitis with Mild Cognitive Impairment in Older Adults. PubMed. 13. 108–112.
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Abe, Keiichi, Shiro Horisawa, Toshio Yamaguchi, et al.. (2020). Focused Ultrasound Thalamotomy for Refractory Essential Tremor: A Japanese Multicenter Single-Arm Study. Neurosurgery. 88(4). 751–757. 27 indexed citations
5.
Igase, Michiya, Katsuhiko Kohara, Yôko Okada, et al.. (2018). A double-blind, placebo-controlled, randomised clinical study of the effect of pork collagen peptide supplementation on atherosclerosis in healthy older individuals. Bioscience Biotechnology and Biochemistry. 82(5). 893–895. 14 indexed citations
6.
Igase, Michiya, Yôko Okada, Masayuki Ochi, et al.. (2018). Auraptene in the Peels of Citrus Kawachiensis (Kawachibankan) Contributes to the Preservation of Cognitive Function: A Randomized, Placebo-Controlled, Double-Blind Study in Healthy Volunteers. The Journal of Prevention of Alzheimer s Disease. 5(3). 197–201. 19 indexed citations
7.
Fishman, Paul S., W. Jeffrey Elias, Pejman Ghanouni, et al.. (2018). Neurological adverse event profile of magnetic resonance imaging–guided focused ultrasound thalamotomy for essential tremor. Movement Disorders. 33(5). 843–847. 81 indexed citations
8.
Igase, Michiya, Keiji Igase, Yôko Okada, et al.. (2016). Skin Autofluorescence Examination as a Diagnostic Tool for Mild Cognitive Impairment in Healthy People. Journal of Alzheimer s Disease. 55(4). 1481–1487. 11 indexed citations
9.
Igase, Keiji, Yoshiaki Kumon, Ichiro Matsubara, et al.. (2014). Utility of 3-Dimensional Ultrasound Imaging to Evaluate Carotid Artery Stenosis: Comparison with Magnetic Resonance Angiography. Journal of Stroke and Cerebrovascular Diseases. 24(1). 148–153. 4 indexed citations
10.
Igase, Michiya, et al.. (2013). Deep cerebral microbleeds are negatively associated with HDL-C in elderly first-time ischemic stroke patients. Journal of the Neurological Sciences. 325(1-2). 137–141. 3 indexed citations
11.
Igase, Michiya, et al.. (2013). Visit-To-Visit Variability in Systolic Blood Pressure Is a Novel Risk Factor for the Growth of Intracranial Aneurysms. Cerebrovascular Diseases. 36(5-6). 401–406. 17 indexed citations
12.
Igase, Keiji, et al.. (2012). Initial Experience in Evaluating the Prevalence of Unruptured Intracranial Aneurysms Detected on 3-Tesla MRI. Cerebrovascular Diseases. 33(4). 348–353. 25 indexed citations
13.
Fukumoto, Seiji, et al.. (2006). Stenting Procedure for Sinus Stenosis with Transverse-Sigmoid Dural Arteriovenous Fistulas. Interventional Neuroradiology. 12(1_suppl). 178–184. 2 indexed citations
14.
Takasawa, Masashi, John S. Beech, Tim D. Fryer, et al.. (2006). Imaging of Brain Hypoxia in Permanent and Temporary Middle Cerebral Artery Occlusion in the Rat using 18F-Fluoromisonidazole and Positron Emission Tomography: A Pilot Study. Journal of Cerebral Blood Flow & Metabolism. 27(4). 679–689. 47 indexed citations
15.
Kumon, Yoshiaki, et al.. (2004). Growth arrest and DNA damage-inducible gene 153 increases transiently in the thalamus following focal cerebral infarction. Molecular Brain Research. 134(2). 189–197. 18 indexed citations
16.
Igase, Keiji, Junya Tanaka, Yoshiaki Kumon, et al.. (1999). An 18-Mer Peptide Fragment of Prosaposin Ameliorates Place Navigation Disability, Cortical Infarction, and Retrograde Thalamic Degeneration in Rats with Focal Cerebral Ischemia. Journal of Cerebral Blood Flow & Metabolism. 19(3). 298–306. 31 indexed citations
17.
Sadamoto, Yasutaka, Keiji Igase, Masahiro Sakanaka, et al.. (1998). Erythropoietin Prevents Place Navigation Disability and Cortical Infarction in Rats with Permanent Occlusion of the Middle Cerebral Artery. Biochemical and Biophysical Research Communications. 253(1). 26–32. 258 indexed citations
18.
Matsuda, Seiji, Tong‐Chun Wen, Hiroki Otsuka, et al.. (1996). Interleukin-6 prevents ischemia-induced learning disability and neuronal and synaptic loss in gerbils. Neuroscience Letters. 204(1-2). 109–112. 101 indexed citations
19.
Igase, Keiji, et al.. (1996). Usefulness of Thallium-201 Single Photon Emission Computed Tomography to Quantify the Malignancy Grade of Brain Tumors. Neurologia medico-chirurgica. 36(7). 434–439. 6 indexed citations
20.
Igase, Keiji, et al.. (1996). [A case of dural AVM detected after STA-MCA anastomosis].. PubMed. 24(1). 81–5. 6 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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