Y. Okada

869 total citations
57 papers, 607 citations indexed

About

Y. Okada is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Neurology. According to data from OpenAlex, Y. Okada has authored 57 papers receiving a total of 607 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Pulmonary and Respiratory Medicine, 17 papers in Surgery and 15 papers in Neurology. Recurrent topics in Y. Okada's work include Cerebrovascular and Carotid Artery Diseases (9 papers), MRI in cancer diagnosis (6 papers) and Intracranial Aneurysms: Treatment and Complications (6 papers). Y. Okada is often cited by papers focused on Cerebrovascular and Carotid Artery Diseases (9 papers), MRI in cancer diagnosis (6 papers) and Intracranial Aneurysms: Treatment and Complications (6 papers). Y. Okada collaborates with scholars based in Japan, United States and Germany. Y. Okada's co-authors include K Nishimura, R. C. Brasch, David Norman, B O Kjos, A J Barkovich, T Shima, T Yamauchi, Yuji Itai, Kanji Yamane and Kuni Ohtomo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Radiology and The Journal of Urology.

In The Last Decade

Y. Okada

56 papers receiving 597 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Y. Okada Japan	14	159	153	136	134	125	57	607
R. D. Gunasekera United Kingdom	14	243 1.5×	126 0.8×	142 1.0×	52 0.4×	136 1.1×	24	728
Anupam Mondal India	16	389 2.4×	130 0.8×	176 1.3×	78 0.6×	181 1.4×	83	845
Lise Borgwardt Denmark	16	332 2.1×	116 0.8×	137 1.0×	140 1.0×	228 1.8×	66	771
Sameer Khan United Kingdom	13	172 1.1×	125 0.8×	151 1.1×	129 1.0×	223 1.8×	29	670
G Galli Italy	12	154 1.0×	122 0.8×	122 0.9×	70 0.5×	112 0.9×	41	520
Yuko Miura Japan	13	233 1.5×	78 0.5×	73 0.5×	96 0.7×	121 1.0×	34	726
Atsutaka Okizaki Japan	13	164 1.0×	131 0.9×	113 0.8×	60 0.4×	88 0.7×	51	491
Loukia S. Poulou Greece	12	86 0.5×	61 0.4×	157 1.2×	126 0.9×	133 1.1×	28	680
Axel Van Der Gucht France	16	192 1.2×	80 0.5×	50 0.4×	66 0.5×	187 1.5×	35	694
A. Julio Martínez United States	13	135 0.8×	344 2.2×	156 1.1×	359 2.7×	133 1.1×	19	828

Countries citing papers authored by Y. Okada

Since Specialization

Citations

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

Fields of papers citing papers by Y. Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Y. Okada

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

Arai, Masahiro, et al.. (2023). Female intravesical foreign body penetrating the bladder wall: A rare case of traditional Asian hair stick kanzashi. SHILAP Revista de lepidopterología. 11(10). e8008–e8008. 1 indexed citations

Yanagisawa, Takafumi, Akihiro Matsukawa, Kosuke Iwatani, et al.. (2023). En Bloc Resection Versus Conventional TURBT for T1HG Bladder Cancer: A Propensity Score-Matched Analysis. Annals of Surgical Oncology. 30(6). 3820–3828. 7 indexed citations

Sato, Shun, Takafumi Yanagisawa, Jun Miki, et al.. (2023). pT1 Subclassification Predicts Progression-Free Survival in En Bloc Resection of Bladder Tumor Specimens. Archives of Pathology & Laboratory Medicine. 148(5). 573–580. 5 indexed citations

Yanagisawa, Takafumi, Akihiro Matsukawa, Kosuke Iwatani, et al.. (2023). ASO Visual Abstract: En Bloc Resection Versus Conventional TURBT for T1HG Bladder Cancer: A Propensity Score-Matched Analysis. Annals of Surgical Oncology. 30(6). 3831–3832. 1 indexed citations

Arai, Masahiro, et al.. (2021). Rare case of a patient with testicular torsion complicated by acute pneumonia, requiring emergency surgery, during the COVID‐19 pandemic. SHILAP Revista de lepidopterología. 5(2). 99–101. 1 indexed citations

Takeshita, Hideki, et al.. (2021). Nomogram predicting testicular torsion in Japanese patients with acute scrotal pain using physical examination findings and environmental conditions: Development and prospective external validation. International Journal of Urology. 29(1). 42–48. 5 indexed citations

Sugiyama, Hironori, Hideki Takeshita, Daisuke Takagi, et al.. (2019). Lens Culinaris Agglutinin-reactive Fraction of Alpha-fetoprotein as a Tumor Marker in a Patient With Nonseminomatous Germ Cell Tumor With Normal Alpha-fetoprotein Level. Clinical Genitourinary Cancer. 18(3). e309–e311. 2 indexed citations

Yamazaki, Masako, T Ohnishi, Kazuya Hosokawa, et al.. (2016). Measurement of residual platelet thrombogenicity under arterial shear conditions in cerebrovascular disease patients receiving antiplatelet therapy. Journal of Thrombosis and Haemostasis. 14(9). 1788–1797. 14 indexed citations

Kawamata, Takakazu, Y. Okada, Shinji Kondo, et al.. (2004). Extravascular application of an intravascular ultrasound (IVUS) catheter during carotid endarterectomy to verify distal ends of stenotic lesions. Acta Neurochirurgica. 146(11). 1205–1209. 4 indexed citations

10.

Okada, Y., et al.. (1996). Lymph nodes in the hepatoduodenal ligament: US appearances with CT and MR correlation. Clinical Radiology. 51(3). 160–166. 9 indexed citations

11.

Yoshida, Akira, et al.. (1996). Assessment of Cerebral Fat Embolism by Magnetic Resonance Imaging in the Acute Stage. PubMed. 40(3). 437–440. 25 indexed citations

12.

Kameoka, Masanori, et al.. (1996). Short Communication : Intracellular Glutathione as a Possible Direct Blocker of HIV Type 1 Reverse Transcription. AIDS Research and Human Retroviruses. 12(17). 1635–1638. 20 indexed citations

13.

Itoh, Kazuyuki, et al.. (1994). Diffusion Anisotropy of Cerebral Ischemia. PubMed. 60. 216–219. 8 indexed citations

14.

Ishimaru, S, Y. Okada, G. Mies, & Konstantin‐Alexander Hossmann. (1993). Relationship between blood flow and blood-brain barrier permeability of sodium and albumin in focal ischaemia of rats: A triple tracer autoradiographic study. Acta Neurochirurgica. 120(1-2). 72–80. 12 indexed citations

15.

Csiba, László, Dániel Bereczki, T Shima, et al.. (1992). A modified model of reversible middle cerebral artery embolization in rats without craniectomy. Acta Neurochirurgica. 114(1-2). 51–58. 5 indexed citations

16.

Hossmann, K.‐A., F. Linn, & Y. Okada. (1992). Bioluminescence and fluoroscopic imaging of tissue pH and metabolites in experimental brain tumors of cat. NMR in Biomedicine. 5(5). 259–264. 18 indexed citations

17.

Yamane, Kanji, T Shima, Y. Okada, Tomoki Takeda, & T Uozumi. (1990). Pathophysiological Studies in the Rat Cerebral Embolization Model: Measurement of Epidural Pressure and Evaluation of Tissue pH and ATP. PubMed. 51. 223–225. 4 indexed citations

18.

Okada, Y., Mathias Hoehn‐Berlage, Kurt H. Bockhorst, Thomas Tolxdorff, & K.‐A. Hossmann. (1990). Magnetic Resonance Imaging and Regional Biochemical Analysis of Experimental Brain Tumours in Cats. PubMed. 51. 128–130. 3 indexed citations

19.

Okada, Y., et al.. (1989). Imaging of brain tissue pH and metabolites. A new approach for the validation of volume‐selective NMR spectroscopy. NMR in Biomedicine. 2(5-6). 240–245. 17 indexed citations

20.

Itai, Yuji, Kuni Ohtomo, T Kokubo, et al.. (1988). Segmental intensity differences in the liver on MR images: a sign of intrahepatic portal flow stoppage.. Radiology. 167(1). 17–19. 55 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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