Ichiro Maruko

5.4k total citations · 2 hit papers
91 papers, 4.0k citations indexed

About

Ichiro Maruko is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, Ichiro Maruko has authored 91 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Ophthalmology, 53 papers in Radiology, Nuclear Medicine and Imaging and 11 papers in Molecular Biology. Recurrent topics in Ichiro Maruko's work include Retinal Diseases and Treatments (73 papers), Glaucoma and retinal disorders (37 papers) and Retinal Imaging and Analysis (36 papers). Ichiro Maruko is often cited by papers focused on Retinal Diseases and Treatments (73 papers), Glaucoma and retinal disorders (37 papers) and Retinal Imaging and Analysis (36 papers). Ichiro Maruko collaborates with scholars based in Japan, United States and Netherlands. Ichiro Maruko's co-authors include Tomohiro Iida, Tetsuju Sekiryu, Yukinori Sugano, Masaaki Saito, Richard F. Spaide, Akira Ojima, Dai Nagayama, Hideki Koizumi, Kuniharu Saito and Hiroshi Oyamada and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and Journal of Neurophysiology.

In The Last Decade

Ichiro Maruko

91 papers receiving 3.9k 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.

Clinical Characteristics of Exudative Age-related Macular Degeneration in Japanese Patients

2007 460 citations Ichiro Maruko, Tomohiro Iida et al. American Journal of Ophthalmology profile →
Subfoveal Choroidal Thickness after Treatment of Central Serous Chorioretinopathy

2010 372 citations Ichiro Maruko, Tomohiro Iida et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ichiro Maruko Japan	32	3.7k	2.5k	340	233	192	91	4.0k
Mitsuko Yuzawa Japan	35	3.4k 0.9×	2.2k 0.9×	416 1.2×	290 1.2×	52 0.3×	143	3.8k
Celso Tello United States	35	3.1k 0.8×	2.3k 0.9×	271 0.8×	283 1.2×	194 1.0×	117	3.5k
Quan V. Hoang United States	26	1.9k 0.5×	1.5k 0.6×	373 1.1×	552 2.4×	108 0.6×	112	2.5k
Toco Yuen Ping Chui United States	34	3.2k 0.9×	2.6k 1.0×	477 1.4×	646 2.8×	120 0.6×	98	3.8k
Simon S. Gao United States	29	2.9k 0.8×	2.5k 1.0×	342 1.0×	111 0.5×	253 1.3×	76	3.8k
Lisa Toto Italy	33	2.8k 0.8×	2.3k 0.9×	502 1.5×	506 2.2×	31 0.2×	143	3.2k
Don S. Minckler United States	42	4.6k 1.3×	3.2k 1.3×	640 1.9×	134 0.6×	107 0.6×	126	5.3k
Lejla Vajzovic United States	23	1.3k 0.4×	1.1k 0.4×	445 1.3×	121 0.5×	50 0.3×	99	1.8k
Monisha E. Nongpiur Singapore	29	2.6k 0.7×	2.2k 0.9×	172 0.5×	216 0.9×	39 0.2×	131	2.8k
Brandon J. Lujan United States	23	2.0k 0.6×	1.3k 0.5×	658 1.9×	229 1.0×	25 0.1×	72	2.3k

Countries citing papers authored by Ichiro Maruko

Since Specialization

Citations

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

Fields of papers citing papers by Ichiro Maruko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ichiro Maruko

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

Maruko, Ruka, et al.. (2023). Pachychoroid neovasculopathy has clinical properties that differ from conventional neovascular age-related macular degeneration. Scientific Reports. 13(1). 7379–7379. 11 indexed citations

Maruko, Ichiro, et al.. (2021). Diagnosis of central serous chorioretinopathy by deep learning analysis of en face images of choroidal vasculature: A pilot study. PLoS ONE. 16(6). e0244469–e0244469. 17 indexed citations

Koizumi, Hideki, Akiko Yamamoto, Masashi Ogasawara, et al.. (2020). Macular atrophy after aflibercept therapy for neovascular age-related macular degeneration: outcomes of Japanese multicenter study. Japanese Journal of Ophthalmology. 64(4). 338–345. 9 indexed citations

Hasegawa, Taiji, et al.. (2018). Correlation between reduction in macular vessel density and frequency of intravitreal ranibizumab for macular oedema in eyes with branch retinal vein occlusion. British Journal of Ophthalmology. 103(1). 72–77. 19 indexed citations

Hasegawa, Taiji, Yohei Takahashi, Ichiro Maruko, Akiko Kogure, & Tomohiro Iida. (2018). Macular vessel reduction as predictor for recurrence of macular oedema requiring repeat intravitreal ranibizumab injection in eyes with branch retinal vein occlusion. British Journal of Ophthalmology. 103(10). 1367–1372. 17 indexed citations

Maruko, Ichiro, et al.. (2018). Visualizing large choroidal blood flow by subtraction of the choriocapillaris projection artifacts in swept source optical coherence tomography angiography in normal eyes. Scientific Reports. 8(1). 15694–15694. 13 indexed citations

Ogawa, Yuki, Ichiro Maruko, Hideki Koizumi, & Tomohiro Iida. (2018). QUANTIFICATION OF CHOROIDAL VASCULATURE BY HIGH-QUALITY STRUCTURE EN FACE SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY IMAGES IN EYES WITH CENTRAL SEROUS CHORIORETINOPATHY. Retina. 40(3). 529–536. 8 indexed citations

Koizumi, Hideki, et al.. (2017). RESOLUTION OF FOVEAL CYST AFTER THE RELEASE OF VITREOMACULAR ATTACHMENT IN EYE WITH MACULAR TELANGIECTASIA TYPE 2. Retinal Cases & Brief Reports. 13(2). 118–120. 2 indexed citations

Maruko, Ichiro, Yuki Morizane, Shuhei Kimura, et al.. (2016). CLINICAL CHARACTERISTICS OF IDIOPATHIC FOVEOMACULAR RETINOSCHISIS. Retina. 36(8). 1486–1492. 5 indexed citations

10.

Koizumi, Hideki, et al.. (2016). Structural analyses of choroid after half-dose verteporfin photodynamic therapy for central serous chorioretinopathy. British Journal of Ophthalmology. 101(4). 433–437. 57 indexed citations

11.

Kawano, Hiroki, Shozo Sonoda, Takehiro Yamashita, et al.. (2016). Relative changes in luminal and stromal areas of choroid determined by binarization of EDI-OCT images in eyes with Vogt-Koyanagi-Harada disease after treatment. Graefe s Archive for Clinical and Experimental Ophthalmology. 254(3). 421–426. 37 indexed citations

12.

Maruko, Ichiro, et al.. (2015). SUBFOVEAL CHOROIDAL THICKNESS IN PAPILLITIS TYPE OF VOGT–KOYANAGI–HARADA DISEASE AND IDIOPATHIC OPTIC NEURITIS. Retina. 36(5). 992–999. 13 indexed citations

13.

Sugano, Yukinori, et al.. (2013). A comparison between subfoveal choroidal thickness and axial length in preschool children with hyperopic anisometropic amblyopia. Investigative Ophthalmology & Visual Science. 54(15). 3999–3999. 1 indexed citations

14.

Maruko, Ichiro, Tomohiro Iida, Hiroshi Oyamada, et al.. (2013). Choroidal Thickness Changes After Intravitreal Ranibizumab and Photodynamic Therapy in Recurrent Polypoidal Choroidal Vasculopathy. American Journal of Ophthalmology. 156(3). 548–556. 43 indexed citations

15.

Maruko, Ichiro, Tomohiro Iida, Yukinori Sugano, Hiroshi Oyamada, & Tetsuju Sekiryu. (2011). Morphologic Choroidal and Scleral Changes at the Macula in Tilted Disc Syndrome with Staphyloma Using Optical Coherence Tomography. Investigative Ophthalmology & Visual Science. 52(12). 8763–8763. 62 indexed citations

16.

Fujiwara, Toshiyuki, et al.. (2009). ARTERIOLAR MACROANEURYSM ON THE OPTIC DISK ASSOCIATED WITH BRANCH RETINAL VEIN OCCLUSION. Retinal Cases & Brief Reports. 3(1). 21–23. 2 indexed citations

17.

Koizumi, Hideki, Tomohiro Iida, Masaaki Saito, Dai Nagayama, & Ichiro Maruko. (2007). Choroidal circulatory disturbances associated with retinal angiomatous proliferation on indocyanine green angiography. Graefe s Archive for Clinical and Experimental Ophthalmology. 246(4). 515–520. 31 indexed citations

18.

Sakai, Eiichi, Hua Bi, Ichiro Maruko, et al.. (2006). Cortical Effects of Brief Daily Periods of Unrestricted Vision During Early Monocular Form Deprivation. Journal of Neurophysiology. 95(5). 2856–2865. 20 indexed citations

19.

Zhang, Bin, Ichiro Watanabe, Ichiro Maruko, et al.. (2005). Delayed maturation of receptive field center/surround mechanisms in V2. Proceedings of the National Academy of Sciences. 102(16). 5862–5867. 58 indexed citations

20.

Zhang, Bin, Hua Bi, Eiichi Sakai, et al.. (2003). The Effects of Short Periods of Strabismus on Cortical Binocularity. Investigative Ophthalmology & Visual Science. 44(13). 4828–4828. 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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