Yoko Hirohara

2.6k total citations
53 papers, 2.1k citations indexed

About

Yoko Hirohara is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Epidemiology. According to data from OpenAlex, Yoko Hirohara has authored 53 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Radiology, Nuclear Medicine and Imaging, 36 papers in Ophthalmology and 35 papers in Epidemiology. Recurrent topics in Yoko Hirohara's work include Ophthalmology and Visual Impairment Studies (35 papers), Corneal surgery and disorders (34 papers) and Intraocular Surgery and Lenses (18 papers). Yoko Hirohara is often cited by papers focused on Ophthalmology and Visual Impairment Studies (35 papers), Corneal surgery and disorders (34 papers) and Intraocular Surgery and Lenses (18 papers). Yoko Hirohara collaborates with scholars based in Japan, Netherlands and United Kingdom. Yoko Hirohara's co-authors include Toshifumi Mihashi, Takashi Fujikado, Naoyuki Maeda, Yasuo Tano, Tetsuro Oshika, Teruhito Kuroda, Sayuri Ninomiya, Shizuka Koh, Yuichi Hori and Hitoshi Watanabe and has published in prestigious journals such as PLoS ONE, Ophthalmology and American Journal of Ophthalmology.

In The Last Decade

Yoko Hirohara

50 papers receiving 2.0k citations

Peers

Yoko Hirohara

RNMI

OPHTH

EPIDE

PHEOH

Toshifumi Mihashi Japan

Alejandro Cerviño Spain

Günther Grabner Austria

Antonio Benito Spain

Teresa Ferrer‐Blasco Spain

David P. Piñero Spain

Pete Kollbaum United States

Hiroshi Uozato Japan

Sudi Patel United Kingdom

Kimiya Shimizu Japan

Toshifumi Mihashi Japan

Yoko Hirohara

2.2k ×1.4

RNMI

1.9k ×1.4

OPHTH

1.9k ×1.4

EPIDE

665 ×1.1

PHEOH

162 ×1.1

Citations per year, relative to Yoko Hirohara Yoko Hirohara (= 1×) peers Toshifumi Mihashi

Countries citing papers authored by Yoko Hirohara

Since Specialization

Citations

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

Fields of papers citing papers by Yoko Hirohara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yoko Hirohara

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

Hirota, Masakazu, et al.. (2024). Evaluation of objective and subjective binocular ocular refraction with looking in type. BMC Ophthalmology. 24(1). 170–170.

Nakajima, Masashi, Takahiro Hiraoka, Yoko Hirohara, Tetsuro Oshika, & Toshifumi Mihashi. (2015). Verification of the lack of correlation between age and longitudinal chromatic aberrations of the human eye from the visible to the infrared. Biomedical Optics Express. 6(7). 2676–2676. 10 indexed citations

Mihashi, Toshifumi, Hiroyuki Kanda, Yoko Hirohara, et al.. (2014). Asymmetric Wavefront Aberrations and Pupillary Shapes Induced by Electrical Stimulation of Ciliary Nerve in Cats Measured with Compact Wavefront Aberrometer. PLoS ONE. 9(8). e105615–e105615. 1 indexed citations

Morimoto, Takeshi, Hiroyuki Kanda, Tomomitsu Miyoshi, et al.. (2014). Characteristics of Retinal Reflectance Changes Induced by Transcorneal Electrical Stimulation in Cat Eyes. PLoS ONE. 9(3). e92186–e92186. 16 indexed citations

Hirohara, Yoko, Toshifumi Mihashi, Hiroyuki Kanda, et al.. (2013). Optical imaging of retina in response to grating stimuli in cats. Experimental Eye Research. 109. 1–7. 4 indexed citations

Saika, Makoto, Yoshiyuki Kitaguchi, Yoko Hirohara, et al.. (2010). Cut-Off Values in Root Mean Square(rms) of Ocular Higher-Order Aberrations for Differentiating Normal Eyes From Pathological Conditions. Investigative Ophthalmology & Visual Science. 51(13). 3967–3967. 1 indexed citations

Koh, Shizuka, Naoyuki Maeda, Yuichi Hori, et al.. (2008). Effects of Suppression of Blinking on Quality of Vision in Borderline Cases of Evaporative Dry Eye. Cornea. 27(3). 275–278. 63 indexed citations

Oie, Yoshinori, Naoyuki Maeda, Asaki Suzaki, et al.. (2008). Characteristics of ocular higher-order aberrations in patients with pellucid marginal corneal degeneration. Journal of Cataract & Refractive Surgery. 34(11). 1928–1934. 28 indexed citations

Fujikado, Takashi, et al.. (2007). Contribution of Retinal Ganglion Cell Activity to Intrinsic Signals. Investigative Ophthalmology & Visual Science. 48(13). 3845–3845. 1 indexed citations

10.

Hirohara, Yoko, Toshifumi Mihashi, Shizuka Koh, et al.. (2007). Optical Quality of the Eye Degraded by Time-Varying Wavefront Aberrations with Tear Film Dynamics. Japanese Journal of Ophthalmology. 51(4). 258–264. 13 indexed citations

11.

Mihashi, Toshifumi, Yoko Hirohara, Shizuka Koh, et al.. (2006). Tear Film Break-up Time Evaluated by Real-Time Hartmann-Shack Wavefront Sensing. Japanese Journal of Ophthalmology. 50(2). 85–89. 23 indexed citations

12.

Koh, Shizuka, Naoyuki Maeda, Sayuri Ninomiya, et al.. (2006). Paradoxical increase of visual impairment with punctal occlusion in a patient with mild dry eye. Journal of Cataract & Refractive Surgery. 32(4). 689–691. 28 indexed citations

13.

Hirohara, Yoko, Tatsuya Yamaguchi, Hiroyuki Aoki, et al.. (2004). Development of fundus camera for spectral imaging using liquid crystal tunable filter.. Investigative Ophthalmology & Visual Science. 45(13). 2418–2418. 3 indexed citations

14.

Fujikado, Takashi, T. Kuroda, Naoyuki Maeda, et al.. (2004). Wavefront analysis of monocular triplopia in eyes of nuclear cataract. Investigative Ophthalmology & Visual Science. 45(13). 1748–1748.

15.

Fujikado, Takashi, Teruhito Kuroda, Sayuri Ninomiya, et al.. (2004). Age-related changes in ocular and corneal aberrations. American Journal of Ophthalmology. 138(1). 143–146. 92 indexed citations

16.

Fujikado, Takashi, Teruhito Kuroda, Naoyuki Maeda, et al.. (2004). Light scattering and optical aberrations as objective parameters to predict visual deterioration in eyes with cataracts. Journal of Cataract & Refractive Surgery. 30(6). 1198–1208. 51 indexed citations

17.

Fujikado, Takashi, Teruhito Kuroda, Naoyuki Maeda, et al.. (2004). Wavefront analysis of an eye with monocular triplopia and nuclear cataract. American Journal of Ophthalmology. 137(2). 361–363. 15 indexed citations

18.

Ninomiya, Sayuri, Takashi Fujikado, Teruhito Kuroda, et al.. (2003). Wavefront analysis in eyes with accommodative spasm. American Journal of Ophthalmology. 136(6). 1161–1163. 23 indexed citations

19.

Maeda, Naoyuki, Takashi Fujikado, Teruhito Kuroda, et al.. (2002). Wavefront aberrations measured with Hartmann-Shack sensor in patients with keratoconus. Ophthalmology. 109(11). 1996–2003. 185 indexed citations

20.

Oshika, Tetsuro, Kazunori Miyata, Tadatoshi Tokunaga, et al.. (2002). Higher order wavefront aberrations of cornea and magnitude of refractive correction in laser in situ keratomileusis. Ophthalmology. 109(6). 1154–1158. 138 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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