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Kohei Takayama · SciRah

Researcher profile · Semantic Scholar

Kohei Takayama

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Kohei Takayama — researcher profile on SciRah

h-index: 23
Works: 43
Citations: 1,557

Most-cited papers

High-resolution imaging of the photoreceptor layer in epiretinal membrane using adaptive optics scanning laser ophthalmoscopy.
S. Ooto, M. Hangai, Kohei Takayama, A. Sakamoto +4 more
2011Ophthalmology (Rochester, Minn.)139 citations
Semantic Scholar
Optical coherence tomographic evaluation of foveal hard exudates in patients with diabetic maculopathy accompanying macular detachment.
Masafumi Ota, K. Nishijima, A. Sakamoto, T. Murakami +3 more
2010Ophthalmology (Rochester, Minn.)134 citations
Semantic Scholar
Retinal nerve fiber layer defects in highly myopic eyes with early glaucoma.
Yugo Kimura, M. Hangai, Satoshi Morooka, Kohei Takayama +5 more
2012Investigative Ophthalmology and Visual Science127 citations
Semantic Scholar
A novel method to detect local ganglion cell loss in early glaucoma using spectral-domain optical coherence tomography.
Kohei Takayama, M. Hangai, M. Durbin, Noriko Nakano +4 more
2012Investigative Ophthalmology and Visual Science112 citations
Semantic Scholar
Three-dimensional imaging of lamina cribrosa defects in glaucoma using swept-source optical coherence tomography.
Kohei Takayama, M. Hangai, Yugo Kimura, Satoshi Morooka +5 more
2013Investigative Ophthalmology and Visual Science97 citations Open access
Semantic Scholar
High-Resolution Imaging of the Retinal Nerve Fiber Layer in Normal Eyes Using Adaptive Optics Scanning Laser Ophthalmoscopy
Kohei Takayama, S. Ooto, M. Hangai, Naoko Arakawa +5 more
2012PLoS ONE75 citations Open access
Semantic Scholar
Lamina Cribrosa Defects and Optic Disc Morphology in Primary Open Angle Glaucoma with High Myopia
Yugo Kimura, T. Akagi, M. Hangai, Kohei Takayama +8 more
2014PLoS ONE71 citations Open access
Semantic Scholar
Macular Cone Abnormalities in Retinitis Pigmentosa with Preserved Central Vision Using Adaptive Optics Scanning Laser Ophthalmoscopy
Yukiko Makiyama, S. Ooto, M. Hangai, Kohei Takayama +5 more
2013PLoS ONE69 citations Open access
Semantic Scholar
In vivo imaging of lamina cribrosa pores by adaptive optics scanning laser ophthalmoscopy.
T. Akagi, M. Hangai, Kohei Takayama, A. Nonaka +2 more
2012Investigative Ophthalmology and Visual Science64 citations
Semantic Scholar
High-resolution photoreceptor imaging in idiopathic macular telangiectasia type 2 using adaptive optics scanning laser ophthalmoscopy.
S. Ooto, M. Hangai, Kohei Takayama, Naoko Arakawa +4 more
2011Investigative Ophthalmology and Visual Science62 citations
Semantic Scholar
Asymmetry analysis of macular inner retinal layers for glaucoma diagnosis.
Hiroshi Yamada, M. Hangai, Noriko Nakano, Kohei Takayama +6 more
2014American journal of ophthalmology-glaucoma61 citations
Semantic Scholar
Alterations in the neural and connective tissue components of glaucomatous cupping after glaucoma surgery using swept-source optical coherence tomography.
Munemitsu Yoshikawa, T. Akagi, M. Hangai, Hanako Ohashi-Ikeda +5 more
2014Investigative Ophthalmology and Visual Science56 citations
Semantic Scholar
Photoreceptor damage and foveal sensitivity in surgically closed macular holes: an adaptive optics scanning laser ophthalmoscopy study.
S. Ooto, M. Hangai, Kohei Takayama, Naoko Ueda-Arakawa +2 more
2012American journal of ophthalmology-glaucoma56 citations Open access
Semantic Scholar
High-resolution imaging of retinal nerve fiber bundles in glaucoma using adaptive optics scanning laser ophthalmoscopy.
Kohei Takayama, S. Ooto, M. Hangai, Naoko Ueda-Arakawa +7 more
2013American journal of ophthalmology-glaucoma54 citations Open access
Semantic Scholar
Intravitreal bevacizumab for type 1 idiopathic macular telangiectasia
Kohei Takayama, S. Ooto, Hiroshi Tamura, K. Yamashiro +3 more
2010Eye46 citations
Semantic Scholar
Transconjunctival sutureless intrascleral intraocular lens fixation using intrascleral tunnels guided with catheter and 30-gauge needles
Kohei Takayama, M. Akimoto, Hogara Taguchi, S. Nakagawa +1 more
2015British Journal of Ophthalmology44 citations
Semantic Scholar
The source of moving particles in parafoveal capillaries detected by adaptive optics scanning laser ophthalmoscopy.
A. Uji, M. Hangai, S. Ooto, Kohei Takayama +4 more
2012Investigative Ophthalmology and Visual Science42 citations Open access
Semantic Scholar
Macular imaging in highly myopic eyes with and without glaucoma.
Noriko Nakano, M. Hangai, H. Noma, Masayuki Nukada +7 more
2013American journal of ophthalmology-glaucoma38 citations
Semantic Scholar
Wide 3-dimensional macular ganglion cell complex imaging with spectral-domain optical coherence tomography in glaucoma.
Satoshi Morooka, M. Hangai, Masayuki Nukada, Noriko Nakano +6 more
2012Investigative Ophthalmology and Visual Science37 citations
Semantic Scholar
Objective Assessment of Foveal Cone Loss Ratio in Surgically Closed Macular Holes Using Adaptive Optics Scanning Laser Ophthalmoscopy
S. Yokota, S. Ooto, M. Hangai, Kohei Takayama +4 more
2013PLoS ONE30 citations Open access
Semantic Scholar
Measurement of macular ganglion cell layer and circumpapillary retinal nerve fiber layer to detect paracentral scotoma in early glaucoma
Jeongmin Lee, M. Hangai, Yugo Kimura, Kohei Takayama +2 more
2013Graefe's Archive for Clinical and Experimental Ophthalmology27 citations
Semantic Scholar
Intrascleral fixation technique using catheter needles and 30‐gauge ultrathin needles: Lock‐and‐lead technique
M. Akimoto, Hogara Taguchi, Kohei Takayama, S. Nakagawa +1 more
2015Journal of cataract and refractive surgery26 citations
Semantic Scholar
Comparison of cone pathologic changes in idiopathic macular telangiectasia types 1 and 2 using adaptive optics scanning laser ophthalmoscopy.
S. Ooto, M. Hangai, Kohei Takayama, Naoko Ueda-Arakawa +5 more
2013American journal of ophthalmology-glaucoma23 citations
Semantic Scholar
Cone Integrity in Glaucoma: An Adaptive-Optics Scanning Laser Ophthalmoscopy Study.
Tomoko Hasegawa, S. Ooto, Kohei Takayama, Yukiko Makiyama +7 more
2016American journal of ophthalmology-glaucoma21 citations
Semantic Scholar
Imaging of Localized Retinal Nerve Fiber Layer Defects in Preperimetric Glaucoma Using Spectral-domain Optical Coherence Tomography
Masayuki Nukada, M. Hangai, S. Mori, Kohei Takayama +6 more
2014Journal of glaucoma17 citations
Semantic Scholar
High-resolution imaging of photoreceptors in macular microholes.
S. Ooto, M. Hangai, Kohei Takayama, Naoko Ueda-Arakawa +3 more
2014Investigative Ophthalmology and Visual Science16 citations
Semantic Scholar
RETINAL STRUCTURAL ALTERATIONS AND MACULAR SENSITIVITY IN IDIOPATHIC MACULAR TELANGIECTASIA TYPE 1
Kohei Takayama, S. Ooto, Hiroshi Tamura, K. Yamashiro +3 more
2012Retina11 citations
Semantic Scholar
High-resolution Imaging Of The White Dot Structure Observed In Fundus Albipunctatus
Yukiko Makiyama, S. Ooto, M. Hangai, Kohei Takayama +6 more
20121 citations
Semantic Scholar
Abnormal Lesions Of The Lamina Cribrosa In Eyes With Glaucoma Visualized Using Swept-source Optical Coherence Tomography
Kohei Takayama, M. Hangai, Yugo Kimura, Satoshi Morooka +6 more
20121 citations
Semantic Scholar
Glaucoma Alterations in the Neural and Connective Tissue Components of Glaucomatous Cupping After Glaucoma Surgery Using Swept-Source Optical Coherence Tomography
Munemitsu Yoshikawa, T. Akagi, M. Hangai, Hanako Ohashi-Ikeda +5 more
20140 citations
Semantic Scholar
Association between optic disc deformation and lamina cribrosa defects detected on swept-source optical coherence tomography in highly myopic eyes with glaucoma
Yugo Kimura, M. Hangai, Kohei Takayama, Hiroshi Yamada +6 more
20130 citations
Semantic Scholar
Glaucoma A Novel Method to Detect Local Ganglion Cell Loss in Early Glaucoma Using Spectral-Domain Optical Coherence Tomography
Kohei Takayama, M. Hangai, M. Durbin, Noriko Nakano +4 more
20120 citations
Semantic Scholar
Correlation Between The Areas Of Macular Damage Measured With SD-OCT And Paracentral Visual Field Defects In Early Glaucoma
Yugo Kimura, M. Hangai, Masayuki Nukada, Kohei Takayama +6 more
20120 citations
Semantic Scholar
Glaucoma In Vivo Imaging of Lamina Cribrosa Pores by Adaptive Optics Scanning Laser Ophthalmoscopy
T. Akagi, M. Hangai, Kohei Takayama, A. Nonaka +2 more
20120 citations
Semantic Scholar
Analysis of the Configuration of the Retinal Photoreceptor Layer in Resolved Central Serous Chorioretinopathy Patients by Using Adaptive Optics Scanning Laser Ophthalmoscopy
Naoko Arakawa, S. Ooto, M. Hangai, Kohei Takayama +6 more
20110 citations
Semantic Scholar
Three-dimensional Reconstructed Imaging of Deep Structures of the Optic Disc by Optical Coherence Tomography Radial Sectioning
T. Akagi, M. Hangai, A. Nonaka, H. Ikeda +6 more
20110 citations
Semantic Scholar
Retinal Microstructural Changes And Visual Function In Acute Zonal Occult Outer Retinopathy
T. Wakazono, S. Ooto, M. Hangai, Kohei Takayama +2 more
20110 citations
Semantic Scholar
Response to ‘Bevacizumab and type 1 idiopathic macular telangiectasia’
S. Ooto, Kohei Takayama, N. Yoshimura
2011Eye0 citations Open access
Semantic Scholar
Fluorescein Leakage is Associated With Capsular Structure of Microaneurysms Depicted by Spectral-Domain Oct in Diabetic Retinopathy
H. Ito, T. Horii, T. Murakami, K. Nishijima +4 more
20100 citations
Semantic Scholar
High-Resolution Blood Flow Imaging for Mild Non-Proliferative Diabetic Retinopathy by Adaptive Optics Scanning Laser Ophthalmoscopy
Kohei Takayama, S. Ooto, A. Sakamoto, K. Nishijima +6 more
20100 citations
Semantic Scholar
High-Resolution Imaging of Eyes With Closed Macular Holes by Using Adaptive Optics Scanning Laser Ophthalmoscopy
S. Yokota, S. Ooto, M. Hangai, Kohei Takayama +3 more
20100 citations
Semantic Scholar
A case of central retinal artery occlusion secondary to orbital abscess
Kohei Takayama, Y. Hirata, Itaru Hoshiyama
20080 citations
Semantic Scholar
Large blunt scleral rupture without retinal detachment.
Kohei Takayama, T. Yasukawa, M. Okada, Aki Sumida +2 more
2008Ophthalmic surgery, lasers & imaging0 citations
Semantic Scholar

Frequent co-authors

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N. Yoshimura×38
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N. Yoshimura — researcher profile on SciRah
M. Hangai×33
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M. Hangai — researcher profile on SciRah
S. Ooto×21
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S. Ooto — researcher profile on SciRah
T. Akagi×19
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T. Akagi — researcher profile on SciRah

×14

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H. Ikeda — researcher profile on SciRah

Yugo Kimura×12

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Yugo Kimura — researcher profile on SciRah

Satoshi Morooka×12

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Satoshi Morooka — researcher profile on SciRah

Noriko Nakano×11

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Noriko Nakano — researcher profile on SciRah

Masayuki Nukada×8

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Masayuki Nukada — researcher profile on SciRah

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A. Nonaka — researcher profile on SciRah

A. Tsujikawa×6

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A. Tsujikawa — researcher profile on SciRah

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S. Oshima — researcher profile on SciRah