Shuichi Makita

Summary

Affiliation: University of Tsukuba
Country: Japan

Publications

  1. ncbi request reprint Polarization contrast imaging of biological tissues by polarization-sensitive Fourier-domain optical coherence tomography
    Shuichi Makita
    Institute of Applied Physics, University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573, Japan
    Appl Opt 45:1142-7. 2006
  2. doi request reprint Generalized Jones matrix optical coherence tomography: performance and local birefringence imaging
    Shuichi Makita
    Computational Optics Group in University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:854-76. 2010
  3. ncbi request reprint Full-range, high-speed, high-resolution 1 microm spectral-domain optical coherence tomography using BM-scan for volumetric imaging of the human posterior eye
    Shuichi Makita
    Computational Optics Group in the University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki, 3058573, Japan
    Opt Express 16:8406-20. 2008
  4. ncbi request reprint Quantitative retinal-blood flow measurement with three-dimensional vessel geometry determination using ultrahigh-resolution Doppler optical coherence angiography
    Shuichi Makita
    Computational Optics Group, University of Tsukuba, 1 1 1 Tenodai, Tsukuba, Ibaraki 305 8573, Japan
    Opt Lett 33:836-8. 2008
  5. doi request reprint Noninvasive investigation of deep vascular pathologies of exudative macular diseases by high-penetration optical coherence angiography
    Young Joo Hong
    Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
    Invest Ophthalmol Vis Sci 54:3621-31. 2013
  6. doi request reprint Three-dimensional retinal and choroidal capillary imaging by power Doppler optical coherence angiography with adaptive optics
    Kazuhiro Kurokawa
    Computational Optics Group, University of Tsukuba, Tsukuba, Japan
    Opt Express 20:22796-812. 2012
  7. doi request reprint High-penetration swept source Doppler optical coherence angiography by fully numerical phase stabilization
    Young Joo Hong
    Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 20:2740-60. 2012
  8. doi request reprint Tissue discrimination in anterior eye using three optical parameters obtained by polarization sensitive optical coherence tomography
    Arata Miyazawa
    Computational Optics Group in University of Tsukuba, Ibaraki, Japan
    Opt Express 17:17426-40. 2009
  9. doi request reprint Comprehensive in vivo micro-vascular imaging of the human eye by dual-beam-scan Doppler optical coherence angiography
    Shuichi Makita
    Computational Optics Group in University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 19:1271-83. 2011
  10. doi request reprint Full-range polarization-sensitive swept-source optical coherence tomography by simultaneous transversal and spectral modulation
    Masahiro Yamanari
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:13964-80. 2010

Collaborators

Detail Information

Publications33

  1. ncbi request reprint Polarization contrast imaging of biological tissues by polarization-sensitive Fourier-domain optical coherence tomography
    Shuichi Makita
    Institute of Applied Physics, University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573, Japan
    Appl Opt 45:1142-7. 2006
    ..Local polarization properties are obtained by longitudinal differentiation of Jones matrix components. The layered structure of the bovine tendon and birefringence are revealed...
  2. doi request reprint Generalized Jones matrix optical coherence tomography: performance and local birefringence imaging
    Shuichi Makita
    Computational Optics Group in University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:854-76. 2010
    ..The theoretical analysis suggests that the measurements with two orthogonal input polarization states have the lowest retardation error. Local birefringence imaging is applied to the human anterior eye chamber and skin in vivo...
  3. ncbi request reprint Full-range, high-speed, high-resolution 1 microm spectral-domain optical coherence tomography using BM-scan for volumetric imaging of the human posterior eye
    Shuichi Makita
    Computational Optics Group in the University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki, 3058573, Japan
    Opt Express 16:8406-20. 2008
    ..The three-dimensional structure of the in vivo human optic nerve head with a very deep cupping is successfully visualized...
  4. ncbi request reprint Quantitative retinal-blood flow measurement with three-dimensional vessel geometry determination using ultrahigh-resolution Doppler optical coherence angiography
    Shuichi Makita
    Computational Optics Group, University of Tsukuba, 1 1 1 Tenodai, Tsukuba, Ibaraki 305 8573, Japan
    Opt Lett 33:836-8. 2008
    ..The volumetric flow rate is obtained with the position and the region of the vessel lumen. The volumetric blood flow rate of retinal arteries before and after a bifurcation is verified in a healthy human eye...
  5. doi request reprint Noninvasive investigation of deep vascular pathologies of exudative macular diseases by high-penetration optical coherence angiography
    Young Joo Hong
    Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
    Invest Ophthalmol Vis Sci 54:3621-31. 2013
    ..A descriptive case series is presented to discuss the clinical utility of HP-OCA...
  6. doi request reprint Three-dimensional retinal and choroidal capillary imaging by power Doppler optical coherence angiography with adaptive optics
    Kazuhiro Kurokawa
    Computational Optics Group, University of Tsukuba, Tsukuba, Japan
    Opt Express 20:22796-812. 2012
    ..In conclusion, AO-OCA enables three-dimensional capillary imaging, and is especially useful for the detection of the choriocapillaris and choroidal capillary network...
  7. doi request reprint High-penetration swept source Doppler optical coherence angiography by fully numerical phase stabilization
    Young Joo Hong
    Computational Optics Group, University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 20:2740-60. 2012
    ..En face projection image of squared power of Doppler shift is compared to ICGA, and the utility of our method is verified...
  8. doi request reprint Tissue discrimination in anterior eye using three optical parameters obtained by polarization sensitive optical coherence tomography
    Arata Miyazawa
    Computational Optics Group in University of Tsukuba, Ibaraki, Japan
    Opt Express 17:17426-40. 2009
    ..A marker was injected into sub-Tenon's space and the tissues that were anterior to the marker and posterior to the marker were successfully segmented by our algorithm...
  9. doi request reprint Comprehensive in vivo micro-vascular imaging of the human eye by dual-beam-scan Doppler optical coherence angiography
    Shuichi Makita
    Computational Optics Group in University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 19:1271-83. 2011
    ..The demonstrated results show that this technique may be used for comprehensive ophthalmic angiography to evaluate the vasculature of the posterior human eye and to diagnose variety of vascular diseases...
  10. doi request reprint Full-range polarization-sensitive swept-source optical coherence tomography by simultaneous transversal and spectral modulation
    Masahiro Yamanari
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:13964-80. 2010
    ..4 microm in tissue. Full-range polarization-sensitive retinal images showed characteristic birefringence of fibrous tissues such as retinal nerve fiber, sclera, and lamina cribrosa...
  11. pmc Optical rheology of porcine sclera by birefringence imaging
    Masahiro Yamanari
    Computational Optics Group in the University of Tsukuba, Tsukuba, Japan
    PLoS ONE 7:e44026. 2012
    ..To investigate a relationship between birefringence and elasticity of porcine sclera ex vivo using polarization-sensitive optical coherence tomography (PS-OCT)...
  12. doi request reprint Dual-beam-scan Doppler optical coherence angiography for birefringence-artifact-free vasculature imaging
    Shuichi Makita
    Computational Optics Group in the University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573, Japan
    Opt Express 20:2681-92. 2012
    ..High-speed and high-sensitivity micro-vasculature imaging involving birefringent tissues is available with polarization multiplexing DB-OCA...
  13. ncbi request reprint Simultaneous B-M-mode scanning method for real-time full-range Fourier domain optical coherence tomography
    Yoshiaki Yasuno
    Institute of Applied Physics, University of Tsukuba, Tennodai 1 1 1, Ibaraki, Tsukuba 305 8573, Japan
    Appl Opt 45:1861-5. 2006
    ..A simple but slow version of the FD-OCT visualizes the cross section of a plastic plate. A modified fast version of this FD-OCT investigates a sweat duct in a finger pad in vivo and visualizes it with an acquisition time of 27 ms...
  14. doi request reprint Automated retinal shadow compensation of optical coherence tomography images
    Tapio Fabritius
    University of Tsukuba, Computational Optics Group, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573 Japan
    J Biomed Opt 14:010503. 2009
    ..Removal of retinal shadows distinctly improved the readability of choroidal images...
  15. doi request reprint Visualization of sub-retinal pigment epithelium morphologies of exudative macular diseases by high-penetration optical coherence tomography
    Yoshiaki Yasuno
    Computational Optics Group, Institute of Applied Physics, University of Tsukuba, Tennodai 1 1 1, Tsukuba, Ibaraki, 305 8573, Japan
    Invest Ophthalmol Vis Sci 50:405-13. 2009
    ..To evaluate the clinical significance of the newly developed long-wavelength probe optical coherence tomography (LP-OCT) for the diagnosis of exudative macular diseases...
  16. doi request reprint Visibility of trabecular meshwork by standard and polarization-sensitive optical coherence tomography
    Yoshiaki Yasuno
    University of Tsukuba, Computational Optics Group and Computational Optics and Ophthalmology Group, Ibaraki, Japan
    J Biomed Opt 15:061705. 2010
    ..A subsequent Wilcoxon signed-rank test reveals significantly improved visibility. PS-CAS-OCT may become a useful tool for screening angle-closure glaucoma...
  17. ncbi request reprint Visualization of phase retardation of deep posterior eye by polarization-sensitive swept-source optical coherence tomography with 1-microm probe
    Masahiro Yamanari
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 17:12385-96. 2009
    ..In addition, unlike conventional OCT, our PS-SS-OCT showed polarization-insensitive intensity images, in which an artifact created by the birefringence of sclera has been successfully eliminated...
  18. ncbi request reprint Polarization-sensitive swept-source optical coherence tomography with continuous source polarization modulation
    Masahiro Yamanari
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 16:5892-906. 2008
    ..The phase retardation image shows an additional contrast in the fibrous tissue such as the collagen fiber in the trabecular meshwork and sclera...
  19. doi request reprint Three-dimensional visualization of ocular vascular pathology by optical coherence angiography in vivo
    Masahiro Miura
    Department of Ophthalmology, Tokyo Medical University, Ibaraki Medical Center, Ibaraki, Japan
    Invest Ophthalmol Vis Sci 52:2689-95. 2011
    ..To evaluate the vascular architecture of polypoidal choroidal vasculopathy (PCV) using Doppler OCA...
  20. doi request reprint Variable velocity range imaging of the choroid with dual-beam optical coherence angiography
    Franck Jaillon
    Computational Optics Group, University of Tsukuba, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573, Japan
    Opt Express 20:385-96. 2012
    ..Combining these maps yields a semi-quantitative visualization of axial velocity of the choroidal circulation. The proposed technique may be useful for identifying choroidal abnormalities that occur in pathological conditions of the eye...
  21. doi request reprint Choroidal thickness measurement in healthy Japanese subjects by three-dimensional high-penetration optical coherence tomography
    Tetsuya Agawa
    Department of Ophthalmology, Tokyo Medical University, Ibaraki Medical Center, 3 20 1 Chuo, Ami, Inashiki, Ibaraki, 3000395, Japan
    Graefes Arch Clin Exp Ophthalmol 249:1485-92. 2011
    ..We performed retinal and choroidal thickness mapping by three-dimensional high-penetration optical coherence tomography (OCT) and evaluated the choroidal thickness distribution throughout the macula in healthy eyes...
  22. doi request reprint Simultaneous high-resolution retinal imaging and high-penetration choroidal imaging by one-micrometer adaptive optics optical coherence tomography
    Kazuhiro Kurokawa
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:8515-27. 2010
    ..Simultaneous high-resolution and high-penetration choroidal imaging may be useful for microstructural investigation of photoreceptors and glaucomatous nerve-fiber abnormalities...
  23. doi request reprint Adaptive optics retinal scanner for one-micrometer light source
    Kazuhiro Kurokawa
    Computational Optics Group in the University of Tsukuba, Tsukbua, Ibaraki, Japan
    Opt Express 18:1406-18. 2010
    ..With AO correction, we found that the residual RMS wavefront error of ocular aberration was less than 0.1 microm. We also found that the AO retinal scanner in the AO-SLO mode enabled enhanced observation of photoreceptor mosaic...
  24. ncbi request reprint Three-dimensional line-field Fourier domain optical coherence tomography for in vivo dermatological investigation
    Yoshiaki Yasuno
    University of Tsukuba, Institute of Applied Physics, Tennodai 1 1 1, Tsukuba, Ibaraki 305 8573, Japan
    J Biomed Opt 11:014014. 2006
    ..1 x 1.4 x 1.3 mm. The acquisition time for a single cross section is 1 ms and that for a single volume is 10 s. The system sensitivity is 75.6 dB at a probe beam power of 1.1 mW...
  25. doi request reprint Phase retardation measurement of retinal nerve fiber layer by polarization-sensitive spectral-domain optical coherence tomography and scanning laser polarimetry
    Masahiro Yamanari
    University of Tsukuba, Computational Optics Group, 1 1 1 Tennodai, Tsukuba, Ibaraki 305 8573, Japan
    J Biomed Opt 13:014013. 2008
    ..PS-SD-OCT can measure the cumulative phase retardation of RNFL as well as SLP, which will allow the evaluation of RNFL for glaucomatous eyes...
  26. doi request reprint Three-dimensional anterior segment optical coherence tomography of filtering blebs after trabeculectomy
    Masahiro Miura
    Department of Ophthalmology, Tokyo Medical University, Kasumigaura Hospital, Ibaraki, Japan
    J Glaucoma 17:193-6. 2008
    ..To evaluate trabeculectomy blebs by using 3-dimensional anterior segment optical coherence tomography (OCT)...
  27. doi request reprint Parabolic BM-scan technique for full range Doppler spectral domain optical coherence tomography
    Franck Jaillon
    Computational Optics Group in the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 18:1358-72. 2010
    ..Consequently, applying the proposed technique in retinal blood flow measurements may be useful for ophthalmologic diagnosis...
  28. pmc Extended depth of focus adaptive optics spectral domain optical coherence tomography
    Kazuhiro Sasaki
    Computational Optics Group in the University of Tsukuba, Tsukuba, Japan
    Biomed Opt Express 3:2353-70. 2012
    ..The results indicate that the focal range is extended by applying SA, and the direction of extension can be controlled by the sign of applied SA. Finally, we demonstrated in vivo human retinal imaging by altering the applied SA...
  29. doi request reprint Monte-Carlo-based phase retardation estimator for polarization sensitive optical coherence tomography
    Lian Duan
    Computational Optics Group at the University of Tsukuba, Tsukuba, Ibaraki, Japan
    Opt Express 19:16330-45. 2011
    ..This method is validated both by numerical simulations and experiments. The application of this method to in vitro and in vivo biological samples is also demonstrated...
  30. ncbi request reprint Three-dimensional imaging of macular holes with high-speed optical coherence tomography
    Masanori Hangai
    Department of Ophthalmology and Visual Science, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Ophthalmology 114:763-73. 2007
    ..To demonstrate the advantages of 3-dimensional imaging of macular hole pathology using new-generation high-speed optical coherence tomography (OCT)...
  31. pmc Imaging polarimetry in age-related macular degeneration
    Masahiro Miura
    Computational Optics and Ophthalmology Group, Tokyo Medical University, Tokyo, Japan
    Invest Ophthalmol Vis Sci 49:2661-7. 2008
    ..To compare the information from two techniques--scanning laser polarimetry (GDx) and polarization-sensitive spectral-domain optical coherence tomography (OCT)--and investigate how they complement each other...
  32. ncbi request reprint Three-dimensional imaging of the foveal photoreceptor layer in central serous chorioretinopathy using high-speed optical coherence tomography
    Yumiko Ojima
    Department of Ophthalmology and Visual Science, Kyoto University Graduate School of Medicine, Kyoto, Japan
    Ophthalmology 114:2197-207. 2007
    ..To describe the 3-dimensional (3-D) imaging of the pathologic changes in the foveal photoreceptor layer in eyes with central serous chorioretinopathy (CSC) using high-speed optical coherence tomography (OCT)...
  33. ncbi request reprint [Improved visualization of foveal pathologies using fourier-domain optical coherence tomography]
    Masanori Hangai
    Department of Ophthalmology and Visual Science, Kyoto University Graduate School of Medicine, Japan
    Nihon Ganka Gakkai Zasshi 111:509-17. 2007
    ..To demonstrate the improved visualization of pathological foveal structures by a prototytpe Fourier-domain optical coherence tomography instrument (FD-OCT)...