Osaka University Medical School

1. Mentioned In 19 Articles

2. Real-time OCT imaging of laser ablation of biological tissue

   Explore Article SPIE Digital Library (Feb 23 2010)

   During laser ablation of a diseased area, the surrounding tissues and organs suffer serious damage. In order to optimize laser ablation of biological tissues, it is necessary to observe the laser ablation in situ. The real-time imaging of tissue laser ablation is realized in the fusion system of the YAG ablation laser and optical coherence tomography (OCT). A swept-source OCT (SS-OCT) is combined with a YAG-laser ablation system. In this ... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School

3. Dynamic analysis of mental sweating by optical coherence tomography

   Explore Article SPIE Digital Library (Feb 19 2010)

   In the dynamic OCT of mental sweating, we have found internal mental sweating without ejection of excess sweat from the spiral lumen to the skin surface. Internal sweating occurs more often in the case where mental stress is applied to a volunteer, and it is more useful for evaluation of activity of the sympathetic nerve. Furthermore, the MIP imaging has been proposed for quick 3-D imaging of the spiral lumen ... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School

4. The Assessment of the Filtering Bleb Function With Anterior Segment Optical Coherence Tomography

   Explore Article LWW Online (Feb 17 2010) Ophthalmology

   rpose: To assess the usefulness of anterior segment optical coherence tomography (AS-OCT) in evaluating postoperative filtering bleb function. Methods: Forty-eight eyes of 39 patients who had earlier undergone trabeculectomy were enrolled. Blebs were imaged with a commercially available AS-OCT system. The correlation between intraocular pressure (IOP) and 4 quantitative parameters, bleb height, bleb wall thickness, and the height and extent of internal cavity, and 2 qualitative parameters, bleb wall reflectivity, ... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School

5. In vivo Ultrahigh-Resolution Ophthalmic Optical Coherence Tomography Using Gaussian-Shaped Supercontinuum

   Explore Article jjap.ipap.jp (Jan 19 2010) Ophthalmology , Broadband Sources

   We have demonstrated the in vivo ultrahigh-resolution optical coherence tomography (OCT) imaging of the human eye using a Gaussian-shaped supercontinuum source. Using an ultrashort-pulse Ti:sapphire laser and a polarization-maintaining single-mode fiber, a linearly polarized, high-power, low-noise, Gaussian-shaped supercontinuum is generated in the wavelength region from 700 to 950 nm. For ophthalmic imaging, a wideband Gaussian-shaped supercontinuum with a bandwidth of 140 nm is generated at a center wavelength of 830 ... (Read Full Article)
   

   Comment on Article Mentions:   Nidek   Osaka University Medical School

6. Progress of OCT and its applications

   Explore Article SPIE Digital Library (Nov 25 2009)

   Optical coherence tomography (OCT) is the cross-sectional imaging of biological tissue based on the low-coherence interferometry, where the image resolution is around 10 m with the imaging depth of 1 to 2 mm. Since its first demonstration, OCT has been developed intensively for clinical diagnoses of ophthalmology and arteriosclerosis. Beside the clinical applications, OCT is used for analysis of physiological functions underneath the human skin surface. Recently, we proposed and ... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School

7. Three-dimensional Profile of Macular Retinal Thickness in Normal Japanese Eyes

   Explore Article iovs.org (Aug 22 2009) Ophthalmology

   ...unma University, Maebashi, Japan ^8 Ophthalmology, Osaka University, Suita, Japan ^9 Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan ^10 Division of Ophthalmology and Visual Sciences, Niigata University Graduat... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School   Nagahisa Yoshimura   Atsushi Sakamoto

8. Imaging of Titanium:Sapphire Laser Retinal Injury by Adaptive Optics Fundus Imaging and Fourier-Domain Optical Coherence Tomography

   Explore Article American Journal of Ophthalmology (Mar 26 2009) Ophthalmology

   Purpose: To examine and observe the subtle retinal injuries caused by a titanium:sapphire laser with a high-resolution adaptive optics (AO) fundus camera and with Fourier-domain optical coherence tomography (FD-OCT).Design: Observational case series.Methods: Four eyes of 2 individuals who experienced an accidental exposure to reflected light from a titanium:sapphire laser were examined. High-resolution retinal images were obtained with the AO fundus camera and by FD-OCT, and the images were compared with ... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School

9. Retinal and choroidal biometry in highly myopic eyes using spectral-domain optical coherence tomography

   Explore Article iovs.org (Mar 12 2009) Ophthalmology

   ...pectral-domain optical coherence tomography Yasushi Ikuno ^1^* and Yasuo Tano ^2 ^^1 Ophthalmology, Osaka University Medical School, 2-2 Yamadaoka, Suita, 565-0871, Japan ^2 Ophthalmology Dept., Osaka University Medical School, Suita, Osaka, Japan ^ ^* To whom correspondence should be addressed. E-mail: ikuno... (Read Full Article)
   

   Comment on Article Mentions:   Osaka University Medical School   Yasushi Ikuno

10. Maximum intensity projection imaging for dynamic analysis of mental sweating by optical coherence tomography

    Explore Article SPIE Digital Library (Feb 20 2009)

    A novel 3-D image construction method with maximum intensity projection (MIP) of B-mode OCT images is proposed for in vivo dynamic analysis of mental sweating on human fingertips. Time-sequential MIP-OCT images with the frame spacing as short as 1.4 sec provide us quantitative analysis of the sweati ... [Proc. SPIE 7168, 71682D (2009)] published Fri Feb 20, 2009. (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

11. Dynamic analysis of laser ablation of biological tissue using a real-time OCT

    Explore Article SPIE Digital Library (Feb 12 2009)

    In laser ablation of biological tissues, tomography of the tissue surface is necessary for measurement of the crater depth and observation of the thermal damage of the tissue. Optical coherence tomography (OCT) is a very promising candidate for an in-situ observation of the tissue. We demonstrate here dynamic analysis of tissue laser ablation using a real-time OCT. (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

12. Dynamic analysis of internal and external mental sweating by optical coherence tomography

    Explore Article SPIE Digital Library (Feb 11 2009)

    Mental sweating is human sweating that is accelerated via the sympathetic nerve by application of mental or physical stress. In the neurosciences, there is keen interest in this type of sweating, because the amount of sweat in response to a stress applied to a volunteer directly reflects activity of the sympathetic nerve. It is therefore of particular value that optical coherence tomography (OCT) can provide clear in vivo imaging of ... (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

13. Foveal Microstructure and Visual Acuity after Retinal Detachment Repair: Imaging Analysis by Fourier-Domain Optical Coherence Tomography

    Explore Article OphSource (Jan 14 2009) Ophthalmology

    Purpose To evaluate foveal microstructural changes in eyes with anatomically successful repair of rhegmatogenous retinal detachments (RRDs). Design Retrospective, consecutive, observational case series. Participants Fifty-three eyes of 51 consecutive patients with macula-on RRDs (15 eyes) or macula-off RRDs (38 eyes) after anatomically successful surgical repair. Methods A microscopic fundus examination was conducted followed by Fourier-domain optical coherence tomography (FD-OCT) to assess the postoperative foveal microstructure. The correlation between the postoperative ... (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

14. Anterior segment optical coherence tomography assessment of iris bombé before and after laser iridotomy in patients with uveitic secondary glaucoma

    Explore Article www3.interscience.wiley.com (Oct 26 2008) Ophthalmology

    Letter to The Editor. No Abstract Provided (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

15. Preoperative optical coherence tomography can predict surgical, acuity outcomes

    Explore Article Ophthalmology Times (Oct 21 2008) Ophthalmology

    ...is assessement is according to Yasushi Ikuno, MD, associate professor, Department of Ophthalmology, Osaka University Medical School, Osaka, Japan. Macular holes, according to Dr. Ikuno, are a major complication in high myopia; ... (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School   Yasushi Ikuno   Topcon Medical Systems

16. Adaptive Optics Fundus Camera to Examine Localized Changes in the Photoreceptor Layer of the Fovea

    Explore Article OphSource (Sep 30 2008) Ophthalmology

    ...e fovea quantitatively. Correspondence: Takashi Fujikado, MD, Department of Applied Visual Science, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871, Japan (Read Full Article)
    

    Comment on Article Mentions:   Osaka University Medical School

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