Three dimensional display of ocular region using an array transducer

  • Yasuo Sugata
  • Yukio Yamamoto
  • Masayasu Ito
Part of the Documenta Ophthalmologica Proceedings Series book series (DOPS, volume 53)

Summary

We report here a three dimensional (3D) display system for the ocular region, using an array transducer. The prototype system consists of real time diagnostic equipment, real time rotation process unit, and other units such as mechanical probe-scanner and joystic. Personal computer is interfaced to the system for further complex processes and experiments.

The 10 MHz linear array transducer is moved linearly by the scanner and the successive echo data are stored in the memory, and the extracted contour data are then transfered to the rotation process unit to display the total shape in a three dimensional fashion.

Keywords

Retinal Detachment Array Transducer Contour Extraction Total Shape Image Construction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Yamamoto Y, Sugata Y, Tornita M, Yamauchi H. 1986. Image processing of ocular region in ultrasonic diagnosis and clinical significance-Three dimensional display and volume-measurements of intraocular mass based on the spiral scanning, Acta Soc Ophthalmol Jpn 90(1). 131–140.Google Scholar
  2. Yamamoto Y, Sugata Y, Tornita M, Ito M. 1987. Three dimensional display of the ocular region. Improvement of scanning method, In: KC Ossoinig (ed) Ophthalmic Echography pp. 207–214.Google Scholar

Copyright information

© Kluwer Academic Publishers 1990

Authors and Affiliations

  • Yasuo Sugata
    • 1
  • Yukio Yamamoto
    • 1
  • Masayasu Ito
    • 2
  1. 1.Department of OphthalmologyTokyo Metropolitan Komagome HospitalJapan
  2. 2.Department of Electronic EngineeringTokyo University of Agriculture and TechnologyJapan

Personalised recommendations