A Study of the Transport of Three Dimensional Medical Images to Remote Institutions for Telediagnosis

DOI Web Site 6 References
  • Hayashi Takashi
    Department of Radiology, National Hospital Organization Hakodate Hospital Current address: Department of Radiology, National Hospital Organization Hokkaido Cancer Center
  • Iwai Mitsuhiro
    Department of Radiology, National Hospital Organization Asahikawa Medical Center
  • Takahashi Katsuhiko
    Department of Radiology, National Hospital Organization Hakodate Hospital
  • Takeda Satoshi
    Department of Radiology, National Hospital Organization Disaster Medical Center
  • Tateishi Toshiki
    Department of Radiology, National Hospital Organization Sendai Medical Center
  • Kaneko Rumi
    Department of Radiology, National Hospital Organization Hakodate Hospital
  • Ogasawara Yoko
    Department of Radiology, Aomori City Hospital
  • Yonezawa Kazuya
    Department of Clinical Research, National Hospital Organization Hakodate Hospital
  • Hanada Akiko
    Department of Circulation, Hanada Hospital

Bibliographic Information

Other Title
  • 遠隔地施設への３Ｄ医用画像配信の検討
  • 臨床技術 遠隔地施設への3D医用画像配信の検討
  • リンショウ ギジュツ エンカクチ シセツ エ ノ 3D イヨウ ガゾウ ハイシン ノ ケントウ

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Abstract

Using a 3D-imaging-create-function server and network services by IP-VPN, we began to deliver 3D images to the remote institution. An indication trial of the primary image, a rotary trial of a 3D image, and a reproducibility trial were studied in order to examine the practicality of using the system in a real network between Hakodate and Sapporo (communication distance of about 150 km). In these trials, basic data (time and receiving data volume) were measured for every variation of QF (quality factor) or monitor resolution. Analyzing the results of the system using a 3D image delivery server of our hospital with variations in the setting of QF and monitor resolutions, we concluded that this system has practicality in the remote interpretation-of-radiogram work, even if the access point of the region has a line speed of 6 Mbps.

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