远程手术。用于远程手术监考的压缩视频的可接受性。

Telesurgery. Acceptability of compressed video for remote surgical proctoring.

作者信息

Hiatt J R, Shabot M M, Phillips E H, Haines R F, Grant T L

机构信息

Department of Surgery, Cedars-Sinai Research Institute, Cedars-Sinai Medical Center, Los Angeles, Calif, USA.

出版信息

Arch Surg. 1996 Apr;131(4):396-401. doi: 10.1001/archsurg.1996.01430160054009.

DOI:10.1001/archsurg.1996.01430160054009

PMID:8615725

Abstract

OBJECTIVE

To determine the clinical acceptability of various levels of video compression for remote proctoring of laparoscopic surgical procedures.

DESIGN

Observational, controlled study.

SETTING

Community-based teaching hospital.

PARTICIPANTS

Physician and nurse observers.

INTERVENTIONS

Controlled surgical video scenes were subjected to various levels of data compression for digital transmission and display and shown to participant observers.

MAIN OUTCOME MEASURES

Clinical acceptability of video scenes after application of video compression.

RESULTS

Clinically acceptable video compression was achieved with a 1.25-megabit/second data rate, with the use of odd-screen 43.3:1 Joint Photographic Expert Group compression and a small screen for remote viewing.

CONCLUSION

With proper video compression, remote proctoring of laparoscopic procedures may be performed with standard 1.5-megabit/second telecommunication data lines and services.

摘要