[Comparative study of endoscopic 2-D and 3-D imaging systems]

[Comparative study of endoscopic 2-D and 3-D imaging systems] Research Abstract Details 

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[Comparative study of endoscopic 2-D and 3-D imaging systems] Abstract Text:

P van Bergen,W Kunert,M O Schurr,G F Buess,

The aim of this comparative study is to gain subjective and objective data to determine for which operative task it is more useful to work with 3-D than 2-D vision systems, in order to show the advantages and disadvantages of 3-D systems. A parcour with five standardized tasks, e.g., sewing and knotting, were built to measure performance times objectively and to count faults. Compared to 2-D vision the performance time was 32% shorter and 43% less faults were made under 3-D vision (p < 0.001). In our endoscopy training centre, surgeons involved in basic and advanced laparoscopy courses were trained to use both 2-D and 3-D vision systems. They subsequently completed analogue scale questionnaires to record a subjective impression of comparative ease of operative tasks under 2-D and 3-D vision, and to identify perceived deficiencies in the 3-D system. In both course, all operative tasks were judged significantly easier under 3-D vision (p < 0.001). It was concluded that users with a normal capability for spatial perception can work faster and safer under 3-D vision, especially for more complicated surgical manoeuvres.

[Comparative study of endoscopic 2-D and 3-D imaging systems] Publishing Authors By Initials

P van Bergen,W Kunert,MO Schurr,GF Buess,

For similar information science: copying processes: video recording research abstracts see: information science: copying processes: video recording research

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[Comparative study of endoscopic 2-D and 3-D imaging systems] Journal Published:

PUBLICATION TYPE: Randomized Controlled Trial

Journal: Langenbecks Archiv für Chirurgie. Supplement. Kong

VOLUME: 113

Page Numbers: 634-7

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ISSN: 0942-2854

DAY: 20

MONTH: 02

YEAR: 1996

[Comparative study of endoscopic 2-D and 3-D imaging systems] Information

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LANGUAGE: ger

NlmUniqueID: 9200456

[Comparative study of endoscopic 2-D and 3-D imaging systems] Keywords Mesh Terms:

KEYWORDS: Video Recording

MESH TERMS: instrumentation

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Grant and Affiliation Information for [Comparative study of endoscopic 2-D and 3-D imaging systems]

AFFILIATION: Abteilung für Allgemeinchirurgie, Eberhard-Karls-Universität Tübingen.

Country: GERMANY

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MEDLINETA: Langenbecks Arch Chir Suppl Ko

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