Eye-tracking device comparisons of three methods of magnetic resonance image series displays.
This study evaluated the effectiveness of three kinds of display methods for magnetic resonance (MR) image interpretation using an eye-tracking device. Seven radiologists interpreted head MR studies by using a single monitor (17-inch, 1,024 X 1,280 bit) in the 4 images/screen display format. Three p...
| Published in: | Journal of Digital Imaging Vol. 10; no. 4; pp. 147 - 152 |
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| Main Authors: | , , , , , , |
| Format: | research tables/charts Journal Article |
| Published: |
Springer Nature
Nov1997
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=107249025&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 107249025 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Nov1997 vid: 10 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 107249025 107249025 1998016591 NLM9399167 107249025 ppf: 147 ppct: 5 formats: tig: atl: Eye-tracking device comparisons of three methods of magnetic resonance image series displays. aug: au: Niimi R Shimamoto K Sawaki A Ishigaki T Takahashi Y Sugiyama N Nishihara E affil: Department of Radiology, Nagoya University School of Medicine, 65 Tsurumacho, Showa-ku, Nagoya 466, Japan sug: subj: Magnetic Resonance Imaging Equipment and Supplies Image Processing, Computer Assisted Methods Eye Movements Picture Archiving and Communication Systems Computer Terminals Data Display Comparative Studies Funding Source Human ab: This study evaluated the effectiveness of three kinds of display methods for magnetic resonance (MR) image interpretation using an eye-tracking device. Seven radiologists interpreted head MR studies by using a single monitor (17-inch, 1,024 X 1,280 bit) in the 4 images/screen display format. Three paging modes were compared: (A) rapid paging only, (B) multiple image series display at the same slice position with consecutive rapid paging, and (C) simultaneous display of multiple series with each image series being browsed independently. Using an eye-mark camera, the radiologist's point of fixation and the duration of fixation were recorded during actual image interpretation. In mode A, the duration of fixation was short, and the points of fixation were distributed randomly over the visual field. In mode B, the points of fixation were clustered chiefly on a specific image series. In mode C, the points of fixation were not clustered on a specified series, but the duration of viewing the T2 series was relatively long. The total tracing area in mode B and C was smaller than that in mode A. Multiple series display, in which selected key series of slices could be viewed effectively, was found to be suitable for MR image interpretation. Copyright (c) 1997 by W.B. Saunders Company pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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