Medical grade vs off-the-shelf color displays: influence on observer performance and visual search.
The goal of this study was to compare diagnostic accuracy of radiologists viewing clinical images on a top-of-the-line medical-grade vs a top-of-the-line commercial off-the-shelf (COTS) color display with the luminance values set to simulate a display that had been in use for 1 year. A set of 50 dig...
| Publicado en: | Journal of Digital Imaging Vol. 22; no. 4; pp. 363 - 369 |
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| Autor principal: | |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Springer Nature
Aug2009
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=105381853&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105381853 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 08971889 DOQ jtl: Journal of Digital Imaging issn: 08971889 maglogo: N pubinfo: dt: Aug2009 vid: 22 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 105381853 2010342773 10.1007/s10278-008-9156-6 NLM18769964 105381853 ppf: 363 ppct: 6 formats: fmt: @attributes: type: P tig: atl: Medical grade vs off-the-shelf color displays: influence on observer performance and visual search. aug: au: Krupinski EA affil: Department of Radiology, University of Arizona, 1609 N. Warren Bldg 211, Rm 112, Tucson, AZ 85724, USA; Krupinski@radiology.arizona.edu sug: subj: Computer Peripherals Evaluation Radiography, Computed Color Comparative Studies Confidence Intervals Eye Movements ROC Curve Human ab: The goal of this study was to compare diagnostic accuracy of radiologists viewing clinical images on a top-of-the-line medical-grade vs a top-of-the-line commercial off-the-shelf (COTS) color display with the luminance values set to simulate a display that had been in use for 1 year. A set of 50 digital radiography chest images was selected for use in the study, half containing a solitary pulmonary nodule and half nodule-free. The images were displayed twice to each of six observers, once on each display. Eye position was recorded on a subset of the images. Overall, there was a statistically significant difference (F = 4.1496, p = 0.0471) between the medical-grade color display and the COTS color display in terms of receiver operating characteristic area under the curve values, with the medical-grade display yielding higher diagnostic accuracy. Total viewing time did not differ significantly, but eye position data revealed differences, suggesting better search and decision-making efficiency with the medical-grade display. Medical-grade color displays at 1 year old yield better diagnostic and search efficiency than COTS color displays and thus are recommended for primary reading if color displays are to be used. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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