Support for fast comprehension of ICU data: visualization using metaphor graphics.

W Horn; C Popow; L Unterasinger

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PubMed · 11776741

Support for fast comprehension of ICU data: visualization using metaphor graphics.

W Horn·C Popow·L Unterasinger

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Abstract

OBJECTIVES: The time-oriented analysis of electronic patient records on (neonatal) intensive care units is a tedious and time-consuming task. Graphic data visualization should make it easier for physicians to assess the overall situation of a patient and to recognize essential changes over time. METHODS: Metaphor graphics are used to sketch the most relevant parameters for characterizing a patient's situation. By repetition of the graphic object in 24 frames the situation of the ICU patient is presented in one display, usually summarizing the last 24 h. RESULTS: VIE-VISU is a data visualization system which uses multiples to present the change in the patient's status over time in graphic form. Each multiple is a highly structured metaphor graphic object. Each object visualizes important ICU parameters from circulation, ventilation, and fluid balance. CONCLUSION: The design using multiples promotes a focus on stability and change. A stable patient is recognizable at first sight, continuous improvement or worsening condition are easy to analyze, drastic changes in the patient's situation get the viewers attention immediately.

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Artificial Intelligence Computer Graphics Data Collection Data Display Humans Intensive Care Units Monitoring, Physiologic Symbolism User-Computer Interface Journal Article Research Support, Non-U.S. Gov't

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W Horn, C Popow, L Unterasinger. 2001. Support for fast comprehension of ICU data: visualization using metaphor graphics.. https://pubmed.ncbi.nlm.nih.gov/11776741/

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