Eye movement during computed tomography interpretation: Eyetracker results and image display-time implications
نویسندگان
چکیده
منابع مشابه
Assessing the image quality and eye lens dose reduction using bismuth shielding in computed tomography of brain
Background: Epidemiological studies show that computed tomography (CT) is one of the main sources of ionizing radiations. Shielding of radiosensitive organs is one of the dose reduction methods. This study aimed to assess the eye lens dose reduction and image quality resulting from the use of radio-protective bismuth shield in brain CT imaging. Methods: Bismut...
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The aim of this work was to examine the peak entrance surface air kerma (peak ESAK) to the eyes during CT fluoroscopy lung biopsy, and the impact of lead glasses, exposure parameters, head rotation, and height on peak ESAK to the eyes. Two phantoms simulating the patient and radiologist were used, and 108 exposures were made using a 16-slice Toshiba Alexion CT scanner (Toshiba Medical Systems, ...
متن کاملInterpretation and display of research results
It important to properly collect, code, clean and edit the data before interpreting and displaying the research results. Computers play a major role in different phases of research starting from conceptual, design and planning, data collection, data analysis and research publication phases. The main objective of data display is to summarize the characteristics of a data and to make the data mor...
متن کاملA Study of Radiologists Viewing Multiple CT Scans Using An Eyetracking Device TR 89 - 039 December , 1989
Understanding the visual scan patterns radiologists use to view medical images is critical to the design of image viewing devices_ We used an Eyetracker, a device for recording eye and head movement, to determine the visual scan patterns during the interpretation of single and multiple computed tomographic (CT) scans presented on a four-over-four viewbox. CT scans were used because they represe...
متن کاملNeonatal chest computed radiography: image processing and optimal image display.
OBJECTIVE The purpose of this study was to determine soft-copy image display preferences of brightness, latitude, and detail contrast for neonatal chest computed radiography to establish a baseline for future work on low-dose imaging. CONCLUSION Observers preferred brighter images with higher detail contrast and narrow to middle latitude for soft-copy display compared with the typical screen-...
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ژورنال
عنوان ژورنال: Journal of Digital Imaging
سال: 1994
ISSN: 0897-1889,1618-727X
DOI: 10.1007/bf03168538