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Displaying radiologic images on personal computers

T Gillespy1, A H Rowberg

  • 1Department of Radiology, University of Washington, Seattle 98195.

Journal of Digital Imaging
|August 1, 1993
PubMed
Summary
This summary is machine-generated.

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This article explains how to display grayscale radiologic images on personal computers (PCs). It details hardware, software, and user interface considerations for converting digital images into shades of gray on color monitors.

Area of Science:

  • Medical Imaging
  • Computer Science

Background:

  • Radiologic image display on personal computers (PCs) requires understanding digital image formats and import methods.
  • Previous articles in this series covered digital image data files and PC graphic formats.

Purpose of the Study:

  • To discuss hardware, software, and user interface aspects of displaying grayscale radiologic images on PCs.
  • To focus on converting digital images to grayscale on color monitors.
  • To illustrate a method for interactively setting window width and level for 16-bit images on PCs.

Main Methods:

  • Focus on hardware and software requirements for grayscale image display.
  • Detail the process of converting digital image data to grayscale values.
  • Utilize a sample application to demonstrate interactive window width and level adjustments.

Related Experiment Videos

Main Results:

  • A method is presented for displaying 16-bit radiologic images in grayscale on standard PC graphics hardware.
  • Interactive adjustment of window width and level parameters is demonstrated.
  • The process of mapping digital image data to monitor gray shades is illustrated.

Conclusions:

  • Effective display of radiologic images on PCs is achievable with standard hardware and software.
  • Interactive control over display parameters like window width and level enhances image analysis.
  • This approach facilitates radiologic image manipulation and analysis on personal computers.