3 Ways to Open a DICOM File on PC or Mac
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Introduction
DICOM (Digital Imaging and Communications in Medicine) is a medical imaging file format that stores high-resolution images and metadata. Healthcare professionals commonly use DICOM files to view, store, and share medical images such as CT scans, MRIs, and ultrasounds. In this article, we will explore three ways to open a DICOM file on PC or Mac computers.
1. Use a Dedicated DICOM Viewer
One of the most reliable ways to open a DICOM file is by using an application specifically designed for this purpose. Several such applications are available on the market for both Windows and macOS:
a. RadiAnt DICOM Viewer (PC)
RadiAnt is a popular choice for its speed, ease of use, and support for multi-touch gestures on touch screen devices. You can download the free trial version from their official website (https://www.radiantviewer.com/), which allows you to open DICOM files without any limitations.
b. OsiriX Lite (Mac)
OsiriX Lite is a free DICOM viewer for macOS users with features like 3D visualization and image fusion. While its interface may seem intimidating at first, it has powerful tools for working with medical images. Download OsiriX Lite from the official website (https://www.osirix-viewer.com/osirix/osirix-lite/) and start opening your DICOM files.
2. Opt for a Web-based Service
If you don’t want to download any software or prefer working through your browser, you can use an online viewer like PostDICOM (https://postdicom.com/), which works on both Windows and macOS systems. Simply create an account, upload your files securely, and view them within your browser window.
3. Use ImageJ with the Bio-Formats Plugin
ImageJ is a free image processing software primarily used in scientific research, but with the appropriate plugin, it can also open DICOM files. To do this, follow the steps below:
a. Download ImageJ (https://imagej.nih.gov/ij/download.html) and install it on your computer.
b. Download the Bio-Formats Plugin (https://www.openmicroscopy.org/bio-formats/) and place it in ImageJ’s “plugins” folder.
c. Launch ImageJ and open your DICOM file using the “File > Open” menu.
d. Select “Bio-Formats Importer” when prompted to choose an importer in the “Plugin Chooser” window.
e. With the Bio-Formats Plugin activated, check the box next to “Windowless” and click “OK” to display your DICOM image.
Conclusion
DICOM files are an essential part of modern medical imaging, and there are multiple ways you can view them on your PC or Mac system. Whether you choose a dedicated DICOM viewer, a web-based service, or ImageJ with a plugin, you’ll be able to visualize and analyze your medical images with ease.