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The Official RadiAnt DICOM Viewer Blog
RadiAnt DICOM Viewer Development Update
by RadiAnt on December 20, 2011
Blog image - RadiAnt DICOM Viewer Development Update
It's been over three months since we released last official version of RadiAnt. We developed two major features during this time. You can watch preview videos on youtube:

1) Multiplanar reconstructions:
2) PET-CT fusion (other types of images can be also fused, e.g. DWI and conventional MRI sequences):

The beta version is scheduled for late January/early February.
RadiAnt DICOM Viewer 0.50 released
by RadiAnt on September 2, 2011
New features:
  • Export to movie files (WMV).
  • Export all opened series at once.
  • Support for DICOM overlays.
  • Show/hide annotations using button or shortcut (F12).

Improvements and bug fixes:
  • Faster image operations (zooming, panning) and lowered memory usage, especially with larger (CR, DX, MG) images.
  • Date and time formatted using local system settings.
  • Zooming using Ctrl + Mouse Wheel.
  • Menu items for adding images to the thumblist without clearing it.
  • DMZ files (zipped DICOMs) association with RadiAnt.
  • ZIP files can be opened from Explorer using right click and "Open with" menu item.
  • Improved CINE display efficiency (interface was freezing with multiple cine runs at the same time).
  • Improved drag and drop (zip files, drop on the RadiAnt icon).
  • Improved patient sorting in the thumblist.
  • Improved drawing of certain types of images (e.g. dose reports).
  • Improved color images display.
RadiAnt DICOM Viewer 0.40 released
by RadiAnt on June 30, 2011
New features:
  • Image transformations: rotation and flips.
  • Drag and drop DICOM files, folders, zip archives into the RadiAnt window.
  • Other minor improvements and bug fixes.
RadiAnt DICOM Viewer 0.36 released
RadiAnt Online Store launched
by RadiAnt on June 5, 2011
RadiAnt DICOM Viewer 0.36 improvements and bug fixes:
  • Certain color images weren't displayed properly.
  • During export with disabled annotations there were still rulers and direction overlays on images.
  • Holding SHIFT while opening folder for scanning prevents RadiAnt from clearing thumbnails of previously opened series.
  • New About window shows license details.
  • Installer detects running RadiAnt and automatically terminates process so no reboot is necessary.
  • Other minor improvements and bug fixes.

We've been receiving inquiries about RadiAnt commercial licensing for some time. This is why we launched RadiAnt Online Store. If you would like to use RadiAnt in a commercial setting, we invite you to
RadiAnt DICOM Viewer 0.35 released
by RadiAnt on March 19, 2011
New features:
  • Loading DICOM files directly from compressed ZIP archive.
  • Pencil tool (e.g. to highlight a region during presentation).
  • New language - Hungarian (translation by Kozák Zsolt).

Improvements and bug fixes:
  • Other minor improvements and bug fixes.
RadiAnt DICOM Viewer 0.30 released
by RadiAnt on February 5, 2011
New features:
  • Multiple series viewing support (hold Ctrl key and click a thumbnail to open desired series in new panel).
  • Auto series synchronization.
  • Cross reference lines.
  • Negative mode (F11).
  • Full screen mode (press F to toggle between window and full screen mode).
  • Darker, subdued interface - to help you focus on images.
  • New languages - now there are 15 translations available: Brazilian Portuguese, Bulgarian, Chinese, Czech, Danish, Dutch/Flemish, French, German, Italian, Polish, Russian, Serbo-Croatian, Spanish, Swedish, Turkish.

Improvements and bug fixes:
  • Improved DICOM engine and memory management - even 32-bit version can open multiple series totalling over 10000 images .
  • Angiographic angles (LAO, RAO, CRA, CAU) and patient's sex displayed in annotations.
  • Other minor improvements and bug fixes.