What Is a DICOM Viewer? Key Features of DICOM Image Software

DICOM (Digital Imaging and Communications in Medicine) is the international standard for medical images and associated data. A DICOM file holds both pixels and metadata such as patient name, ID, acquisition parameters and device type. A DICOM viewer is software that displays and processes these files.

What should a good DICOM viewer offer?

• Smooth 2D display: zoom, pan, rotate, flip, window level (brightness/contrast) and cine playback.
• Measurement tools: distance, angle, area and density.
• Reconstruction: MPR (multi-planar), MIP (maximum intensity projection) and 3D volume rendering for CT/MRI.
• Comparison: multiple series, studies and patient history.
• Multi-modality: CT, MRI, X-ray, mammography, PET/CT, pathology.
• Security: access control, session management, audit logs.
• Integration: embedding or API into RIS, PACS and HIS.

Standalone or integrated?

A standalone viewer suits quick review of CDs or exported images. A viewer integrated into PACS reads directly from the archive and ties results into the RIS-PACS workflow.

Why a web-based viewer?

• No heavy installation on each workstation.
• Doctors can access images from multiple places, enabling teleradiology.
• Centralized updates.

Note: diagnostic reading requires qualified displays and a stable connection.

saolaVIEW

saolaVIEW offers 2D tools, measurements, MPR, MIP and 3D, and works standalone or integrated. Contact us for a trial.