Product Overview

Temporal Comparison Software from Riverain Technologies provides a clear illustration of density changes between current and prior chest X-ray images. It enables Radiologists to discover the unseen diagnostic potential in a current X-ray image by comparing it to historical images, allowing earlier disease detection and improved patient outcomes without additional radiation dose.

A Clear Difference

Temporal Comparison software is an image registration and enhancement technology that accentuates changes between patient X-ray images taken at different times by forming a difference image between the current and prior chest X-ray.  Riverain’s Temporal Comparison Technology automatically processes the current and prior images to provide immediate display of the temporal comparison image within the existing patient file on any existing PACS viewer.

Radiologists now have a scientifically based and clinically tested tool to perform an analysis that up until this point has been performed by eye.

A clinical trial has shown that Riverain’s Temporal Comparison Technology significantly improves the detection of nodules.*

Current Image for Temporal ComparisonPrior Image for Temporal ComparisonTemporal Comparison Image

Key Advantages

  • Helps Radiologists identify subtle differences
  • Improves nodule detection*
  • Increases accuracy*
  • No additional radiation dose or patient procedure
  • Automatically loads image into the patient’s file for instant accessibility
  • Facilitates comparison of prior and current studies with a scientifically validated approach rather than comparison by eye
  • Seamless integration with PACS systems

Riverain Medical DeltaView FDA 510(k) Reader Study Results 2011