1st choice for Cardiovascular Imaging Software Solutions

PC Flow powered by qflow iconQFlow


  • Super quick analysis with automatic contour detection
  • Include multiple flow analyses into the workflow when evaluating complex flow evaluation, such as shunts (Qp:Qs)
  • Highly referred analysis module, used in 350+ peer reviewed research papers
  • 510K approved for cerebrospinal fluid quantification as well

Features included:

  • Phase-contrast MR blood flow analysis
  • Color-coding to visualize velocities
  • Vessel contour detection for up to four regions of interest (ROI)
  • Copy of contours in forward and backward direction
  • Display of flow velocities and flow volumes in graphs
  • Automatic calculation of forward, backward flow volume and regurgitation fraction calculation
  • Calculation of peak velocity, peak and mean pressure gradient
  • Display of min and max velocity pixels
  • Various background correction methods to correct for flow-induced artifacts such as “Stationary Flow Fit”, “Phantom Correction” and conventional ROI based correction
  • Phase unwrapping to correct for aliasing
  • 510K approved for quantification of cerebrospinal fluid (CSF) flow

Did you know that:

The QFlow app can also be used to quantify cerebrospinal fluid (CSF) flow volume

Clinical Apps

All Medis Suite MR apps in blue are cleared for clinical use in Europe, the USA, Canada, Japan and South-Korea.

Medis, QMass and QFlow are registered trademarks of Medis Associated BV.

QMass and QFlow are based on image processing algorithms developed at the Division of Image Processing, Department of Radiology, Leiden University Medical Center, the Netherlands

Research Apps

All Medis Suite MR apps in purple are for research use only.

1) Vesselmass is not integrated in Medis Suite MR and runs as a standalone application.