EXHIBIT 21



                           Subsidiaries of iCAD, Inc.

- -------------------------------------------------------------------------------

               Name                   Jurisdiction of Incorporation/Organization
- -------------------------------------------------------------------------------

    Qualia Acquisition Corporation                    Delaware

- -------------------------------------------------------------------------------

         CADx Systems, Inc.                           Delaware

- -------------------------------------------------------------------------------

      CADx Medical Systems Inc.                        Canada

- -------------------------------------------------------------------------------

          CADx Systems Ltd.                            Ireland

- -------------------------------------------------------------------------------

       CADx Medical SARL                               France
A subsidiary of CADx Systems Ltd.

- -------------------------------------------------------------------------------