Media Contact:
 Sherri Antoniak, Director, Investor Relations
 6865 Flanders Drive, Suite B, San Diego, CA 92121
 Office: 858-587-3641 ext. 113
 Phone: 650-740-4810
 Email: santoniak@naviscan.com

August 13, 2008 Manhattan Diagnostic Radiology First in New York City to Offer Positron Emission Mammography (PEM) scanner from Naviscan in the Fight against Breast Cancer

June 16, 2008 Naviscan’s PEM Flex™ Detects Smallest Cancers Better Compared to MRI in an Independent Study

May 21, 2008 Naviscan PET Systems and Rockville PET Imaging Partner to Bring a New Breast Imaging Technology to New York

February 4, 2008 Naviscan Announces a New Chairman and Board Member

January 7, 2008 Naviscan PET Systems Announces New Commercial and Technology Leadership Team

December 13, 2007 Naviscan s PEM Flex Scanner Shows Promising New Data in Breast Cancer Management

July 19, 2007 Naviscan PET Systems Appoints Paul J. Mirabella as President and CEO

May 17, 2007 Susan G. Komen for the Cure Grant Funds Positron Emission Mammography (PEM) Scans at Northern California PET Imaging Centers

May 3, 2007 Naviscan PET Systems Completes $15 Million Series C Financing

November 27, 2006 Innovative Imaging Centers Eager to Adopt Naviscan's New PEM Scanner

November 27, 2006 Naviscan PET Systems, Inc. Announces the Launch of the PEM Flex Solo II, a New High Resolution Scanner with PEMView Software

November 26, 2006 Naviscan PET Systems Sells First PEM Flex Solo II PET Scanner to EPIC Imaging Centers of Portland, Oregon

September 12, 2006 Naviscan PET Systems, Inc. Announces Launch of a New High Resolution PEM Device at RSNA 2006

November 29, 2005 Naviscan PET Systems, Inc. Enters Into Exclusive License, Research and Development Agreement with Mayo for Patented Molecular Imaging Agents