Alliance Imaging Files Its 2006 Annual Report with the Securities and Exchange Commission.

ANAHEIM, Calif. -- Alliance Imaging, Inc. (NYSE:AIQ), a leading health care services provider of diagnostic imaging services, announced that its annual report containing its annual financial statements has been filed with the Securities and Exchange Commission and is available on the Company's website at www.allianceimaging.com. Click on Financial Reports in the Investors section of the website to access the link. Manual copies are available and requests should be sent to Alliance Imaging, Inc., Attention: Investor Relations, 1900 S. State College Blvd, Suite 600, Anaheim, CA 92806.

About Alliance Imaging

Alliance Imaging is a leading national provider of shared-service and fixed-site diagnostic imaging services, based upon annual revenue and number of diagnostic imaging systems deployed. Alliance provides imaging and therapeutic services primarily to hospitals and other healthcare providers on a shared and full-time service basis, in addition to operating a growing number of fixed-site imaging centers. The Company had 494 diagnostic imaging systems, including 326 MRI systems and 77 PET or PET/CT systems, and served over 1,000 clients in 43 states at March 31, 2007. Of these 494 diagnostic imaging systems, 72 were located in fixed-sites, which includes systems installed in hospitals or other buildings on or near hospital campuses, medical groups' offices, or medical buildings and retail sites.