MONTREAL, CANADA -- (MARKET WIRE) -- January 18, 2007 -- ART Advanced Research Technologies Inc. ("ART") (TSX: ARA), a Canadian medical device company and a leader in optical molecular imaging products for the healthcare and pharmaceutical industries, will be presenting four papers at the Photonics West BiOS symposium, being held at the San Jose Convention Center in California, from January 20 to 25, 2007.