Mach7 Technologies, an enterprise image management company based out of Burlington, Vt., and 3D Medical Limited, a medical-specific Australian 3D printing business, have signed a definitive agreement to merge. 

Merit Medical Systems, a Utah-based manufacturer of disposable medical devices used in imaging, announced its third-quarter earnings this week, including $136.1 million in revenue, which is up from $128.8 million in 2014.

Digirad Corporation has had an eventful October, and the month isn’t even over yet. Last week, the developer and manufacturer of diagnostic imaging systems entered into a definitive agreement to acquire DMS Health Technologies for $36 million, and now the company’s stock has been upgraded to a “buy” rating by the investment research firm Zacks. 

Two Wisconsin-based companies, NorthStar Medical Radioisotopes and SHINE Medical Technologies, have received funding from the U.S. Department of Energy’s National Nuclear Security Administration (NNSA) for the development of medical isotopes.

Rhode Island Medical Imaging (RIMI), a network of private imaging facilities founded in 1943, has acquired Radiology Associates, the company announced this week.

A hospital seeking to replace CT technology that does not meet the XR-29 standard has a wide range of slice counts and capabilities to consider, all the way up to state-of-the-art—but pricey—dual energy CT (DECT).

AmSurg, a Nashville, Tenn.-based operator of ambulatory surgery centers, has announced a $7.8 billion proposal to merge with TeamHealth in a stock-and-cash deal that would result in 50/50 ownership. According to AmSurg, the merger would create a network of more than 1,200 healthcare facilities and approximately 20,000 clinicians. 

RadNet, one of the country’s largest operators of outpatient imaging centers, has announced that it acquired Diagnostic Imaging Group (DIG) for approximately $56.7 million and 1.5 million shares of RadNet stock.