At an analyst's meeting in November, John Padfield, PhD, chief executive of Amersham Health , the diagnostic imaging subsidiary of Amersham PLC , outlined his company's future in molecular diagnostics. For a maker of contrast agents, the terminology seemed like a leap, but diagnostic imaging companies all over are jumping on the molecular imaging bandwagon, citing the need to understand the causes, not just symptoms of disease.
Certainly, General Electric Co. 's GE Medical Systems has been doing that. Ever since it created a molecular...