title: From molecular imaging to systems diagnostics: time for another paradigm shift?
abstract: The term "Molecular Imaging" has hit the consciousness of radiologists only in the past decade although many of the concepts that molecular imaging encompasses has been practiced in biomedical imaging, especially in nuclear medicine, for many decades. Many new imaging techniques have allowed us to interrogate biologic events at the cellular and molecular level in vivo in four dimensions but the challenge now is to translate these techniques into clinical practice in a way that will enable us to revolutionize healthcare delivery. The purpose of this article is to introduce the term "Systems Diagnostics" and examine how radiologists can become translators of disparate sources of information into medical decisions and therapeutic actions.
authors.affiliation: Department of Radiology, The Methodist Hospital, Weill Cornell Medical College, Houston, TX 77030, USA. kli@tmhs.org
authors.forename: King C P
authors.initials: KC
authors.lastname: Li
mesh_terms: D000465:Algorithms; D003952:Diagnostic Imaging / Q000639:trends*; D020869:Gene Expression Profiling / Q000639:trends*; D015336:Molecular Probe Techniques / Q000639:trends*