Molecular Imaging by PET/SPECT

I-55: Molecular Imaging Overview

Molecular imaging is the noninvasive visualization of normal as well as abnormal cellular processes at a molecular or genetic level of function. It is used to provide characterization and measurement of biological processes in living animals and humans (in vivo). The discipline of molecular imaging evolved rapidly over the past decade through the integration of cell biology, molecular biology a...

Cancer Stratification by Molecular Imaging

The lack of specificity of traditional cytotoxic drugs has triggered the development of anticancer agents that selectively address specific molecular targets. An intrinsic property of these specialized drugs is their limited applicability for specific patient subgroups. Consequently, the generation of information about tumor characteristics is the key to exploit the potential of these drugs. Cu...

Molecular imaging by cardiovascular MR.

Do molecularly-targeted contrast agents have what it takes to usher in a paradigm shift as to how we will image cardiovascular disease in the near future? Moreover, are non-invasive vulnerable plaque detection and preemptive treatments with these novel nanoparticulate agents within reach for clinical applications? In this article, we attempt to make a compelling case for how the advent of molec...

Optical imaging : Ultrafast buffering by molecular gas

Therapeutic Evaluation of microRNAs by Molecular Imaging

MicroRNAs (miRNAs) function as regulatory molecules of gene expression with multifaceted activities that exhibit direct or indirect oncogenic properties, which promote cell proliferation, differentiation, and the development of different types of cancers. Because of their extensive functional involvement in many cellular processes, under both normal and pathological conditions such as various c...