September 22
@
12:00 PM
–
1:00 PM
Molecular Imaging of the Tumor Microenvironment
Marty Pagel, PhD
Professor
Department of Medical Physics
Department of Radiology
University of Wisconsin-Madison
Abstract:
Tumor acidosis, hypoxia, and vascular perfusion are well-known characteristics of the tumor microenvironment. We have developed MRI, MR Fingerprinting, PET/MRI, electron paramagnetic resonance imaging (EPRI), and photoacoustic imaging (PAI) to quantitatively measure extracellular pH, oxygenation, and pharmacokinetic transport rates in solid tumors. We apply these molecular imaging methods to preclinical tumor models, and we have translated some of our methods to evaluate patients who have cancer. We are especially focused on employing molecular imaging to predict treatment effect before starting therapy, and to evaluate the early response to treatment, during evaluations of chemotherapy, radiotherapy and immunotherapy. This presentation will discuss a variety of molecular imaging methods and research applications, and also discuss a value proposition for molecular imaging.
Print PDF