New contrast agent combination could usher in a new era of vascular systems biology | 5/6/2019 | Staff
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A new contrast agent combination for imaging tumor samples enhances imaging and data extraction and thus benefits image-based modeling of tumor processes. The discovery will be presented today at the American Physiological Society (APS) Interface of Mathematical Models and Experimental Biology: Role of the Microvasculature Conference in Scottsdale, Ariz.

Image-based systems biology combines images of the subject of study with computer and mathematical modeling to gain a fuller understanding of the underlying biological processes at multiple levels. For example, in vascular systems biology, researchers could extract data about the diameters, shapes and paths of connecting blood vessels to calculate factors such as the movement of fluid and cells through those vessels. When looking at the vasculature around and inside a tumor, such simulations could reveal important information about how the tumor extracts nutrients from the body, how it metastasizes or how to better deliver drugs and target therapies.

Difficulty - Tumors - Contrast - Agent - Imaging

One difficulty with imaging tumors has been that employing a contrast agent necessary for one imaging method could preclude the use of another. Akanksha Bhargava, Ph.D., works in the lab of Arvind...
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