Advanced Imaging


Advanced Imaging Magazine

Updated: July 8th, 2008 05:26 PM CDT

Scientific Imaging Explores Many Worlds

Fruit Fly Embryo
SUNY and AccuSoft Corp.
A fruit fly embryo. The study of these embryos is meant to study animal development.
Segmentation performed on nuclei.
Gene Expression Data
Rosetta Inpharmatics and Mathworks
This is an image of a 2-D clustering of DNA microarray gene expression data from breast cancer samples. Red indicates overexpression; green indicate underexpression. Patients with the expression pattern similar to the top of the plot generally have a poor outcome.
First-Degree Burn
Canada’s Institute for Biodiagnostics and The MathWorks
This is an image of a first-degree burn, generated in three wavelengths from a spectroscopic camera.

Larry Adams By Larry Adams

Scientists are using imaging software and high-powered computing systems to help answers questions that have been asked by mankind since the beginning of time — questions such as "Where do we come from?" and "What is out there in space?"

Scientists are working at the macro level to explore our environment as well as the molecular level striving to find new ways to diagnose and treat sickness and disease.

"Scientists often need to design innovative image processing algorithms, perform novel visualizations or analyses and use a potentially wide range of image capture devices," says Bruce Tannenbaum, marketing manager, Image Processing and Geospatial Applications, The MathWorks Inc. (Natick, MA). "At the same time, these scientists don't want to waste their time on low-level details like device drivers, basic math routines or standard image-processing algorithms."

A Look Inside

Technology allows scientists to look inside a problem, literally. For instance, at Silicon Graphics (SGI, Mountain View, CA), a visualization theater allows researchers to image a molecule and take a tour through its nooks and crevices.

In another example, scientists at the State University of New York at Stony Brook are studying animal development by analyzing fruit-fly embryos. The study is called the Physiological Model of Gene Regulation in Drosophila. The researchers are working to "visualize" the chemical blueprint from the fly's body as it forms.

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