Schematic Of The 3-in-1 Cancer Probe (IMAGE) American Institute of Physics Caption The left panel of this schematic shows the front view of the 3-in-1 spectroscopy probe. The right panel shows an exploded view of the probe assembly with the optical elements, such as the filters, fibers, and front lens identified. Credit E.Marple/EmVision LLC Usage Restrictions This image may be used only with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.