UNIVERSITY PARK — Computed tomography, or CT scanning, which combines a series of X-ray images taken from different angles around an organism and uses computer processing to create cross-sectional images of its bones, is providing new insight into an old initiative to characterize fishes in Africa’s Lake Malawi.

The process, demonstrated in a new study using the high-resolution X-ray computer system in Penn State’s Center for Quantitative X-Ray Imaging, is important because it will lead to the identification and management of more of the fish species in Africa’s second largest lake, according to lead researcher Jay Stauffer Jr., distinguished professor of ichthyology in the College of Agricultural Sciences.

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