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The original difference was that radiography fixed still images on film, whereas fluoroscopy provided live moving pictures that were not stored. However, modern radiography, CT, and fluoroscopy now use digital imaging with image analysis software and data storage and retrieval. Compared to other x-ray imaging modalities the source projects from ...
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The second setup, much more like a clinical CT scanner, is gantry based where the animal/specimen is stationary in space while the X-ray tube and detector rotate around. These scanners are typically used for small animals ( in vivo scanners), biomedical samples, foods, microfossils, and other studies for which minute detail is desired.
A new year means more viral moments of animals being animals. From Florida alligators and Oregon black bears to a Massachusetts great white shark, 2024 proved to be a big year for ferocious animal ...
A male humpback whale made one of the longest and most unusual migrations on record for the species, an anomaly scientists say might be linked to climate change.
I Spent Hours Photographing Zoo Animals’ Eyes, And These 11 Photos Reveal Their Secret Emotions. Mac So. November 12, 2024 at 11:26 AM. Hi there, I'm a zoo photographer, Mac So.
Photo: Heiti Paves from Tallinn University of Technology. In microscopy, an artifact is an apparent structural detail that is caused by the processing of the specimen and is thus not a legitimate feature of the specimen. In light microscopy, artifacts may be produced by air bubbles trapped under the slide's cover slip. [1]
Other adaptations include the development and elongation of antennal and locomotory appendages, in order to better move around and respond to environmental stimuli. These structures are well endowed with chemical , tactile and humidity receptors [ 3 ] [ 4 ] [ 5 ] [ 10 ] (such as Hamann's organ in the cave beetle Leptodirus hochenwartii [ 11 ] ).