Bearded Dragon Brain Mapped By University of Illinois Researchers

Posetd by: Reptile Room | August 1, 2022

The MRIs enabled the researchers to identify nine anatomic structures in the bearded dragon's brain

The brain of the bearded dragon (Pogona vitticeps) has been mapped for the first time by researchers at the University of Illinois Urbana-Champaign. According to a press release put out by the university, the researchers performed Magnetic Resonance Imaging (MRI) scans to generate a high resolution map of the brain of the bearded dragon.

“It is challenging to get spatial resolution sufficient to see disease in the brain of a bearded dragon using a clinical MRI machine designed for humans,” Brad Sutton, a professor of bioengineering and the technical director of the Biomedical Imaging Center at the Beckman Institute said in the statement. “It is important to understand what a healthy bearded dragon’s brain looks like, and to understand the variation across different animals.”

One of the challenges in mapping the brain of what is arguably America’s most popular pet lizard is the use of anesthesia, and anesthetic monitoring equipment, which was used in performing the MRI scans. The researchers were able to develop a safe anesthetic protocol and apply that protocol to the bearded dragon with no negative effects on the reptile. That protocol and the accompanying data will be used in future clinical cases and MRI scans of bearded dragons, the researchers said.

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