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19 lip 2022 · Powerful nerve connections link the dog nose to wide swaths of the brain, researchers report July 11 in the Journal of Neuroscience. One of these canine connections, a hefty link between areas...
1 dzień temu · The noses of many mammals, including dogs, ferrets, and cows, display intricate networks of grooves forming polygonal patterns. Researchers at the University of Geneva have now uncovered how these patterns develop during embryonic growth using advanced 3D imaging and computer simulations. The study reveals that the differential growth rates ...
20 wrz 2024 · Anatomy atlas of the dog’s nasal cavity: fully labeled illustrations of the paranasal sinuses, nasal septum, alar cartilage, external nasal cartilages, frontal sinus, dorsal nasal concha, middle nasal concha, ventral nasal concha, ethmoidal labyrinth and the nasal plane.
26 sie 2022 · There are more than 300 million scent receptors in a dog’s snout, which is why dogs are used to sniff out drugs, bombs, firearms, and even diseases. Now newfound research shows there’s a more powerful connection between dogs’ noses and their brains than people originally thought.
This consists of a thick, spongy membrane that houses most of the scent-detecting cells and the nerves that send info to the brain. When a dog inhales the air is diverted into two sections of their nose – one path is for respiration (the regular breathing) and other goes to the canine olfactory system or smelling area.
2 paź 2018 · Dogs may follow their nose, but they learn associations to many types of sensory stimuli. Are some modalities learned better than others? We used awake fMRI in 19 dogs over a series of three...
30 kwi 2014 · Take a look at your dog’s nose. Notice the nostrils have slits on the sides and the openings are a bit more to the side than directly out front. These features give your dog’s sense of smell directionality.
