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Papers of the Week
Non-invasive Electroencephalography in Awake Cats: Feasibility and Application to Sensory Processing in Chronic Pain.
Authors
Delsart A, Castel A, Dumas G, Otis C, Lachance M, Barbeau-Grégoire M, Lussier B, Péron F, Hébert M, Lapointe N, Moreau M, Martel-Pelletier J, Pelletier JP, Troncy EAbstract
Feline osteoarthritis (OA) leads to chronic pain and somatosensory sensitisation. In humans, sensory exposure can modulate chronic pain. Recently, electroencephalography (EEG) revealed a specific brain signature to human OA. However, EEG pain characterisation or its modulation does not exist in OA cats, and all EEG were conducted in sedated cats, using intradermal electrodes, which could alter sensory (pain) perception.