Measuring the middle-ear reflex: A quantitative method to assess effects of industrial solvents on central auditory pathways

Volatile organic solvents are frequently present in industrial atmospheres. Their lipophilic properties mean they quickly reach the brain following inhalation. Acute exposure to some solvents perturbs the middle ear reflex, which could jeopardize cochlear protection against loud noises. As the physiological mechanisms involved in this protective reflex are highly complex, in vivo rodent models are required to allow rapid and reliable...