title: [Objective olfactory test using CNV (contingent negative variation)].
mesh_terms: D000328:Adult; D003265:Contingent Negative Variation; D004569:Electroencephalography; D004594:Electrophysiology; D005260:Female; D006801:Humans; D008297:Male; D008452:Maximum Allowable Concentration; D008875:Middle Aged; D000857:Olfaction Disorders / Q000175:diagnosis* / Q000523:psychology; D010775:Photic Stimulation