Before revision: The discovery of the filter effect activating as soon as it perceives a sound was used to carry out on mice with "22q11 deletion syndrome," which is a symptom that leads to schizophrenia in humans .
After revision: The discovery of the filter effect activating as soon as it perceives a sound was carried out on mice with "22q11 deletion syndrome," a syndrometheas well that leads to schizophrenia in humans .