Scientists use brain scans to uncover how we hear our own voice

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Cohort 1 (neurotypical adults): * Age 18-49 * Right-handed * Native English speaker Cohort 2 (people with cerebellar lesions): * Age 18 or older * Right-handed * Native English speaker * History of cerebellar stroke Cohort 3 (controls matched to Cohort 2) * Age 18 or older * Right-handed * Native English speaker Exclusion Criteria: Cohort 1 (neurotypical adults): * Presence of MRI risk factors: metal and/or electromagnetic devices (e.g., pacemakers, neurostimulators) in the body, previous shrapnel injuries, use of an intrauterine device containing metal, claustrophobia, pregnant or possibly pregnant * History of neurological / neurodegenerative disease or severe brain injury (e.g., stroke or severe traumatic brain injury) * Hearing loss, defined by pure tone thresholds \>25 decibels (dB) hearing level (HL) at octave frequencies between 250-8000 Hz * Clinical diagnosis and/or treatment for schizophrenia or other psychotic disorders * Clinical diagnosis and/or treatment for neurocognitive disorders (e.g., dementia, delirium) * Presence of a severe and unmanaged, clinically diagnosed attention disorder * Clinically diagnosed with or treated for a speech, language, or hearing disorder * Head circumference greater than 60cm or weight greater than 300 pounds * History of severe claustrophobia * Currently pregnant Cohort 2 (people with cerebellar lesions): * Presence of MRI risk factors: metal and/or electromagnetic devices (e.g., pacemakers, neurostimulators) in the body, previous shrapnel injuries, use of an intrauterine device containing metal, claustrophobia, pregnant or possibly pregnant * History of neurological / neurodegenerative disease or severe brain injury other than stroke * Hearing loss, defined by pure tone thresholds \>50 dB HL at octave frequencies between 250-4000 Hz * Clinical diagnosis and/or treatment for schizophrenia or other psychotic disorders * Clinical diagnosis and/or treatment for neurocognitive disorders (e.g., dementia, delirium) * Presence of a severe and unmanaged, clinically diagnosed attention disorder * Head circumference greater than 60cm or weight greater than 300 pounds * History of severe claustrophobia * Currently pregnant Cohort 3 (controls matched to Cohort 2): * Presence of MRI risk factors: metal and/or electromagnetic devices (e.g., pacemakers, neurostimulators) in the body, previous shrapnel injuries, use of an intrauterine device containing metal, claustrophobia, pregnant or possibly pregnant * History of neurological / neurodegenerative disease or severe brain injury (e.g., stroke or severe traumatic brain injury) * Hearing loss, defined by pure tone thresholds \>50 dB HL at octave frequencies between 250-4000 Hz * Clinical diagnosis and/or treatment for schizophrenia or other psychotic disorders * Clinical diagnosis and/or treatment for neurocognitive disorders (e.g., dementia, delirium) * Presence of a severe and unmanaged, clinically diagnosed attention disorder * Clinically diagnosed with or treated for a speech, language, or hearing disorder * Head circumference greater than 60cm or weight greater than 300 pounds * History of severe claustrophobia * Currently pregnant