Transcranial Magnetic Stimulation (TMS) Study for Adults With Autism Spectrum Disorder (ASD)

Who May Qualify: - Individuals between the ages of 18 and 40 years old with typical development or with a diagnosis of autism spectrum disorder. - Individuals able to participate in an EEG and eye-tracking experiment. Who Should NOT Join This Trial: - Participants reporting significant head trauma or serious brain illness. - Participants with major psychiatric illness that would preclude completion of study measures. - Participants with a history of serious medical illness, stroke, seizures, epileptiform EEG abnormalities, or family history of seizures. - Participants taking prescription medications that may affect cognitive processes under study. - Participants who have taken alcohol or recreational drugs within the preceding 24 hours. - Females of known/suspected pregnancy or who test positive on a pregnancy test. - Participants with a history of metalworking or injury by shrapnel or metallic objects are also excluded. - Participants with a history of prior TMS therapy or use of an investigational drug within 12 weeks of visit. - Participants with an IQ (intelligence quotient) below 80. Always talk to your doctor about whether this trial is right for you.