Brain Stimulation Effects on Cognitive Task Performance

Inclusion Criteria:

* Right-handed
* Fluent in English

Exclusion Criteria:

* History of seizures or epilepsy
* Family history of epilepsy
* Significant medical or neurological diagnoses
* History of common headache or migraine
* History of common or recent syncope
* History of moderate/severe, multiple mild, or past 12 months head injury
* History of psychiatric, psychological, or neurodevelopmental disorder
* History of alcohol or recreational drug abuse or dependence
* Current visual or hearing difficulties that interfere with cognitive testing
* History of cochlear implants
* Current pregnancy
* History of metal in the head or neck (except braces and fillings)
* Current non-removable piercings in the neck or head
* History of implanted neurostimulator
* History of cardiac pacemaker or intracardiac lines
* History of medication infusion device
* Current use of medications that increase the excitability of the brain
* History of problems with TMS or MRI procedures
* History of EEG for suspected epilepsy
* Alcohol or recreational drug use in the 48 hours prior to TMS
* Inadequate sleep in the 48 hours prior to TMS
* Headache or feeling faint in the 24 hours prior to TMS.