Neural Basis of Sensory and Motor Learning: Functional Connections

Inclusion Criteria: * Ages of 18-45 years old * Right-handed. * Free of Covid symptoms in week preceding testing. Exclusion Criteria: * metallic, mechanical, or magnetic implants; * are claustrophobic, or are unable to remain still for long periods of time; * use an intra-uterine device (IUD) whos MR compatibility has not been established. * Women who are pregnant or think they might be pregnant will also be excluded, as effects of fMRI on the unborn are not known. * People who have a BMI over 30 will be excluded as it may be uncomfortable or impossible to lay in the MRI scanner and reach the button box. * Potential subjects will be excluded if they have any neurological disorders, or orthopedic or pain conditions in the upper limbs. * Investigators will also exclude subjects who do not have normal vision, or corrected-to-normal vision with contacts, or the imaging center does not have a pair of MRI compatible glasses that fits their prescription. * investigators will invite subjects to reschedule if they have any of the common Covid symptoms within the last week and if they haven't been fully vaccinated or obtained a negative Covid test within the past 4 days. If they don't believe they can meet these criteria on another date, they will be excluded. * After giving their consent, participants may be excluded during the study if they are unable to perform the tasks or follow instructions.