Non-Invasive Low Intensity Focused Ultrasound Stimulation for Drug-Resistant Epilepsy

Inclusion Criteria

* Male or female between 21 and 65 years of age at screening
* Clinical diagnosis of drug-resistant epilepsy with on average, 4 or more seizures per month.
* Able to provide informed consent (or assent when applicable) by the subject or subject's legal representative.
* Be willing to undergo a brain MRI.
* Be able and willing to wear a headband during the treatment duration.
* Be able to complete scheduled visits and daily seizure logs.

Exclusion Criteria

* Has a craniotomy or pathologic intracranial lesion (e.g. vascular malformations) in the trajectory of the focused ultrasound beam.
* Pregnant, breastfeeding, is attempting pregnancy, or unwilling to practice birth control during participation in the study.
* Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data.
* Has any unstable medical or psychiatric disease.
* Any contraindications for completing a brain MRI scan.
* Has evidence of any other clinically relevant neurological disorder at the time of screening, including Alzheimer's disease, frontotemporal dementia, Huntington's disease, amyotrophic lateral sclerosis, and multiple sclerosis.