Johns Hopkins Medicine has released a detailed overview of its adult and pediatric Epilepsy Monitoring Units to guide patients and families through the diagnostic process [1].

Precise monitoring is critical for patients with epilepsy because it allows doctors to accurately identify seizure types and locate the origin of seizures in the brain. This information determines whether a patient is a candidate for specific surgical interventions or specialized medication regimens.

Joon Kang, director of the adult EMU, and Sarah Kelley, director of the pediatric EMU, lead the units at Johns Hopkins Hospital in Baltimore [1]. The units serve as specialized hubs where patients are monitored to capture seizure activity in a controlled environment. This process is essential for those whose seizures are not well-controlled by medication or for those seeking a more definitive diagnosis.

Referral to an EMU typically occurs when a patient's diagnosis remains unclear or when the medical team needs to determine if surgery is a viable option. The monitoring period involves continuous video and electroencephalography (EEG) to record both the physical manifestations of a seizure and the corresponding electrical activity in the brain [1].

Following the monitoring period, the medical team reviews the data to create a tailored treatment plan. This post-discharge phase focuses on applying the captured data to adjust medications, or schedule surgical consultations. The goal is to move from a general diagnosis to a precise, patient-specific management strategy [1].

While Johns Hopkins provides these comprehensive services in Maryland, other regional facilities have also expanded their capabilities. For example, the Cayuga Medical Center EMU was expanded in 2023 [2] and operates on most weekdays [2]. These facilities collectively aim to reduce the time between the onset of symptoms and a confirmed diagnosis.

“The units serve as specialized hubs where patients are monitored to capture seizure activity in a controlled environment.”

The emphasis on structured EMU protocols at institutions like Johns Hopkins reflects a shift toward precision medicine in neurology. By integrating continuous video and EEG data, clinicians can reduce the trial-and-error phase of epilepsy treatment, potentially decreasing the long-term reliance on high-dose medications and increasing the success rate of surgical interventions.