The market was valued at approximately USD 620 million in 2025, and the Medical EEG cap market size is projected to reach USD 950 million by 2033, delivering a CAGR of about 5.3% (2026‑2033). Growth is propelled by the rising prevalence of neurological disorders, expanding neurodiagnostic procedure volumes, and reimbursement incentives for EEG‑based assessments. Key forces shaping the industry include the rapid shift toward dry‑electrode, wireless caps that lower setup time and improve patient comfort, tightening regulatory frameworks that standardize safety and data integrity, and intensified competition among incumbents such as Natus, Compumedics, and Brain Products driving innovation and price pressure. North America remains the largest market, reflecting mature healthcare systems and early adoption of advanced neuro‑monitoring technologies, while Asia‑Pacific is the fastest‑growing region, buoyed by expanding hospital networks, rising awareness of brain health, and cost‑effective manufacturing capabilities.