RT Book, Section A1 Calley, Clifford S. A1 Tenney, Jeffrey R. A2 Hershey, Andrew D. SR Print(0) ID 1195237201 T1 A Review of Magnetoencephalography T2 CURRENT Diagnosis & Treatment Pediatric Neurology YR 2023 FD 2023 PB McGraw Hill Education PP New York, NY SN 9781260457520 LK neurology.mhmedical.com/content.aspx?aid=1195237201 RD 2024/04/23 AB Magnetoencephalography (MEG) is a noninvasive method used to directly measure and localize brain activity. Since the first MEG signal was recorded by Bruce Cohen in 1968 using a single sensor, the technique has evolved to include whole-head arrays with over 300 sensors. This allows for greater detection and localization of brain activity due to an improved signal-to-noise ratio and established MEG as a clinically useful technique. As a result, there are now more than 25 MEG centers in the United States alone, with an estimated 750 MEG scans performed in 2016.1