Optically pumped magnetoencephalography in epilepsy.

Abstract:

:We demonstrate the first use of Optically Pumped Magnetoencephalography (OP-MEG) in an epilepsy patient with unrestricted head movement. Current clinical MEG uses a traditional SQUID system, where sensors are cryogenically cooled and housed in a helmet in which the patient's head is fixed. Here, we use a different type of sensor (OPM), which operates at room temperature and can be placed directly on the patient's scalp, permitting free head movement. We performed OP-MEG recording in a patient with refractory focal epilepsy. OP-MEG-identified analogous interictal activity to scalp EEG, and source localized this activity to an appropriate brain region.

journal_name

Ann Clin Transl Neurol

authors

Vivekananda U,Mellor S,Tierney TM,Holmes N,Boto E,Leggett J,Roberts G,Hill RM,Litvak V,Brookes MJ,Bowtell R,Barnes GR,Walker MC

doi

10.1002/acn3.50995

subject

Has Abstract

pub_date

2020-03-01 00:00:00

pages

397-401

issue

3

issn

2328-9503

journal_volume

7

pub_type

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