A comparative study on the detection and localization of interictal epileptiform discharges in magnetoencephalography using optically pumped magnetometers versus superconducting quantum interference devices
This real-world study demonstrated that OPM-MEG had comparable applicability in IED detection and source localization, compared with SQUID-MEG. Additionally, OPM-MEG performed better in terms of IED amplitude and SNR. Lower costs and user-friendly features highlight the clinical potential of OPM-MEG in epilepsy assessments.
Authors
- Jiaqi Tian (ORCID: https://orcid.org/0009-0007-6574-6945)
- Ming Ding (ORCID: https://orcid.org/0000-0003-2373-6494)
- Chang Sun (ORCID: https://orcid.org/0000-0001-6239-7902)
- Qun Wang (ORCID: https://orcid.org/0000-0002-5946-2918)
- Chunqing Yang
- Zhimei Li (ORCID: https://orcid.org/0009-0003-6554-1203)
- Yuming Peng (ORCID: https://orcid.org/0009-0001-2702-821X)
- Shuxian Zhou
- Jiechuan Ren
Institutions
- Capital Medical University (CN)
- Beijing Tian Tan Hospital (CN)
- National Clinical Research Center for Digestive Diseases (CN)
- Beihang University (CN)
Publication Details
- Journal
- NeuroImage
- Published
- 2025-04-18
- DOI
- https://doi.org/10.1016/j.neuroimage.2025.121232
- Citations
- 8
- Primary Topic
- Atomic and Subatomic Physics Research
- Type
- article
- Field-Weighted Citation Impact
- 9.97