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dc.contributor.authorZhang, Yujin
dc.contributor.authorTan, Fulun
dc.contributor.authorXu, Xu
dc.contributor.authorDuan, Lian
dc.contributor.authorLiu, Hanli
dc.contributor.authorTian, Fenghua
dc.contributor.authorZhu, Chao-Zhe
dc.date.accessioned2017-02-23T21:43:22Z
dc.date.available2017-02-23T21:43:22Z
dc.date.issued2015-08-01
dc.identifier.citationPublished in Biomedical Optics Express 6(8):2786, 2015en_US
dc.identifier.urihttp://hdl.handle.net/10106/26470
dc.description.abstractLinear regression with short source-detector separation channels (S-channels) as references is an efficient way to overcome significant physiological interference from the superficial layer for functional nearinfrared spectroscopy (fNIRS). However, the co-located configuration of Schannels and long source-detector separation channels (L-channels) is difficult to achieve in practice. In this study, we recorded superficial interference with S-channels in multiple scalp regions. We found that superficial interference has overall frequency-specific and globally symmetrical patterns. The performance of linear regression is also dependent on these patterns, indicating the possibility of simplifying the Schannel configurations for multiregional fNIRS imaging.
dc.description.sponsorshipThis work was supported by the 973 Program (Grant 2014CB846100), NSFC (Grants 30970773 and 31221003, 61431002), NCET (Grant 11-0046).en_US
dc.language.isoen_USen_US
dc.publisherOSA Publishingen_US
dc.subjectSuperficial Interferenceen_US
dc.subjectS-channelsen_US
dc.subjectLinear regressionen_US
dc.subjectScalp regionsen_US
dc.titleMultiregional functional near-infrared spectroscopy reveals globally symmetrical and frequency-specific patterns of superficial interferenceen_US
dc.typeArticleen_US
dc.publisher.departmentDepartment of Bioengineering, The University of Texas at Arlingtonen_US
dc.identifier.externalLinkDescriptionThe original publication is available at Article DOIen_US
dc.identifier.doihttps://doi.org/10.1364/BOE.6.002786


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