DC pole | Wartość | Język |
dc.contributor.author | Karpiel, Ilona | - |
dc.contributor.author | Drzazga, Zofia | - |
dc.date.accessioned | 2021-05-18T10:45:16Z | - |
dc.date.available | 2021-05-18T10:45:16Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | "Acta Physica Polonica A" (2021), Vol. 139, nr 4, s. 377-382 | pl_PL |
dc.identifier.issn | 1898-794X | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/20240 | - |
dc.description.abstract | The aim of this study is to apply the independent component analysis in a GIFT toolbox in a restingstate
functional MRI analysis of the visual cortex. The measurements were performed during rest
in normal subjects (20) and patients with multiple sclerosis (14) on a 3 T scanner. A number of
independent components influencing the visual network in the MS group in comparison with the healthy
group is discussed taking into consideration some spectral parameters such as: dynamic range and low
frequency fluctuation and value of kurtosis of time courses and spatial maps. Our analyses have shown
that healthy patients are characterized by higher and more numerous activations in the visual areas
than MS patients. It should be noted that spectral factors such as kurtosis of spatial maps is markedly
higher in the healthy group than in the MS one. The number of activations in the visual area of the
brain depends on model order ICA as well as on the kind of the group. The majority of activations in
the healthy group were found for ICA100 while in MS high model order (80,100) they were not seen. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne-Bez utworów zależnych 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/pl/ | * |
dc.subject | brain mapping | pl_PL |
dc.subject | resting state | pl_PL |
dc.subject | ICA | pl_PL |
dc.subject | MS | pl_PL |
dc.title | Using rsfMRI and ICA in analysis of visual cortex area in healthy and multiple sclerosis patients | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.12693/APhysPolA.139.377 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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