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DC Field | Value | Language |
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dc.contributor.author | Farrugia, Christine | - |
dc.contributor.author | Smith, Robert | - |
dc.contributor.author | Bajada, Claude J. | - |
dc.date.accessioned | 2023-06-13T08:23:14Z | - |
dc.date.available | 2023-06-13T08:23:14Z | - |
dc.date.issued | 2023-07 | - |
dc.identifier.citation | Farrugia, C., Smith, R. & Bajada, C. J. (2023, July). Effects of preprocessing on local homogeneity of fMRI data. The Organization for Human Brain Mapping Annual Meeting, Montréal. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar/handle/123456789/110643 | - |
dc.description.abstract | Local functional connectivity - or the degree of homogeneity in brain function - is fast gaining popularity within the neuroscience research community. In particular, certain diseases and psychological conditions have been associated with disruptions in brain activity at the local level [1-5]. Algorithms that provide a measure of small-scale connectivity in fMRI data do so by gauging the degree of affinity between time series of neighbouring voxels, and thus rely on the assumption that preprocessing does not affect any intrinsic correlations. However, many of the preprocessing routines employ interpolation, and by its very nature, interpolation introduces artificial correlations. To our knowledge, none of the works published on the subject have taken the issue into account. | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | The Organization for Human Brain Mapping | en_GB |
dc.rights | info:eu-repo/semantics/openAccess | en_GB |
dc.subject | Diagnostic imaging | en_GB |
dc.subject | Magnetic resonance imaging | en_GB |
dc.subject | Neurology | en_GB |
dc.subject | Neurosciences | en_GB |
dc.title | Effects of preprocessing on local homogeneity of fMRI data | en_GB |
dc.type | conferenceObject | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.bibliographicCitation.conferencename | The Organization for Human Brain Mapping Annual Meeting | en_GB |
dc.bibliographicCitation.conferenceplace | Montréal, Canada. 22-26/07/2023. | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
Appears in Collections: | Scholarly Works - FacM&SPB |
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File | Description | Size | Format | |
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Effects_of_Preprocessing_on_Local_Homogeneity_of_fMRI_2023.pdf | 873.91 kB | Adobe PDF | View/Open |
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