[HTML][HTML] Generative modeling of brain maps with spatial autocorrelation
… property of brain maps: spatial autocorrelation (SA). Due to SA, values of brain features in
spatially proximal regions tend to be more similar than values of spatially distant regions. Thus…
spatially proximal regions tend to be more similar than values of spatially distant regions. Thus…
[HTML][HTML] Comparing spatial null models for brain maps
RD Markello, B Misic�- NeuroImage, 2021 - Elsevier
… We applied each null framework to every pair of brain maps to generate 1,000 null maps
per pair, yielding one million null maps per null framework per level of spatial autocorrelation (…
per pair, yielding one million null maps per null framework per level of spatial autocorrelation (…
The impact of heterogeneous spatial autocorrelation on comparisons of brain maps
… Due to the presence of spatial autocorrelation, statistical … spatial autocorrelation across
brain maps may affect statistical inference in common approaches for spatially correlated maps. …
brain maps may affect statistical inference in common approaches for spatially correlated maps. …
[HTML][HTML] Neuromaps: structural and functional interpretation of brain maps
… spatial autocorrelation-preserving null models for statistical comparison between brain
maps that will help researchers to perform standardized, reproducible analyses of brain maps. …
maps that will help researchers to perform standardized, reproducible analyses of brain maps. …
Functional brain networks reflect spatial and temporal autocorrelation
… spatial autocorrelation, and multiple serotonergic drugs causally induce the same topographic
change in temporal autocorrelation. … However, brain maps of intrinsic time scale 27,28 do …
change in temporal autocorrelation. … However, brain maps of intrinsic time scale 27,28 do …
Spatial and temporal autocorrelation weave complexity in brain networks
… statistics, spatial autocorrelation (SA) and temporal autocorrelation (TA)… brain map to a
reference map, we generate 10000 surrogate brain maps which match the spatial autocorrelation …
reference map, we generate 10000 surrogate brain maps which match the spatial autocorrelation …
Generation of surrogate brain maps preserving spatial autocorrelation through random rotation of geometric eigenmodes
… (due to the spatial smoothing that is applied in the … brain maps with a spatial autocorrelation
(SA) that typically has an extent of tens of mm 5,8–10. The presence of such within-map …
(SA) that typically has an extent of tens of mm 5,8–10. The presence of such within-map …
On testing for spatial correspondence between maps of human brain structure and function
… overlap or convergence between brain maps. Contralateral symmetry is more generally
appreciated as “biological” compared to spatial autocorrelation within hemispheres. However, …
appreciated as “biological” compared to spatial autocorrelation within hemispheres. However, …
[HTML][HTML] CLEAN: Leveraging spatial autocorrelation in neuroimaging data in clusterwise inference
… CLEAN computes multivariate test statistics by modelling brain-wise spatial autocorrelations,
… in high-resolution MRI data which contains a substantial amount of spatial autocorrelation. …
… in high-resolution MRI data which contains a substantial amount of spatial autocorrelation. …
Fast spatial autocorrelation
… social phenomenon have a spatial component. Spatial autocorrelation measures the extent
… ’s C are widely used to measure spatial autocorrelation, they are slow: All popular methods …
… ’s C are widely used to measure spatial autocorrelation, they are slow: All popular methods …
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