Figure7_activity_measure.png (17.89 kB)
Activity measure used for LI calculation
Version 2 2017-06-08, 13:41
Version 1 2017-04-26, 16:14
figure
posted on 2017-06-08, 13:41 authored by Abigail BradshawAbigail Bradshaw, Dorothy V M BishopDorothy V M BishopPlot illustrates the activity measure used when calculating a laterality index from fMRI data by studies of language lateralisation published between the years 2000 and 2016. An LI can be calculated from fMRI data using either voxel counts in each hemisphere (extent measure), or voxel values/magnitude of signal change (magnitude measure).
