Novel Methods for the Visualization and Analysis of Functional Maps in Cortex

Introduction to mrFindBorders 60 matching procedure if the corresponding flags in the “Tools - Debugging and Testing” menu have been set. 4.8.4 Tools Menu The Tools menu (Figure 30) is subdivided into four parts: · Pre Automatic Deformation · Pre and Post Automatic Deformation · Post Automatic Deformation · Debugging and Testing Pre Automatic Deformation Before the button “2. Deform Atlases” is pressed by the user, the functions in the menu “Pre Automatic Deformation” can be used. · Points in the fovea (for the creation of the initial atlas), and in the boundaries between retinotopic visual areas (for the creation of the atlas and/or for the deformation proc- ess) can be specified. · It is also possible to set noisy regions in the measured phase-wedge image to NaN⁶. Regions that are NaN (in the measured phase image, in the measured coherence image, or in the atlas image) are not used in the matching process. Therefore, noisy regions that would influence the matching process in an unwanted way can be excluded. The last function allows including all previously excluded regions. 6 NaN is a MATLAB term for “not a number”. Please refer to the glossary.