Elektra Beckum MCE, NM20600A-A manual Color display of the estimate

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MCE User’s Guide

MCE windows and dialogs

12.7 Color display

Figure 16 Color display of the estimate

The color display is opened by selecting [Color display] in the Windows menu (p. 21).

The color display shows the estimated source distribution projected to the sur- face of the brain. The projection is done along the radius of the sphere model. If a time period is selected, the average activity during the period is shown.

You can rotate the image by moving the mouse while holding down the left but- ton. The color scale can be viewed and changed with the Color scale window (p. 33). The coloring of the window can be changed with the [Colors] menu.

You can select a region of interest (ROI, “Region of interest” on page 14) by pressing down the right mouse button and dragging over the active area. The color display will show the selected activity only. You can toggle between showing the selected or all activity by using [Selected] button in the [Options] menu or by pressing space bar while the window is active.

You can view the location of the peak activity by selecting [Max] in the [Options] menu

NM20600A-A

2004-05-17

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Contents MCE User’s Guide Copyright and Warranty Contents Index Hazard Information IntroductionWhat’s new? VersionConventions and typography ReferencesGetting Started Analyzing dataQuitting the program Selecting the data file and pre-processing Setting the filtering and baselinesEffect of the baselines Decreasing the computing time and file sizesBad channels and projections MCE User’s Guide BEM selection Selecting the head modelPoint set selection dialog Point set selectionMin dist Creating BEM filesCalculating the estimates Loading a calculated estimate Selecting the time What is ROI? What is the orientation of a ROI?Region of interest Selecting a ROI ROI databaseExporting ROIs Predicting MEG waveforms Printing Printing from the dialogSaving to an image file Saving with xgifdump command Creating Html documents Creating Html documents and Mpeg moviesCreating movies Window menus MCE windows and dialogsOptions menu Main windowMinimum norm estimate options dialog Pre-processing dialogPre-processing dialog Units Hz Remove mean MEG data dialogSelect file Full calculation dialogCalculation Batch jobs windowColor display of the estimate Color displayArrow display of the estimate Arrow displayAmplitude window with total activity Amplitude windowAmplitude scale window Amplitude scale windowConstant color mode Relative color modeColor scale window Region of interest window Things to rememberROI database ROI database windowROI list ROI searchCurrent ROI Other controlsSQL database Html Creation Dialog Html Creation DialogTime periods Movie Creation DialogWindow length Index MCE User’s Guide
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