Arrow display | Elektra Beckum NM20600A-A, MCE guide

MCE windows and dialogs

MCE User’s Guide

12.8 Arrow display

Figure 17 Arrow display of the estimate

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

The arrow display shows the 3-dimensional estimated source locations and orienta- tions. If a time period is selected, the average activity during the period is shown.

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 rotate the image by moving the mouse while holding down the left button. The arrow length and colors are automatically scaled and the colors are not compa- rable with the Color scale window (p. 33). The coloring of the arrows can be changed with the [Colors] menu.

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NM20600A-A

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

Contents

MCE User’s Guide Copyright and Warranty Contents Index Introduction Hazard Information Conventions and typography VersionWhat’s new? References Analyzing data Getting StartedQuitting the program Setting the ﬁltering and baselines Selecting the data ﬁle and pre-processing Decreasing the computing time and ﬁle sizes Effect of the baselines Bad channels and projections MCE User’s Guide Selecting the head model BEM selection Point set selection Point set selection dialog Creating BEM ﬁles Min dist Calculating the estimates Loading a calculated estimate Selecting the time What is the orientation of a ROI? What is ROI?Region of interest ROI database Selecting a ROIExporting ROIs Predicting MEG waveforms Printing from the dialog PrintingSaving to an image ﬁle Saving with xgifdump command Creating Html documents and Mpeg movies Creating Html documents Creating movies MCE windows and dialogs Window menus Main window Options menu Pre-processing dialog Minimum norm estimate options dialog Pre-processing dialog Units Hz MEG data dialog Remove mean Full calculation dialog Select ﬁle Batch jobs window Calculation Color display Color display of the estimate Arrow display Arrow display of the estimate Amplitude window Amplitude window with total activity Amplitude scale window Amplitude scale window Relative color mode Constant color modeColor scale window Things to remember Region of interest window ROI database window ROI database ROI search ROI list Other controls Current ROISQL database Html Creation Dialog Html Creation Dialog Movie Creation Dialog Time periods Window length Index MCE User’s Guide