Source Analysis Introduction - Revision history

Abinash at 12:06, 4 May 2021

2021-05-04T12:06:24Z

Jamie: /* Starting the Source Analysis Module */

2019-03-27T09:25:34Z

‎Starting the Source Analysis Module

Jaehyun at 07:20, 19 May 2017

2017-05-19T07:20:07Z

Alexa at 13:07, 7 April 2017

2017-04-07T13:07:22Z

Abinash at 12:55, 7 April 2017

2017-04-07T12:55:57Z

Alexa at 14:16, 4 April 2017

2017-04-04T14:16:24Z

Alexa: /* Source Analysis */

2017-04-04T12:38:29Z

‎Source Analysis

Alexa: /* Source Analysis */

2017-04-04T12:38:03Z

‎Source Analysis

Alexa: /* Source Analysis */

2017-04-04T12:37:25Z

‎Source Analysis

Alexa at 12:35, 4 April 2017

2017-04-04T12:35:18Z

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 The Source Analysis module provides a highly interactive environment for analyzing the sources of electric or magnetic brain activity.
-The following chapters will guide you through the most important features of the Source Analysis module in chronological order of data processing. For a thorough introduction to source analysis, we also recommend that you work through the tutorials that are available for download on our website.
+The following chapters will guide you through the most important features of the Source Analysis module in chronological order of data processing. For a thorough introduction to source analysis, we also recommend that you work through the [[https://www.besa.de/downloads/training-material/tutorials/ tutorials]] that are available for download on [[https://www.besa.de/ our website]].
 The ''Reference'' chapter in our online help offers a detailed description of the available features. It is subdivided into the following sections: ''Menu Bar, Popup Menus, Special Controls, Dialog Boxes.''

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 Once you have opened a file for source analysis, you can decide which part of the averaged data will be analyzed. The BESA format for file segments (fsg-format) separates different averaged conditions by segment boundaries, as in the example file shown below.
-[[Image:SA-Introduction (1).gif|top]]
+[[Image:Source_Analysis1.jpg]]
 To mark the entire condition on the left, simply click the right mouse button somewhere in the condition and select the popup menu entry <span style="color:#3366ff;">'''Whole Segment'''</span>.

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 |version = 6.1 or higher
 }}
 == Introduction ==
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-* The left-hand '''Block Size and Position''' section controls the time interval which is sent to the Source Analysis module. The predefined setting is to make a custom definition of the block size. You can change the settings to mark the whole segment. If you choose ''Custom Definition'', the bottom part of the section becomes active, and you can enter the exact time range you wish to analyze. If you choose ''All Conditions'', all conditions in the current data set are sent to the Source Analysis module. [[Image:SA-Introduction (4).gif|top]]
+* The left-hand '''Block Size and Position''' section controls the time interval which is sent to the Source Analysis module. The predefined setting is to make a custom definition of the block size. You can change the settings to mark the whole segment. If you choose ''Custom Definition'', the bottom part of the section becomes active, and you can enter the exact time range you wish to analyze. If you choose ''All Conditions'', all conditions in the current data set are sent to the Source Analysis module.
-* In the '''Filter Settings''' section, high frequency cutoff filters or low frequency cutoff filters can be quickly switched on and off using the'' Enabled'' tick mark. [[Image:SA-Introduction (4).gif|top]]
+* In the '''Filter Settings''' section, high frequency cutoff filters or low frequency cutoff filters can be quickly switched on and off using the'' Enabled'' tick mark.
-* The <span style="color:#3366ff;">'''Source Analysis'''</span> button applies the settings and immediately starts the Source Analysis module. [[Image:SA-Introduction (4).gif|top]]
+* The <span style="color:#3366ff;">'''Source Analysis'''</span> button applies the settings and immediately starts the Source Analysis module.
-* You can apply the settings to the data block using the <span style="color:#3366ff;">'''Set Block'''</span> button. [[Image:SA-Introduction (4).gif |top]]
+* You can apply the settings to the data block using the <span style="color:#3366ff;">'''Set Block'''</span> button.
-* The<span style="color:#3366ff;">''' Cancel'''</span> button closes the dialog box without modifications. [[Image:SA-Introduction (4).gif|top]]
+* The<span style="color:#3366ff;">''' Cancel'''</span> button closes the dialog box without modifications.
 * If the option ''All Conditions'' is selected while the <span style="color:#3366ff;">'''Sou</span><span style="color:#3366ff;">rce Analysis'''</span> button is pressed, all conditions of the current data file (instead of only the selected c condition) are sent into the Source Analysis window simultaneously using the specified parameters.

← Older revision		Revision as of 13:07, 7 April 2017
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		+	{{BESAInfobox
		+	\|title = Module information
		+	\|module = BESA Research Standard or higher
		+	\|version = 6.1 or higher
		+	}}
	= Source Analysis =		= Source Analysis =

← Older revision		Revision as of 12:55, 7 April 2017
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	Selecting the entry at the bottom automatically reproduces the settings and starts the Source Analysis module with the specified data block.		Selecting the entry at the bottom automatically reproduces the settings and starts the Source Analysis module with the specified data block.
		+
		+	{{BESAManualNav}}

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 Once you have opened a file for source analysis, you can decide which part of the averaged data will be analyzed. The BESA format for file segments (fsg-format) separates different averaged conditions by segment boundaries, as in the example file shown below.
 [[Image:SA-Introduction (1).gif|top]]
 To mark the entire condition on the left, simply click the right mouse button somewhere in the condition and select the popup menu entry <span style="color:#3366ff;">'''Whole Segment'''</span>.
 To mark a part of the condition, create a block somewhere within the left condition by dragging with the left mouse button. Then press the right mouse button to obtain a popup menu containing the following entries:
 [[Image:SA-Introduction (2).gif |top]]
 Choosing ''Source Analysis'' opens the following dialog box:
 [[Image:SA-Introduction (3).gif |top]]
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 * The<span style="color:#3366ff;">''' Cancel'''</span> button closes the dialog box without modifications. [[Image:SA-Introduction (4).gif|top]]
 * If the option ''All Conditions'' is selected while the <span style="color:#3366ff;">'''Sou</span><span style="color:#3366ff;">rce Analysis'''</span> button is pressed, all conditions of the current data file (instead of only the selected c condition) are sent into the Source Analysis window simultaneously using the specified parameters.

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 * The<span style="color:#3366ff;">''' Cancel'''</span> button closes the dialog box without modifications. [[Image:SA-Introduction (4).gif|top]]
 * If the option ''All Conditions'' is selected while the <span style="color:#3366ff;">'''Sou</span><span style="color:#3366ff;">rce Analysis'''</span> button is pressed, all conditions of the current data file (instead of only the selected c condition) are sent into the Source Analysis window simultaneously using the specified parameters.
 '''Tip:'''
 If you want to analyze a second data block with the same settings as before, mark an arbitrary block within the other data segment and click the right mouse button. The settings that you chose previously are displayed in the popup menu:
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 [[Image:SA-Introduction (5).gif |top]]
 Selecting the entry at the bottom automatically reproduces the settings and starts the Source Analysis module with the specified data block.

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-[[Image:|top]]
+[[Image:SA-Introduction (2).gif |top]]
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-[[Image:|top]]
+[[Image:SA-Introduction (3).gif |top]]
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-[[Image:|top]]
+[[Image:SA-Introduction (4).gif |top]]