Online Analysis Tab

Features:

Keyboard Shortcuts

Shortcut	Description
`a`	Starts the Add ROI tool for drawing a new integration ROI
`s`	Save the Integration ROI Group to a file
`o`	Load the Integration ROI Group from a file

Integration Scanfields Panel

Depending on the selection of ROI(s) from the Integration ROIs panel, the columns of the table can indicate one of two things:

If the selection in the Integration ROIs panel’s table is of a single ROI, then each column is gives the details of individual scanfields making up that ROI.

If the selection in the Integration ROIs panel’s table is of multiple ROIs, then each column is a scanfield of the selected ROIs at the current Z of the selected viewport. If a scanfield is not defined or interpolated at the current Z, then it will display NaNs for properties. A scanfield can be added at that Z by clicking the Add Scanfield at Z button.

Table Row	Description
Z	If a single ROI is selected from the Integration ROIs table, then this is the depth of the particular scanfield. If multiple ROIs are selected from the Integration ROIs table, then this is the current Z of the viewport and the scanfield displayed either is defined at that current Z, is interpolated from defined scanfields, or lies outside the bounds of defined scanfields.
Center X	X-component of scanfield position in optical degrees
Center Y	Y-component of scanfield position in optical degrees
Width	Width of the integration scanfield in optical degrees
Height	Height of the integration scanfield in optical degrees
Rotation [°]	The rotation of the integration scanfield in degrees

Integration ROIs Panel

../_images/OnlineAnalysisScanfieldsPanel.png

Column	Description
Name	Integration ROI’s Name
Enable	Whether or not to integrate pixel data for the integration ROI
Display	Whether to display the integrated pixel data for the integration ROI in the Viewport or ROI Integration Auxiliary Panel
Channel	Which channel’s pixel data to use for the integration
Discrete Plane Mode	Whether or not to allow interpolation of scanfields by depth. When this is enabled, integration for this ROI occurs only if the planned acquisition has a slice coincident with one of the ROI’s scanfields.

Integration Output

Element

Description

Output device

Selection of the configured ROI Output devices to configure with the below controls

Enable Output

Whether to use the selected output device to process integration data

Output function

Write an anonymous function to process the integration data. Function takes an input argument of a vector of averaged pixel values of length equal to the number of checked integration ROIs.

There can be 1 or multiple output arguments for the output function

Output Type

Required Function Output

Software

No output required

Analog

Scalar, Numeric between -10 and 10 volts for output

Digital

Scalar, Logical (true or false)

Select All

Checks all listed ROIs for feeding into the Output function

Select None

Deselects all listed ROIs so that none are fed into the output function

ROI Table

Lists Integration ROIs whose integrated pixel values can be fed into the output function. Placing a check in the box next to the ROI means that its integrated pixel values will be fed into the output function.