LogBOLDCalculator Class Reference

Inherits ParameterCollection.

Inheritance diagram for LogBOLDCalculator:

[legend]List of all members.

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Detailed Description

Calculates Blood Oxygenation Level Dependent (BOLD) signal from a LogFlowBalloonModel or LogNeuralBalloonModel.

Author:

Lawrence Murray <lawrence@indii.org>

Version:

Rev

285

Date:

Date

2007-07-20 17:25:40 +0100 (Fri, 20 Jul 2007)

Calculates the BOLD signal as for BOLDCalculator, but from a BalloonModel working in log space.

Definition at line 24 of file LogBOLDCalculator.hpp.

Public Types
enum	BiophysicalParameter { K_1, K_2, K_3 }
	Biophysical parameters. More...
Public Member Functions
	LogBOLDCalculator (const BalloonModel *m)
	Create new log BOLD calculator with default biophysical parameters, coupled with the given balloon model.
virtual	~LogBOLDCalculator ()
	Destructor.
double	calculate (const indii::ml::aux::vector &y)
	Calculate BOLD signal from coupled balloon model and given state.

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Member Enumeration Documentation

enum BiophysicalParameter

Biophysical parameters.

These are initialised according to the values in BOLDCalculatorDefaults, but may be overridden using setParameter().

Enumerator:

K_1
K_2
K_3

Definition at line 31 of file LogBOLDCalculator.hpp.

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Constructor & Destructor Documentation

LogBOLDCalculator

(

const BalloonModel *

m

)

Create new log BOLD calculator with default biophysical parameters, coupled with the given balloon model.

Parameters:

m

LogFlowBalloonModel or LogNeuralBalloonModel from which to calculate BOLD signal.

Definition at line 14 of file LogBOLDCalculator.cpp.

~LogBOLDCalculator

(

)

[virtual]

Destructor.

Definition at line 22 of file LogBOLDCalculator.cpp.

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Member Function Documentation

double calculate

(

const indii::ml::aux::vector &

y

)

Calculate BOLD signal from coupled balloon model and given state.

Parameters:

y

State of the balloon model, usually provided by the ordinary differential equation solver being used on the balloon model, such as indii::ml::ode::AdaptiveRungeKutta.

Returns:

The BOLD signal produced by the coupled balloon model in the given state.

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The documentation for this class was generated from the following files:

• indii/fmri/hemodynamic/LogBOLDCalculator.hpp
• indii/fmri/hemodynamic/LogBOLDCalculator.cpp

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