Inverse Solver Endpoint

Inverse Solver Endpoint

/api/v1/inverse

Inverse Solver Parameters

Property	Type	Values	Required	Description
ForwardSolverType	string	PointSourceSDA	yes	Standard Diffusion Approximation (SDA) with point source forward solver
		DistributedPointSourceSDA		Standard Diffusion Approximation (SDA) with distributed point source forward solver
		DistributedGaussianSourceSDA		Standard Diffusion Approximation (SDA) with Gaussian distributed source forward solver
		DeltaPOne		Delta-P1 forward solver
		MonteCarlo		Scaled Monte Carlo forward solver
		Nurbs		Scaled Monte Carlo forward solver with non-uniform rational b-splines forward solver
		TwoLayerSDA		Two-layer forward solver based on standard diffusion
InverseSolverType	string	PointSourceSDA	yes	Standard Diffusion Approximation (SDA) with point source forward solver
		DistributedPointSourceSDA		Standard Diffusion Approximation (SDA) with distributed point source forward solver
		DistributedGaussianSourceSDA		Standard Diffusion Approximation (SDA) with Gaussian distributed source forward solver
		DeltaPOne		Delta-P1 forward solver
		MonteCarlo		Scaled Monte Carlo forward solver
		Nurbs		Scaled Monte Carlo forward solver with non-uniform rational b-splines forward solver
		TwoLayerSDA		Two-layer forward solver based on standard diffusion
SolutionDomain	string	ROfRho	yes	Reflectance as a function of source-detector separation (rho)
		ROfFx		Reflectance as a function of spatial-frequency (fx)
		ROfRhoAndTime		Reflectance as a function of source-detector separation (rho) and time (t)
		ROfFxAndTime		Reflectance as a function of spatial-frequency (fx) and time (t)
		ROfRhoAndFt		Reflectance as a function source-detector separation (rho) and temporal-frequency (ft)
		ROfFxAndFt		Reflectance as a function of spatial-frequency (fx) and temporal-frequency (ft)
XAxis*	object	Object	yes
IndependentAxis*	object	Object	yes	required when 2 axes are present
OpticalProperties*	object	Object	yes	not required when using wavelength
ModelAnalysis	string	R	yes	Reflectance forward analysis type
		dRdMua		Derivative of reflectance (R) with respect to absorption coefficient (mua)
		dRdMusp		Derivative of reflectance (R) with respect to reduced scattering coefficient (musp)
		dRdG		Derivative of reflectance (R) with respect to anisotropy coefficient (g)
		dRdN		Derivative of reflectance (R) with respect to refractive index (n)
NoiseValue	double	Any<double>	no	defaults to 0

*Objects defined in detail below

X-Axis object

Property	Type	Values	Required
Axis	string	Any<string>	yes
AxisRange*	double	Object	yes

Independent Axis object

Property	Type	Values	Required	Description
Axis	string	Any<string>	yes
AxisValue	double	Any<double>	yes	only required if range is not specified
AxisRange*	object	Object	yes	only required if value is not specified

Second Independent Axis object

Property	Type	Values	Required
Axis	string	Any<string>	yes
AxisValue	double	Any<double>	yes

Optical Properties object

Property	Type	Values	Required	Description
mua	string	Any<string>	yes
musp	double	Any<double>	yes
g	double	Object	yes
n	double	Object	yes

*Object defined in detail below

AxisRange object

Property	Type	Values	Required
Start	double	Any<double>	yes
Stop	double	Any<double>	yes
Count	double	Any<double>	yes

{
    "forwardSolverEngine": "PointSourceSDA",
    "optimizerType": "MPFitLevenbergMarquardt",
    "solutionDomain": "rofrho",
    "xAxis": {
    	"axis": "rho",
    	"axisRange": {
        	"start": 0.5,
        	"stop": 9.5,
        	"count": 9
    	}
    },
    "independentAxis": {
    	"axis": "time",
    	"axisValue": 0.05
    },
    "inverseSolverEngine": "PointSourceSDA",
    "opticalProperties": {
        "mua": 0.01,
        "musp": 1,
        "g": 0.8,
        "n": 1.4
    },
    "measuredData":[[0.5,0.0352304381546136],[1.0,0.014368953131916435],[1.5,0.0077256224944451043],[2.0,0.0046414734076406089],[2.5,0.0029591061550317734],[3.0,0.0019567204760751406],[3.5,0.001326067149533223],[4.0,0.00091467057173402289],[4.5,0.000639390319322507],[5.0,0.00045170719547787871],[5.5,0.00032189268619509397],[6.0,0.00023106891488301496],[6.5,0.00016692267886029029],[7.0,0.00012125558671965844],[7.5,8.8519676438976783E-05],[8.0,6.4910942032566415E-05],[8.5,4.779256318127966E-05],[9.0,3.5319800076064575E-05],[9.5,2.6191692417237693E-05]]
}