# Methods for Quantitative Magnetic Resonance Imaging ('qMRI')

## Documentation for package ‘qMRI’ version 1.2.8

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

qMRI-package | Methods for Quantitative Magnetic Resonance Imaging ('qMRI')
awslsigmc | Estimate noise variance for multicoil MR systems
awssigmc | Estimate noise variance for multicoil MR systems
calculateQI | Obtain quantitative maps from estimated ESTATICS parameters.
colMT | MT map color scheme
estimateESTATICS | Estimate parameters in the ESTATICS model.
estimateIR | Estimate IRMRI parameters
estimateIRfluid | Estimate parameters in Inversion Recovery MRI experiments model for CSF voxel
estimateIRsolid | Estimate parameters in Inversion Recovery MRI experiments mixture model for non-fluid voxel
estimateIRsolidfixed | Estimate mixture parameter in Inversion Recovery MRI experiments mixture model for non-fluid voxel
extract.ANY-method | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.ESTATICSModel | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.IRdata | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.IRfluid | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.IRmixed | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.MPMData | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.qMaps | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
extract.sESTATICSModel | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
generateIRData | generate IR MRI example data
MREdisplacement | Calculate the motion induced signal phase for IR-MRE in biphasic material
qMRI | Methods for Quantitative Magnetic Resonance Imaging ('qMRI')
readIRData | Prepare IRMRI dataset
readMPMData | Read experimental Multi-Parameter Mapping (MPM) data.
smoothESTATICS | Adaptive smoothing of ESTATICS parameters and MPM data
smoothIRSolid | Smooth object generated by function 'estimateIRsolid'
writeESTATICS | Write maps of ESTATICS parameters in standardized form as NIfTI files.
writeQI | Write estimated maps in standardized form as NIfTI files.
[.ANY-method | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.ESTATICSModel | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.IRdata | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.IRfluid | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.IRmixed | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.MPMData | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.qMaps | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.
[.sESTATICSModel | Methods to extract information from objects of class '"MPMData"', '"ESTATICSModel"', '"sESTATICSModel"', '"qMaps"', '"IRdata"', '"IRfluid"' and '"IRmixed"'.