get_mrsi2d_seg

Localisation is assumed to be perfect in the z direction and determined by
the ker input in the x-y direction.

Tools for reading, visualising and processing Magnetic Resonance
Spectroscopy data. The package includes methods for spectral fitting: Wilson
(2021) <DOI:10.1002/mrm.28385> and spectral alignment: Wilson (2018)
<DOI:10.1002/mrm.27605>.

Martin Wilson

spant

MR Spectroscopy Analysis Tools

Yong Wang

John Muschelli

get_mrsi2d_seg function

<dl><dt>mrs_data</dt>
<dd>2D MRSI data with multiple voxels in the x-y dimension.</dd>
<dt>mri_seg</dt>
<dd>MRI data with values corresponding to the segmentation class.
Must be 1mm isotropic resolution.</dd>
<dt>ker</dt>
<dd>MRSI PSF kernel in the x-y direction compatible with the mmand
package, eg: mmand::shapeKernel(c(10, 10), type = "box").</dd></dl>

Arguments

Calculate the partial volume estimates for each voxel in a 2D MRSI dataset. — get_mrsi2d_seg

<dl>

<dt>mrs_data</dt>
<dd>2D MRSI data with multiple voxels in the x-y dimension.</dd>


<dt>mri_seg</dt>
<dd>MRI data with values corresponding to the segmentation class.
Must be 1mm isotropic resolution.</dd>


<dt>ker</dt>
<dd>MRSI PSF kernel in the x-y direction compatible with the mmand
package, eg: mmand::shapeKernel(c(10, 10), type = "box").</dd>

</dl>

get_mrsi2d_seg: Calculate the partial volume estimates for each voxel in a 2D MRSI dataset.

Description

Usage

Value

Arguments