kappa_init_fn

internal

Performs a spatial Bayesian general linear model (GLM) for task
functional magnetic resonance imaging (fMRI) data on the cortical surface.
Additional models include group analysis and inference to detect thresholded
areas of activation. Includes direct support for the 'CIFTI' neuroimaging
file format. For more information see A. F. Mejia, Y. R. Yue, D. Bolin, F.
Lindgren, M. A. Lindquist (2020) <doi:10.1080/01621459.2019.1611582> and D.
Spencer, Y. R. Yue, D. Bolin, S. Ryan, A. F. Mejia (2022)
<doi:10.1016/j.neuroimage.2022.118908>.

Amanda Mejia

BayesfMRI

Spatial Bayesian Methods for Task Functional MRI Studies

Daniel Spencer

Damon Pham

David Bolin

Sarah Ryan

Yu (Ryan) Yue

kappa_init_fn function

<dl><dt>kappa2</dt>
<dd>scalar</dd>
<dt>phi</dt>
<dd>scalar</dd>
<dt>spde</dt>
<dd>an spde object</dd>
<dt>beta_hat</dt>
<dd>vector</dd></dl>

Arguments

Function to optimize over kappa2 — kappa_init_fn

<dl>

<dt>kappa2</dt>
<dd>scalar</dd>


<dt>phi</dt>
<dd>scalar</dd>


<dt>spde</dt>
<dd>an spde object</dd>


<dt>beta_hat</dt>
<dd>vector</dd>

</dl>

Function to optimize over kappa2

kappa_init_fn: Function to optimize over kappa2

Description

Usage

Value

Arguments