Single-session ICA: This will perform standard 2D ICA on each of the input files. The input data will each be represented as a 2D time x space matrix. MELODIC then de-composes each matrix separately into pairs of time courses and spatial maps. The original data is assumed to be the sum...
fsl-feat-melodic ICA 去除头动等噪声来自fsl论坛的回复Such components are usually characterized by "spikes" in their time courses and by edge effects in their spatial maps. 时间序列中有尖峰或空间图谱中边界效应。remove such components from the data (type melodic --help for the...
MELODIC - FslWiki Research Overview
基于模型的分析: model-based analysis (FEAT) 无需模型的ICA分析: model free ICA-based analysis (MELODIC) 灌注贝叶斯分析: Bayesian analysis of perfusion, ASL data (FABBER, VERBENA, BASIL) 3 弥散 MRI 失真校正: distortion correction (TOPUP) 涡流校正: eddy current correction (EDDY) 弥散工具箱: d...
功能MRI:FEAT,MELODIC,FABBER,BASIL,VERBENA 结构MRI:BET,FAST,FIRST,FLIRT&FNIRT,FSLVBM,SIENA & SIENAX,MIST,BIANCA,MSM,fsl_anat 弥散MRI:FDT,TBSS,XTRACT,eddy,topup,eddyqc 一般线性模型(GLM)/统计:GLM general advice,Randomise,PA...
无需模型的ICA分析: model free ICA-based analysis (MELODIC) 灌注贝叶斯分析: Bayesian analysis of perfusion, ASL data (FABBER, VERBENA, BASIL) 3 弥散 MRI 失真校正: distortion correction (TOPUP) 涡流校正: eddy current correction (EDDY)
是否开启MELODIC选项:开启ica选项,可能会检测到一些方法检查不到的伪影等等。ica对于去除结构性噪声,是可以做文章的。 The MELODIC option runs the ICA (Independent Component Analysis) tool in FSL. We recommend that you run this, in order to gain insight into unexpected artefacts or activation in your ...
MELODIC-FslWiki Research Overview Single-session ICA: This will perform standard 2D ICA on each of the input files. The input data will each be represented as a 2D time x space matrix. MELODIC then de-composes each matrix separately into pairs of time courses and spatial maps. The original...
The 4D group spatial IC maps file will be something likesomewhere.ica/melodic_IC Thedes_normoption determines whether to variance-normalise the timecourses created by stage 1 of the dual regression; it is these that are used as the regressors in stage 2. If you don't normalise them, then...
MELODIC-基于ICA的无模型分析,例如,用于静息FMRI FABBER-双回波(ASL/粗体)灌注FMRI 罗勒-来自灌注的定量静息灌注分析ASL FMRI 2、结构磁共振成像 fsl_anat-通用解剖管线脚本,调用以下大多数工具,提供“一站式”综合结构分析 BET-脑提取 快速-组织类型分割 ...