A protocol for ultra-high field laminar fMRI in the human brain

被引：5

作者：

Jia, Ke ^{[1
]}

Zamboni, Elisa ^{[1
]}

Rua, Catarina ^{[2
]}

Goncalves, Nuno Reis ^{[1
]}

Kemper, Valentin ^{[3
]}

Ng, Adrian Ka Tsun ^{[1
,4
]}

Rodgers, Christopher T. ^{[2
]}

Williams, Guy ^{[2
]}

Goebel, Rainer ^{[3
]}

Kourtzi, Zoe ^{[1
]}

机构：

[1] Univ Cambridge, Dept Psychol, Cambridge CB2 3EB, England

[2] Univ Cambridge, Wolfson Brain Imaging Ctr, Dept Clin Neurosci, Cambridge CB2 0QQ, England

[3] Maastricht Univ, Fac Psychol & Neurosci, Dept Cognit Neurosci, NL-6200 MD Maastricht, Netherlands

[4] Univ Hong Kong, Dept Ind & Mfg Syst Engn, Hong Kong, Peoples R China

来源：

STAR PROTOCOLS | 2021年 / 2卷 / 02期

基金：

英国惠康基金; 英国生物技术与生命科学研究理事会;

关键词：

7; T; ACTIVATION; SIGNAL;

D O I：

10.1016/j.xpro.2021.100415

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Ultra-high field (UHF) neuroimaging affords the sub-millimeter resolution that allows researchers to interrogate brain computations at a finer scale than that afforded by standard fMRI techniques. Here, we present a step-by-step protocol for using UHF imaging (Siemens Terra 7T scanner) to measure activity in the human brain. We outline how to preprocess the data using a pipeline that combines tools from SPM, FreeSurfer, ITK-SNAP, and BrainVoyager and correct for vasculature-related confounders to improve the spatial accuracy of the fMRI signal. For complete details on the use and execution of this protocol, please refer to Jia et al. (2020) and Zamboni et al. (2020).

引用

页数：19

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