MR-guided stereotactic navigation.
MR-guided stereotactic navigation.
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DOI:
10.1016/j.jneumeth.2011.11.031
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发表时间:
2012-03-15
影响因子:
3
通讯作者:
Tsao DY
中科院分区:
文献类型:
--
作者:
Ohayon S;Tsao DY
Functional magnetic resonance imaging allows precise localization of brain regions specialized for different perceptual and higher cognitive functions. However, targeting these deep brain structures for electrophysiology still remains a challenging task. Here, we propose a novel framework for MRI-stereotactic registration and chamber placement for precise electrode guidance to recording sites defined in MRI space. The proposed “floating frame” approach can be used without usage of ear bars, greatly reducing pain and discomfort common in standard stereotactic surgeries. Custom pre-surgery planning software was developed to automatically solve the registration problem and report the set of parameters needed to position a stereotactic manipulator to reach a recording site along arbitrary, non-vertical trajectories. Furthermore, the software can automatically identify blood vessels and assist in finding safe trajectories to targets. Our approach was validated by targeting different regions in macaque monkeys and rats. We expect that our method will facilitate recording in new brain areas and provide a valuable tool for electrophysiologists.
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影响因子:
3
作者:
Wu Jing;Wang Wenchao;Hu Xintian
通讯作者:
Hu Xintian
影响因子:
56.9
作者:
Tsao, DY;Freiwald, WA;Livingstone, MS
通讯作者:
Livingstone, MS
影响因子:
56.9
作者:
Moeller, Sebastian;Freiwald, Winrich A.;Tsao, Doris Y.
通讯作者:
Tsao, Doris Y.
DOI:
10.1007/bfb0056195
发表时间:
1998-01-01
期刊:
MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION - MICCAI'98
影响因子:
--
作者:
Frangi, AF;Niessen, WJ;Viergever, MA
通讯作者:
Viergever, MA
影响因子:
56.9
作者:
SERENO, MI;DALE, AM;TOOTELL, RBH
通讯作者:
TOOTELL, RBH