Ultra high resolution fMRI at ultra-high field

Noam Harel

doi:10.1016/j.neuroimage.2012.01.018

Ultra high resolution fMRI at ultra-high field

Noam Harel

Center for Magnetic Resonance Research

Research output: Contribution to journal › Review article › peer-review

19 Scopus citations

Abstract

In this short review article I will summarize the path we took over the years towards increasing the spatial resolution of fMRI. To fully capitalize on the fMRI technique, a better understanding of the origin of the hemodynamic signals, and what factors are governing their spatial control is necessary. Here, I will briefly describe the studies and developments that ultimately led to our successful effort in mapping orientation columns in humans that is considered by many as the current state-of-the-art for fMRI studies.

Original language	English (US)
Pages (from-to)	1024-1028
Number of pages	5
Journal	NeuroImage
Volume	62
Issue number	2
DOIs	https://doi.org/10.1016/j.neuroimage.2012.01.018
State	Published - Aug 15 2012

Bibliographical note

Funding Information:
This work was supported, in part, by the NIH grants R01EB008645 , P41-RR008079 , P30 NS057091 and by the Human Connectome Project (U54 MH091657).

Keywords

Cortical layers
High-field
High-resolution fMRI
Orientation columns
Vascular imaging

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10.1016/j.neuroimage.2012.01.018

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abstract = "In this short review article I will summarize the path we took over the years towards increasing the spatial resolution of fMRI. To fully capitalize on the fMRI technique, a better understanding of the origin of the hemodynamic signals, and what factors are governing their spatial control is necessary. Here, I will briefly describe the studies and developments that ultimately led to our successful effort in mapping orientation columns in humans that is considered by many as the current state-of-the-art for fMRI studies.",

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author = "Noam Harel",

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Y1 - 2012/8/15

N2 - In this short review article I will summarize the path we took over the years towards increasing the spatial resolution of fMRI. To fully capitalize on the fMRI technique, a better understanding of the origin of the hemodynamic signals, and what factors are governing their spatial control is necessary. Here, I will briefly describe the studies and developments that ultimately led to our successful effort in mapping orientation columns in humans that is considered by many as the current state-of-the-art for fMRI studies.

AB - In this short review article I will summarize the path we took over the years towards increasing the spatial resolution of fMRI. To fully capitalize on the fMRI technique, a better understanding of the origin of the hemodynamic signals, and what factors are governing their spatial control is necessary. Here, I will briefly describe the studies and developments that ultimately led to our successful effort in mapping orientation columns in humans that is considered by many as the current state-of-the-art for fMRI studies.

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KW - Orientation columns

KW - Vascular imaging

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Ultra high resolution fMRI at ultra-high field

Abstract

Bibliographical note

Keywords

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