High-field fMRI unveils orientation columns in humans

By Essa Yacoub, Noam Y. Harel, Kamil Ugurbil. Proceedings of the National Academy of Sciences of the United States of America, 2008

567 citations recorded by the source corpus.

Subfields: Cognitive Neuroscience

View Paper: https://www.semanticscholar.org/paper/05bda3d91adc7e3bd7bb6b026f4f386941696b83

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In Cognitive Neuroscience

Citations in the corpus

Multiplexed Echo Planar Imaging for Sub-Second Whole Brain FMRI and Fast Diffusion Imaging (2010, background): “However, tissue heating arising from RF energy absorption (SAR) also increases with the higher magnetic fields and imposes limitations, particularly for the MB technique if 180u refocusing pulses are needed for either high accuracy spin echo fMRI [36] or for diffusion imaging.”
Evaluation of slice accelerations using multiband echo planar imaging at 3 Tesla (2013, unknown): “…high and ultrahigh magnetic fields has enabled acquisitions of functional magnetic resonance imaging (fMRI) data with increasingly higher spatial resolution and finer detail (e.g., De Martino et al., 2011; Heidemann et al., 2012; Polimeni et al., 2010; Yacoub et al., 2008; Zimmermann et al., 2011).”
Inferring brain-computational mechanisms with models of activity measurements (2016, background): “B 371: 20160278. http://dx.doi.org/10.1098/rstb.2016.0278 Accepted: 19 July 2016 One contribution of 15 to a Theo Murphy meeting issue ‘Interpreting BOLD: a dialogue between cognitive and cellular neuroscience’.”
Ultra-Fast MRI of the Human Brain with Simultaneous Multi-Slice Imaging (2013, methodology): “ASL technique and used for ultra-high resolution fMRI at 7 T using zoomed resolution approaches [5,8,65].”
A Primer on Pattern-Based Approaches to fMRI: Principles, Pitfalls, and Perspectives. (2015, methodology): “Nonetheless, pattern-based analyses make it possible to investigate human representational spaces in unprecedented ways, especially when combined with computational modeling.”
An integrative model for neuronal activity-induced signal changes for gradient and spin echo functional imaging (2009, methodology): “…recently using fMRI non-invasively in animalmodels (Duong et al., 2001; Moon et al., 2007 and references therein) and in humans (Moon et al., 2007; Yacoub et al., 2007, 2008 and references therein); in thehumanODCstudy, it has alsobeen shownthat SE ismore specific for such high resolution mapping…”
Pushing spatial and temporal resolution for functional and diffusion MRI in the Human Connectome Project (2013, background): “…specific activation at very highmagnetic fields, either when the large vessel effects are suppressed, as in spin-echo fMRI (Olman et al., 2012; Yacoub et al., 2007, 2008; Zimmermann et al., 2011), or even in their continued presence (Cheng et al., 2001; Koopmans et al., 2010; Menon et al.,…”