𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spatial specificity of high-resolution, spin-echo BOLD, and CBF fMRI at 7 T

✍ Scribed by Timothy Q. Duong; Essa Yacoub; Gregory Adriany; Xiaoping Hu; Peter Andersen; J. Thomas Vaughan; Kâmil Uǧurbil; Seong-Gi Kim

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
50 KB
Volume
51
Category
Article
ISSN
0740-3194

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Comparison of diffusion-weighted high-re
Comparison of diffusion-weighted high-resolution CBF and spin-echo BOLD fMRI at 9.4 T
✍ Sang-Pil Lee; Afonso C. Silva; Seong-Gi Kim 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 485 KB

## Abstract The quantification of blood oxygenation‐level dependent (BOLD) functional MRI (fMRI) signals is closely related to cerebral blood flow (CBF) change; therefore, understanding the exact relationship between BOLD and CBF changes on a pixel‐by‐pixel basis is fundamental. In this study, quan

Spatial location and strength of BOLD ac
Spatial location and strength of BOLD activation in high-spatial-resolution fMRI of the motor cortex: a comparison of spin echo and gradient echo fMRI at 7 T
✍ J. Harmer; R. M. Sanchez-Panchuelo; R. Bowtell; S. T. Francis 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 484 KB

The increased blood oxygenation level-dependent contrast-to-noise ratio at ultrahigh field (7 T) has been exploited in a comparison of the spatial location and strength of activation in high-resolution (1.5 mm isotropic) gradient echo (GE) and spin echo (SE), echo planar imaging data acquired during

Quantifying the spatial resolution of th
Quantifying the spatial resolution of the gradient echo and spin echo BOLD response at 3 Tesla
✍ Laura M. Parkes; Jens V. Schwarzbach; Annemieke A. Bouts; Roel h R. Deckers; Pim 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB

## Abstract The blood oxygen level dependent (BOLD) response, as measured with fMRI, offers good spatial resolution compared to other non‐invasive neuroimaging methods. The use of a spin echo technique rather than the conventional gradient echo technique may further improve the resolution by refocu

High-resolution echo-planar fMRI of huma
High-resolution echo-planar fMRI of human visual cortex at 3.0 tesla
✍ Keith R. Thulborn; Sam Y. Chang; Gary X. Shen; James T. Voyvodic 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 226 KB 👁 2 views

Known specialized properties of the human visual cortex have been used to investigate the role of spatial resolution on fMRI using blood oxygenation level dependent (BOLD) echo-planar MRI at 3.0 tesla. The magnitude of BOLD signal changes has been examined at low (3.1ϫ 3.1ϫ 3.0 mm 3 ) and high (0.8ϫ