A comprehensive evaluation of increasing temporal resolution with multiband-accelerated protocols and effects on statistical outcome measures in fMRI
Abstract Accelerated functional Magnetic Resonance Imaging (fMRI) with
'multiband'protocols is now relatively widespread. These protocols can be used to …
'multiband'protocols is now relatively widespread. These protocols can be used to …
On the analysis of rapidly sampled fMRI data
Recent advances in parallel imaging and simultaneous multi-slice techniques have
permitted whole-brain fMRI acquisitions at sub-second sampling intervals, without …
permitted whole-brain fMRI acquisitions at sub-second sampling intervals, without …
Evaluation of highly accelerated simultaneous multi-slice EPI for fMRI
Echo planar imaging (EPI) is the MRI technique that is most widely used for blood oxygen
level-dependent (BOLD) functional MRI (fMRI). Recent advances in EPI speed have been …
level-dependent (BOLD) functional MRI (fMRI). Recent advances in EPI speed have been …
Comparing event-related and epoch analysis in blocked design fMRI
In this study we demonstrate that, even in blocked design fMRI, an event-related analysis
may provide a more accurate model of the hemodynamic responses than an epoch-related …
may provide a more accurate model of the hemodynamic responses than an epoch-related …
7T-fMRI: Faster temporal resolution yields optimal BOLD sensitivity for functional network imaging specifically at high spatial resolution
Recent developments in accelerated imaging methods allow faster acquisition of high
spatial resolution images. This could improve the applications of functional magnetic …
spatial resolution images. This could improve the applications of functional magnetic …
Accelerating functional MRI using fixed‐rank approximations and radial‐cartesian sampling
Purpose Recently, k‐t FASTER (fMRI Accelerated in Space‐time by means of Truncation of
Effective Rank) was introduced for rank‐constrained acceleration of fMRI data acquisition …
Effective Rank) was introduced for rank‐constrained acceleration of fMRI data acquisition …
Real-time fMRI paradigm control, physiology, and behavior combined with near real-time statistical analysis
JT Voyvodic - Neuroimage, 1999 - Elsevier
This study presents an integrated approach to on-line fMRI data processing that combines
real-time paradigm control and real-time MR image statistical analysis with nearly real-time …
real-time paradigm control and real-time MR image statistical analysis with nearly real-time …
A new approach to measure single‐event related brain activity using real‐time fMRI: Feasibility of sensory, motor, and higher cognitive tasks
S Posse, F Binkofski, F Schneider… - Human brain …, 2001 - Wiley Online Library
Real‐time fMRI is a rapidly emerging methodology that enables monitoring changes in brain
activity during an ongoing experiment. In this article we demonstrate the feasibility of …
activity during an ongoing experiment. In this article we demonstrate the feasibility of …
Evaluation and optimization of fMRI single-subject processing pipelines with NPAIRS and second-level CVA
J Zhang, JR Anderson, L Liang, SK Pulapura… - Magnetic resonance …, 2009 - Elsevier
In functional magnetic resonance imaging (fMRI) analysis, although the univariate general
linear model (GLM) is currently the dominant approach to brain activation detection, there is …
linear model (GLM) is currently the dominant approach to brain activation detection, there is …
Temporal sensitivity of event-related fMRI
The temporal resolution of event-related fMRI is limited by the low sampling rate of typical
MR whole brain protocols and by the slow rate of the BOLD response. Within the …
MR whole brain protocols and by the slow rate of the BOLD response. Within the …