[HTML][HTML] Methods for cleaning the BOLD fMRI signal
C Caballero-Gaudes, RC Reynolds - Neuroimage, 2017 - Elsevier
Blood oxygen-level-dependent functional magnetic resonance imaging (BOLD fMRI) has
rapidly become a popular technique for the investigation of brain function in healthy …
rapidly become a popular technique for the investigation of brain function in healthy …
Dynamic functional connectivity: promise, issues, and interpretations
The brain must dynamically integrate, coordinate, and respond to internal and external
stimuli across multiple time scales. Non-invasive measurements of brain activity with fMRI …
stimuli across multiple time scales. Non-invasive measurements of brain activity with fMRI …
Imaging faster neural dynamics with fast fMRI: A need for updated models of the hemodynamic response
JR Polimeni, LD Lewis - Progress in neurobiology, 2021 - Elsevier
Fast fMRI enables the detection of neural dynamics over timescales of hundreds of
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …
milliseconds, suggesting it may provide a new avenue for studying subsecond neural …
BOLD fractional contribution to resting-state functional connectivity above 0.1 Hz
Blood oxygen level dependent (BOLD) spontaneous signals from resting-state (RS) brains
have typically been characterized by low-pass filtered timeseries at frequencies≤ 0.1 Hz …
have typically been characterized by low-pass filtered timeseries at frequencies≤ 0.1 Hz …
What's new in neuroimaging methods?
PA Bandettini - Annals of the New York Academy of Sciences, 2009 - Wiley Online Library
The rapid advancement of neuroimaging methodology and its growing availability has
transformed neuroscience research. The answers to many questions that we ask about how …
transformed neuroscience research. The answers to many questions that we ask about how …
Real‐time magnetic resonance imaging
Real‐time magnetic resonance imaging (RT‐MRI) allows for imaging dynamic processes as
they occur, without relying on any repetition or synchronization. This is made possible by …
they occur, without relying on any repetition or synchronization. This is made possible by …
Tracking dynamic resting-state networks at higher frequencies using MR-encephalography
HL Lee, B Zahneisen, T Hugger, P LeVan, J Hennig - Neuroimage, 2013 - Elsevier
Current resting-state network analysis often looks for coherent spontaneous BOLD signal
fluctuations at frequencies below 0.1 Hz in a multiple-minutes scan. However hemodynamic …
fluctuations at frequencies below 0.1 Hz in a multiple-minutes scan. However hemodynamic …
[HTML][HTML] Parallel imaging in non-bijective, curvilinear magnetic field gradients: a concept study
Objectives The paper presents a novel and more generalized concept for spatial encoding
by non-unidirectional, non-bijective spatial encoding magnetic fields (SEMs). In combination …
by non-unidirectional, non-bijective spatial encoding magnetic fields (SEMs). In combination …
Single shot whole brain imaging using spherical stack of spirals trajectories
MR-encephalography allows the observation of functional signal in the brain at a frequency
of 10Hz, permitting filtering of physiological “noise” and the detection of single event …
of 10Hz, permitting filtering of physiological “noise” and the detection of single event …
[HTML][HTML] Residual RAKI: A hybrid linear and non-linear approach for scan-specific k-space deep learning
Parallel imaging is the most clinically used acceleration technique for magnetic resonance
imaging (MRI) in part due to its easy inclusion into routine acquisitions. In k-space based …
imaging (MRI) in part due to its easy inclusion into routine acquisitions. In k-space based …