Neurovascular coupling is brain region-dependent

IM Devonshire, NG Papadakis, M Port, J Berwick… - Neuroimage, 2012 - Elsevier
Despite recent advances in alternative brain imaging technologies, functional magnetic
resonance imaging (fMRI) remains the workhorse for both medical diagnosis and primary …

Illuminating the BOLD signal: combined fMRI–fNIRS studies

J Steinbrink, A Villringer, F Kempf, D Haux… - Magnetic resonance …, 2006 - Elsevier
Functional magnetic resonance imaging (fMRI) is currently combined with
electrophysiological methods to identify the relationship between neuronal activity and the …

Further nonlinearities in neurovascular coupling in rodent barrel cortex

N Hewson-Stoate, M Jones, J Martindale, J Berwick… - Neuroimage, 2005 - Elsevier
An essential prerequisite for the accurate interpretation of noninvasive functional brain
imaging techniques, such as blood oxygen level dependent (BOLD) fMRI, is a thorough …

[HTML][HTML] Neurovascular coupling

BN Pasley, RD Freeman - Scholarpedia, 2008 - var.scholarpedia.org
Neurovascular coupling refers to the relationship between local neural activity and
subsequent changes in cerebral blood flow (CBF). The magnitude and spatial location of …

Neuronal networks and mediators of cortical neurovascular coupling responses in normal and altered brain states

C Lecrux, E Hamel - … Transactions of the Royal Society B …, 2016 - royalsocietypublishing.org
Brain imaging techniques that use vascular signals to map changes in neuronal activity,
such as blood oxygenation level-dependent functional magnetic resonance imaging, rely on …

Neurovascular uncoupling: much ado about nothing

NK Logothetis - Frontiers in neuroenergetics, 2010 - frontiersin.org
The vast majority of human fMRI studies measure Blood-Oxygen-Level-Dependent (BOLD)
contrast, which reflects regional changes in cerebral blood flow (CBF), cerebral blood …

Coupling between neuronal activity and microcirculation: implications for functional brain imaging

I Vanzetta, A Grinvald - HFSP journal, 2008 - Taylor & Francis
In the neocortex, neurons with similar response properties are often clustered together in
column‐like structures, giving rise to what has become known as functional architecture …

Integrated models of neurovascular coupling and BOLD signals: Responses for varying neural activations

EJ Mathias, A Kenny, MJ Plank, T David - NeuroImage, 2018 - Elsevier
A state-of-the-art integrated model of neurovascular coupling (NVC)(Dormanns et al., 2015b;
Dormanns et al., 2016; Kenny et al., 2018) and the BOLD response (Mathias et al., 2017a; …

[HTML][HTML] The absolute CBF response to activation is preserved during elevated perfusion: Implications for neurovascular coupling measures

JR Whittaker, ID Driver, MG Bright, K Murphy - Neuroimage, 2016 - Elsevier
Functional magnetic resonance imaging (fMRI) techniques in which the blood oxygenation
level dependent (BOLD) and cerebral blood flow (CBF) response to a neural stimulus are …

Regional differences in neurovascular coupling in rat brain as determined by fMRI and electrophysiology

HL Sloan, VC Austin, AM Blamire, JWH Schnupp… - Neuroimage, 2010 - Elsevier
Increases in neuronal activity induce local increases in cerebral perfusion. However, our
understanding of the processes underlying this neurovascular coupling remains incomplete …