Non-BOLD contrast for laminar fMRI in humans: CBF, CBV, and CMRO2
Functional magnetic resonance imaging (fMRI) using the blood oxygenation level-
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …
Fueling and imaging brain activation
GA Dienel - ASN neuro, 2012 - journals.sagepub.com
Metabolic signals are used for imaging and spectroscopic studies of brain function and
disease and to elucidate the cellular basis of neuroenergetics. The major fuel for activated …
disease and to elucidate the cellular basis of neuroenergetics. The major fuel for activated …
[HTML][HTML] A dynamical model of the laminar BOLD response
M Havlicek, K Uludağ - NeuroImage, 2020 - Elsevier
High-resolution functional magnetic resonance imaging (fMRI) using blood oxygenation
dependent level-dependent (BOLD) signal is an increasingly popular tool to non-invasively …
dependent level-dependent (BOLD) signal is an increasingly popular tool to non-invasively …
Functional magnetic resonance imaging of mild traumatic brain injury
AR Mayer, PSF Bellgowan, FM Hanlon - Neuroscience & Biobehavioral …, 2015 - Elsevier
Functional magnetic resonance imaging (fMRI) offers great promise for elucidating the
neuropathology associated with a single or repetitive mild traumatic brain injury (mTBI). The …
neuropathology associated with a single or repetitive mild traumatic brain injury (mTBI). The …
Cerebral blood volume MRI with intravascular superparamagnetic iron oxide nanoparticles
The cerebral blood volume (CBV) is a crucial physiological indicator of tissue viability and
vascular reactivity. Thus, noninvasive CBV mapping has been of great interest. For this …
vascular reactivity. Thus, noninvasive CBV mapping has been of great interest. For this …
Are glutamate and lactate increases ubiquitous to physiological activation? A 1H functional MR spectroscopy study during motor activation in human brain at 7 Tesla
Recent studies at high field (7 Tesla) have reported small metabolite changes, in particular
lactate and glutamate (below 0.3 μmol/g) during visual stimulation. These studies have been …
lactate and glutamate (below 0.3 μmol/g) during visual stimulation. These studies have been …
Optogenetic astrocyte activation evokes BOLD fMRI response with oxygen consumption without neuronal activity modulation
Functional magnetic resonance imaging (fMRI) based on the blood oxygenation level‐
dependent (BOLD) signal has been used to infer sites of neuronal activation in the brain. A …
dependent (BOLD) signal has been used to infer sites of neuronal activation in the brain. A …
Sub-millimetre resolution laminar fMRI using Arterial Spin Labelling in humans at 7 T
Laminar fMRI at ultra-high magnetic field strength is typically carried out using the Blood
Oxygenation Level-Dependent (BOLD) contrast. Despite its unrivalled sensitivity to detecting …
Oxygenation Level-Dependent (BOLD) contrast. Despite its unrivalled sensitivity to detecting …
Spatial and temporal patterns of nitric oxide diffusion and degradation drive emergent cerebrovascular dynamics
WD Haselden, RT Kedarasetti… - PLoS computational …, 2020 - journals.plos.org
Nitric oxide (NO) is a gaseous signaling molecule that plays an important role in
neurovascular coupling. NO produced by neurons diffuses into the smooth muscle …
neurovascular coupling. NO produced by neurons diffuses into the smooth muscle …