Functional ultrasound neuroimaging
Functional ultrasound (fUS) is a neuroimaging method that uses ultrasound to track changes
in cerebral blood volume as an indirect readout of neuronal activity at high spatiotemporal …
in cerebral blood volume as an indirect readout of neuronal activity at high spatiotemporal …
Whole-brain functional ultrasound imaging in awake head-fixed mice
Most brain functions engage a network of distributed regions. Full investigation of these
functions thus requires assessment of whole brains; however, whole-brain functional …
functions thus requires assessment of whole brains; however, whole-brain functional …
Silencing dentate newborn neurons alters excitatory/inhibitory balance and impairs behavioral inhibition and flexibility
H Li, R Tamura, D Hayashi, H Asai, J Koga, S Ando… - Science …, 2024 - science.org
Adult neurogenesis confers the hippocampus with unparalleled neural plasticity, essential
for intricate cognitive functions. The specific influence of sparse newborn neurons (NBNs) in …
for intricate cognitive functions. The specific influence of sparse newborn neurons (NBNs) in …
Contribution of excitatory and inhibitory neuronal activity to BOLD fMRI
The BOLD fMRI response in the cortex is often assumed to reflect changes in excitatory
neural activity. However, the contribution of inhibitory neurons to BOLD fMRI is unclear …
neural activity. However, the contribution of inhibitory neurons to BOLD fMRI is unclear …
Whole-brain mapping of effective connectivity by fMRI with cortex-wide patterned optogenetics
Functional magnetic resonance imaging (fMRI) with optogenetic neural manipulation is a
powerful tool that enables brain-wide mapping of effective functional networks. To achieve …
powerful tool that enables brain-wide mapping of effective functional networks. To achieve …
[HTML][HTML] MP-PCA denoising of fMRI time-series data can lead to artificial activation “spreading”
MP-PCA denoising has become the method of choice for denoising MRI data since it
provides an objective threshold to separate the signal components from unwanted thermal …
provides an objective threshold to separate the signal components from unwanted thermal …
Applications in awake animal magnetic resonance imaging
CF Ferris - Frontiers in neuroscience, 2022 - frontiersin.org
There are numerous publications on methods and applications for awake functional MRI
across different species, eg, voles, rabbits, cats, dogs, and rhesus macaques. Each of these …
across different species, eg, voles, rabbits, cats, dogs, and rhesus macaques. Each of these …
Where do we stand on fMRI in awake mice?
Imaging awake animals is quickly gaining traction in neuroscience as it offers a means to
eliminate the confounding effects of anesthesia, difficulties of inter-species translation (when …
eliminate the confounding effects of anesthesia, difficulties of inter-species translation (when …
[HTML][HTML] Combined resting state-fMRI and calcium recordings show stable brain states for task-induced fMRI in mice under combined ISO/MED anesthesia
B Pradier, L Wachsmuth, N Nagelmann, D Segelcke… - NeuroImage, 2021 - Elsevier
For fMRI in animal models, the combination of low-dose anesthetic, isoflurane (ISO), and the
sedative medetomidine (MED) has recently become an advocated regimen to achieve …
sedative medetomidine (MED) has recently become an advocated regimen to achieve …
Simultaneous functional magnetic resonance and optoacoustic imaging of brain‐wide sensory responses in mice
Functional magnetic resonance imaging (fMRI) has massively contributed to the
understanding of mammalian brain function. However, the origin and interpretation of the …
understanding of mammalian brain function. However, the origin and interpretation of the …