4D functional ultrasound imaging of whole-brain activity in rodents

C Rabut, M Correia, V Finel, S Pezet, M Pernot… - Nature …, 2019 - nature.com
We extended the capabilities of functional ultrasound to whole-brain four-dimensional (4D)
neuroimaging. Our multiplane-wave transmission scheme on matrix arrays at thousands of …

Functional ultrasound imaging of the brain

E Macé, G Montaldo, I Cohen, M Baulac, M Fink… - Nature …, 2011 - nature.com
We present functional ultrasound (fUS), a method for imaging transient changes in blood
volume in the whole brain at better spatiotemporal resolution than with other functional brain …

EEG and functional ultrasound imaging in mobile rats

LA Sieu, A Bergel, E Tiran, T Deffieux, M Pernot… - Nature …, 2015 - nature.com
We developed an integrated experimental framework that extends the brain exploration
capabilities of functional ultrasound imaging to awake and mobile rats. In addition to …

Whole-brain functional ultrasound imaging in awake head-fixed mice

C Brunner, M Grillet, A Urban, B Roska, G Montaldo… - Nature …, 2021 - nature.com
Most brain functions engage a network of distributed regions. Full investigation of these
functions thus requires assessment of whole brains; however, whole-brain functional …

Real-time imaging of brain activity in freely moving rats using functional ultrasound

A Urban, C Dussaux, G Martel, C Brunner, E Mace… - Nature …, 2015 - nature.com
Innovative imaging methods help to investigate the complex relationship between brain
activity and behavior in freely moving animals. Functional ultrasound (fUS) is an imaging …

A platform for brain-wide volumetric functional ultrasound imaging and analysis of circuit dynamics in awake mice

C Brunner, M Grillet, A Sans-Dublanc, K Farrow… - Neuron, 2020 - cell.com
Imaging large-scale circuit dynamics is crucial to understanding brain function, but most
techniques have a limited depth of field. Here, we describe volumetric functional ultrasound …

Functional ultrasound neuroimaging

G Montaldo, A Urban, E Macé - Annual Review of Neuroscience, 2022 - annualreviews.org
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 …

Functional ultrasound imaging of intrinsic connectivity in the living rat brain with high spatiotemporal resolution

BF Osmanski, S Pezet, A Ricobaraza, Z Lenkei… - Nature …, 2014 - nature.com
Long-range coherences in spontaneous brain activity reflect functional connectivity. Here we
propose a novel, highly resolved connectivity mapping approach, using ultrafast functional …

Multi-scale mapping along the auditory hierarchy using high-resolution functional UltraSound in the awake ferret

C Bimbard, C Demene, C Girard, S Radtke-Schuller… - Elife, 2018 - elifesciences.org
A major challenge in neuroscience is to longitudinally monitor whole brain activity across
multiple spatial scales in the same animal. Functional UltraSound (fUS) is an emerging …

Ultrasound technologies for imaging and modulating neural activity

C Rabut, S Yoo, RC Hurt, Z Jin, H Li, H Guo, B Ling… - Neuron, 2020 - cell.com
Visualizing and perturbing neural activity on a brain-wide scale in model animals and
humans is a major goal of neuroscience technology development. Established electrical and …