☆ 4.6 Review

Functional Ultrasound Neuroimaging

ANNUAL REVIEW OF NEUROSCIENCE (2022)

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Article Neurosciences

Neural correlates of blood flow measured by ultrasound

Anwar O. Nunez-Elizalde et al.

Summary: Functional ultrasound imaging (fUSI) is an effective method for measuring blood flow and inferring brain activity, showing a strong correlation with slow fluctuations in neural firing rate. The study found that fUSI signals are accurately predicted by the smoothed firing rate of local neurons, particularly inhibitory neurons, and match neural firing spatially across different brain regions.

NEURON (2022)

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Article Biology

Ultrasound localization microscopy and functional ultrasound imaging reveal atypical features of the trigeminal ganglion vasculature

Annabelle Reaux-Le-Goazigo et al.

Summary: This study uses ultrasound imaging to investigate the trigeminal nociceptive system in rats. The results show that both mechanical or chemical stimulations can evoke a hemodynamic response in the ipsilateral trigeminal ganglion, and even cutaneous mechanical stimulations can produce similar responses. Additionally, the study reveals unique features of the vasculature in the trigeminal ganglion, which may be the cause of the strong vaso-trigeminal response.

COMMUNICATIONS BIOLOGY (2022)

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Article Anesthesiology

Large-scale functional ultrasound imaging of the spinal cord reveals in-depth spatiotemporal responses of spinal nociceptive circuits in both normal and inflammatory states

Julien Claron et al.

Summary: This study used functional ultrasound imaging and ultrasound localization microscopy to reveal the characteristics of hemodynamic response in the rat spinal cord through natural or electrical stimulation of different categories of afferent fibers. The research found that the responses are fiber-specific, and the C-fiber response is dependent on N-methyl-D-aspartate receptor mechanism, showing enhanced response in inflammatory conditions.

PAIN (2021)

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Article Engineering, Biomedical

Imaging the response to deep brain stimulation in rodent using functional ultrasound

Rohit Nayak et al.

Summary: This study explored the feasibility of using functional ultrasound imaging to visualize cerebral activation associated with thalamic deep brain stimulation in rodents. The results showed that fUS imaging can identify DBS-evoked cerebral cortex activation, with low frequency stimulation having a higher activation effect on the primary motor cortex compared to higher frequencies. This preliminary study is an important step towards conducting real-time functional ultrasound imaging of DBS in awake and behaving animal models.

PHYSICS IN MEDICINE AND BIOLOGY (2021)

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Article Computer Science, Interdisciplinary Applications

Improved Color Doppler for Cerebral Blood Flow Axial Velocity Imaging

Jianbo Tang et al.

Summary: The improved color Doppler-based functional ultrasound imaging method (iCD-fUS) overcomes mutual frequency cancellation and accurately quantifies blood flow velocities in the rodent brain, with a spatial resolution of approximately 100 μm. iCD-fUS has the potential to study brain activation and provides a powerful, quantitative tool for in vivo chronic research.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2021)

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Article Neurosciences

High-sensitivity detection of optogenetically-induced neural activity with functional ultrasound imaging

Bradley Jay Edelman et al.

Summary: In comparison to fMRI, fUSI is more sensitive in detecting optogenetically-induced neuronal activation, with a more accurate signal interpretation and the ability to provide vascular readouts of neuronal activity and activation patterns. The study suggests that fUSI could be a valuable tool for studying brain-wide neural circuits in diverse behavioral states and tasks.

NEUROIMAGE (2021)

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Article Neurosciences

Characteristics of fMRI responses to visual stimulation in anesthetized vs. awake mice

Thi Ngoc Anh Dinh et al.

Summary: This study is the first to explore the functional characteristics of the mouse visual system using fMRI, and found that under anesthesia, mice showed stronger and more widespread BOLD responses compared to the awake state. Additionally, the BOLD response to visual stimuli was faster and stronger in awake mice compared to anesthetized mice.

NEUROIMAGE (2021)

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Article Neurosciences

Brain microvasculature has a common topology with local differences in geometry that match metabolic load

Xiang Ji et al.

Summary: The study found a common network topology and shared structural robustness against rarefaction of vessels in the brain. The orientation of capillaries is mostly weakly anisotropic, with a few strongly anisotropic regions. Furthermore, regional differences in metabolism can be connected to differences in length density, predicting a common value of maximum tissue oxygen tension across the brain.

NEURON (2021)

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Review Neurosciences

The Advent of Biomolecular Ultrasound Imaging

Baptiste Heiles et al.

Summary: Ultrasound imaging is widely used in clinical practice, revealing prenatal development and arterial function in the adult brain. While ultrasound waves provide information about organ motion and mechanical properties, their ability to detect molecular targets is limited. Targeting synthetic ultrasound contrast agents to molecular targets has addressed this limitation.

NEUROSCIENCE (2021)

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Article Multidisciplinary Sciences

Bedside functional monitoring of the dynamic brain connectivity in human neonates

Jerome Baranger et al.

Summary: This study utilizes functional ultrasound for bedside deep brain resting-state functional connectivity imaging in neonates, revealing interhemispheric connectivity in preterm newborns and fine-grain correlations within brain tissue. Furthermore, decreased occurrence of thalamo-cortical networks is observed in very preterm neonates compared to control term newborns, suggesting potential applications for early brain function monitoring.

NATURE COMMUNICATIONS (2021)

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Article Biology

Distinct higher-order representations of natural sounds in human and ferret auditory cortex

Agnes Landemard et al.

Summary: The study found that there are significant differences in neural representations at late stages of auditory processing between humans and ferrets, potentially driven by higher-order processing demands in speech and music.

ELIFE (2021)

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Article Neurosciences

Single-trial decoding of movement intentions using functional ultrasound neuroimaging

Sumner L. Norman et al.

Summary: This study demonstrates the use of functional ultrasound neuroimaging to detect the neural correlates of movement planning in the brain, providing a critical advancement towards the development of less invasive, high resolution, and scalable neuro-recording and brain interface tools.

NEURON (2021)

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Article Neurosciences

Optogenetic fUSI for brain-wide mapping of neural activity mediating collicular-dependent behaviors

Arnau Sans-Dublanc et al.

Summary: Neuronal cell types in the brain form circuits that guide behavior, with certain collicular cell types being able to trigger specific behaviors and activate different brain regions. The study also found that previously unrecognized brain regions, such as the PPnT, are involved in defensive behaviors. Neuronal recordings showed that neurons in downstream nuclei preferentially respond to threatening visual stimuli.

NEURON (2021)

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Review Chemistry, Analytical

Recent Advances in Transducers for Intravascular Ultrasound (IVUS) Imaging

Chang Peng et al.

Summary: As a well-known medical imaging methodology, intravascular ultrasound (IVUS) imaging performs critical role in diagnosing, guiding treatment, and assessing post-treatment conditions of coronary artery diseases. The ultrasound transducer, as the key component of IVUS system, plays a crucial role in determining the IVUS imaging performance. Recent advances in ultrasound transducers have been reported for IVUS imaging applications, showing promising prospects for future studies in IVUS imaging.

SENSORS (2021)

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Article Biochemical Research Methods

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

Clement Brunner et al.

Summary: This protocol describes how to use functional ultrasound imaging to track brain-wide activity in awake head-fixed mice, including setting up the imaging system, establishing a cranial window, and extracting activity traces. Neuroscientists can observe global brain processes in mice using this method.

NATURE PROTOCOLS (2021)

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Article Multidisciplinary Sciences

Functional ultrasound imaging of the spreading activity following optogenetic stimulation of the rat visual cortex

M. Provansal et al.

Summary: This study demonstrates the detection of deep optogenetic activations in anesthetized rats' V1 using fUS imaging. The optogenetic specificity of these activations and their neuronal origin were confirmed through electrophysiological recordings. Furthermore, it was shown that the optogenetic response initiated in V1 spreads to downstream (LGN) and upstream (V2) visual areas.

SCIENTIFIC REPORTS (2021)

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Article Engineering, Biomedical

Continuous monitoring of deep-tissue haemodynamics with stretchable ultrasonic phased arrays

Chonghe Wang et al.

Summary: The development and testing of a prototype skin-conformal ultrasonic phased array for monitoring haemodynamic signals from tissues up to 14 cm beneath the skin are reported. This device allows for active focusing and steering of ultrasound beams to target regions of interest, opening up opportunities for wearable diagnostics. In healthy volunteers, the phased array has shown promising results in monitoring Doppler spectra from cardiac tissues and estimating central and cerebral blood flows in real time.

NATURE BIOMEDICAL ENGINEERING (2021)

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Review Engineering, Biomedical

Functional ultrasound brain imaging: Bridging networks, neurons, and behavior

Bradley Jay Edelman et al.

Summary: Functional ultrasound (fUS) is a promising neuroimaging tool for whole-brain recordings in behaving mice, with the potential for dissecting brain mechanisms at the network level, but key challenges such as movement artifacts and hardware limitations need to be addressed for it to reach its full potential in the future.

CURRENT OPINION IN BIOMEDICAL ENGINEERING (2021)

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Article Neurosciences

Common functional networks in the mouse brain revealed by multi-centre resting-state fMRI analysis

Joanes Grandjean et al.

NEUROIMAGE (2020)

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Article Neurosciences

Functional Ultrasound (fUS) During Awake Brain Surgery: The Clinical Potential of Intra-Operative Functional and Vascular Brain Mapping

Sadaf Soloukey et al.

FRONTIERS IN NEUROSCIENCE (2020)

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Article Neurosciences

Acoustic biomolecules enhance hemodynamic functional ultrasound imaging of neural activity

David Maresca et al.

NEUROIMAGE (2020)

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Article Computer Science, Interdisciplinary Applications

4D Functional Imaging of the Rat Brain Using a Large Aperture Row-Column Array

Jack Sauvage et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)

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Article Neurosciences

Pharmaco-fUS for Characterizing Drugs for Alzheimer's Disease - The Case of THN201, a Drug Combination of Donepezil Plus Mefloquine

Benjamin Vidal et al.

FRONTIERS IN NEUROSCIENCE (2020)

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Article Neurosciences

Pharmaco-fUS: Quantification of pharmacologically-induced dynamic changes in brain perfusion and connectivity by functional ultrasound imaging in awake mice

Claire Rabut et al.

NEUROIMAGE (2020)

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Article Neurosciences

Functional ultrasound imaging to study brain dynamics: Application of pharmaco-fUS to atomoxetine

Benjamin Vidal et al.

NEUROPHARMACOLOGY (2020)

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Article Multidisciplinary Sciences

Functional ultrasound imaging of deep visual cortex in awake nonhuman primates

Kevin Blaize et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2020)

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Article Multidisciplinary Sciences

Functional imaging evidence for task-induced deactivation and disconnection of a major default mode network hub in the mouse brain

Jeremy Ferrier et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2020)

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Article Multidisciplinary Sciences

Transfer functions linking neural calcium to single voxel functional ultrasound signal

Ali-Kemal Aydin et al.

NATURE COMMUNICATIONS (2020)

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Article Multidisciplinary Sciences

Ultrafast ultrasound imaging pattern analysis reveals distinctive dynamic brain states and potent sub-network alterations in arthritic animals

Line Rahal et al.

SCIENTIFIC REPORTS (2020)

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Article Neurosciences

A Platform for Brain-wide Volumetric Functional Ultrasound Imaging and Analysis of Circuit Dynamics in Awake Mice

Clement Brunner et al.

NEURON (2020)

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Review Neurosciences

Ultrasound Technologies for Imaging and Modulating Neural Activity

Claire Rabut et al.

NEURON (2020)

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Article Multidisciplinary Sciences

Adaptive modulation of brain hemodynamics across stereotyped running episodes

Antoine Bergel et al.

NATURE COMMUNICATIONS (2020)

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Article Medicine, Research & Experimental

Early Ultrafast Ultrasound Imaging of Cerebral Perfusion correlates with Ischemic Stroke outcomes and responses to treatment in Mice

Vincent Hingot et al.

THERANOSTICS (2020)

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Article Neurosciences

Ultrafast Doppler for neonatal brain imaging

Charlie Demene et al.

NEUROIMAGE (2019)

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Article Multidisciplinary Sciences

Functional ultrasound imaging of the brain reveals propagation of task-related brain activity in behaving primates

Alexandre Dizeux et al.

NATURE COMMUNICATIONS (2019)

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Review Chemistry, Analytical

Advances in Capacitive Micromachined Ultrasonic Transducers

Kevin Brenner et al.

MICROMACHINES (2019)

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Article Clinical Neurology

Functional Ultrasound Imaging of Spinal Cord Hemodynamic Responses to Epidural Electrical Stimulation: A Feasibility Study

Pengfei Song et al.

FRONTIERS IN NEUROLOGY (2019)

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Article Biochemical Research Methods

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

Claire Rabut et al.

NATURE METHODS (2019)

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Review Neurosciences

Functional ultrasound neuroimaging: a review of the preclinical and clinical state of the art

Thomas Deffieux et al.

CURRENT OPINION IN NEUROBIOLOGY (2018)

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Article Computer Science, Interdisciplinary Applications

Adaptive Spatiotemporal SVD Clutter Filtering for Ultrafast Doppler Imaging Using Similarity of Spatial Singular Vectors

Jerome Baranger et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2018)

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Article Endocrinology & Metabolism

Evidence from functional ultrasound imaging of enhanced contralesional microvascular response to somatosensory stimulation in acute middle cerebral artery occlusion/reperfusion in rats: A marker of ultra-early network reorganization?

Clement Brunner et al.

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM (2018)

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Article Neurosciences

Vascular Compartmentalization of Functional Hyperemia from the Synapse to the Pia

Ravi L. Rungta et al.

NEURON (2018)

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Article Biology

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

Celian Bimbard et al.

ELIFE (2018)

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Article Neurosciences

3D functional ultrasound imaging of pigeons

Richard Rau et al.

NEUROIMAGE (2018)

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Article Neurosciences

Whole- Brain Functional Ultrasound Imaging Reveals Brain Modules for Visuomotor Integration

Emilie Mace et al.

NEURON (2018)

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Article Multidisciplinary Sciences

Local hippocampal fast gamma rhythms precede brain-wide hyperemic patterns during spontaneous rodent REM sleep

Antoine Bergel et al.

NATURE COMMUNICATIONS (2018)

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Article Multidisciplinary Sciences

Multi-parametric functional ultrasound imaging of cerebral hemodynamics in a cardiopulmonary resuscitation model

Charlie Demene et al.

SCIENTIFIC REPORTS (2018)

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Article Endocrinology & Metabolism

Mapping the dynamics of brain perfusion using functional ultrasound in a rat model of transient middle cerebral artery occlusion

Clement Brunner et al.

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM (2017)

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Article Neurosciences

3D functional ultrasound imaging of the cerebral visual system in rodents

Marc Gesnik et al.

NEUROIMAGE (2017)

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Review Neurosciences

The Neurovascular Unit Coming of Age: A Journey through Neurovascular Coupling in Health and Disease

Costantino Iadecola

NEURON (2017)

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Article Cell Biology

Functional ultrasound imaging of brain activity in human newborns

Charlie Demene et al.

SCIENCE TRANSLATIONAL MEDICINE (2017)

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Article Acoustics

TRANSCRANIAL FUNCTIONAL ULTRASOUND IMAGING IN FREELY MOVING AWAKE MICE AND ANESTHETIZED YOUNG RATS WITHOUT CONTRAST AGENT

Elodie Tiran et al.

ULTRASOUND IN MEDICINE AND BIOLOGY (2017)

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Article Multidisciplinary Sciences

Light controls cerebral blood flow in naive animals

Ravi L. Rungta et al.

Nature Communications (2017)

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Article Multidisciplinary Sciences

Intraoperative Functional Ultrasound Imaging of Human Brain Activity

Marion Imbault et al.

SCIENTIFIC REPORTS (2017)

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Review Pharmacology & Pharmacy

Understanding the neurovascular unit at multiple scales: Advantages and limitations of multi-photon and functional ultrasound imaging

Alan Urban et al.

ADVANCED DRUG DELIVERY REVIEWS (2017)

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Review Engineering, Electrical & Electronic

Review of piezoelectric micromachined ultrasonic transducers and their applications

Joontaek Jung et al.

JOURNAL OF MICROMECHANICS AND MICROENGINEERING (2017)

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Article Computer Science, Interdisciplinary Applications

Spatiotemporal Clutter Filtering of Ultrafast Ultrasound Data Highly Increases Doppler and fUltrasound Sensitivity

Charlie Demene et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2015)

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Article Multidisciplinary Sciences

Ultrafast ultrasound localization microscopy for deep super-resolution vascular imaging

Claudia Errico et al.

NATURE (2015)

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Article Biochemical Research Methods

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

Alan Urban et al.

NATURE METHODS (2015)

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Article Biochemical Research Methods

EEG and functional ultrasound imaging in mobile rats

Lim-Anna Sieu et al.

NATURE METHODS (2015)

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Article Biochemical Research Methods

Whole-animal functional and developmental imaging with isotropic spatial resolution

Raghav K. Chhetri et al.

NATURE METHODS (2015)

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Review Neurosciences

Coupling Mechanism and Significance of the BOLD Signal: A Status Report

Elizabeth M. C. Hillman

ANNUAL REVIEW OF NEUROSCIENCE, VOL 37 (2014)

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Article Nanoscience & Nanotechnology

Biogenic gas nanostructures as ultrasonic molecular reporters

Mikhail G. Shapiro et al.

NATURE NANOTECHNOLOGY (2014)

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Article Neurosciences

Distributed BOLD and CBV-weighted resting-state networks in the mouse brain

Francesco Sforazzini et al.

NEUROIMAGE (2014)

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Article Neurosciences

Chronic assessment of cerebral hemodynamics during rat forepaw electrical stimulation using functional ultrasound imaging

Alan Urban et al.

NEUROIMAGE (2014)

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Article Neurosciences

Functional ultrasound imaging reveals different odor-evoked patterns of vascular activity in the main olfactory bulb and the anterior piriform cortex

B. F. Osmanski et al.

NEUROIMAGE (2014)

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Article Multidisciplinary Sciences

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

Bruno-Felix Osmanski et al.

NATURE COMMUNICATIONS (2014)

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Article Neurosciences

Neuronal or Hemodynamic? Grappling with the Functional MRI Signal

Peter A. Bandettini

BRAIN CONNECTIVITY (2014)

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Article Acoustics

Functional Ultrasound Imaging of the Brain: Theory and Basic Principles

Emilie Mace et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2013)

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Article Neurosciences

Fast Hemodynamic Responses in the Visual Cortex of the Awake Mouse

M. Andrea Pisauro et al.

JOURNAL OF NEUROSCIENCE (2013)

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Article Biochemical Research Methods

Whole-brain functional imaging at cellular resolution using light-sheet microscopy

Misha B. Ahrens et al.

NATURE METHODS (2013)

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Article Neurosciences

The smallest stroke: occlusion of one penetrating vessel leads to infarction and a cognitive deficit

Andy Y. Shih et al.

NATURE NEUROSCIENCE (2013)

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Article Acoustics

Ultrafast Compound Doppler Imaging: Providing Full Blood Flow Characterization

Jeremy Bercoff et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2011)

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Article Neurosciences

Spatiotemporal Evolution of the Functional Magnetic Resonance Imaging Response to Ultrashort Stimuli

Yoshiyuki Hirano et al.

JOURNAL OF NEUROSCIENCE (2011)

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Article Biochemical Research Methods

Functional ultrasound imaging of the brain

Emilie Mace et al.

NATURE METHODS (2011)

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Article Acoustics

Coherent Plane-Wave Compounding for Very High Frame Rate Ultrasonography and Transient Elastography

Gabriel Montaldo et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2009)

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Article Acoustics

Integration of 2D CMUT arrays with front-end electronics for volumetric ultrasound imaging

Ira O. Wygant et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2008)

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Review Multidisciplinary Sciences

What we can do and what we cannot do with fMRI

Nikos K. Logothetis

NATURE (2008)

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Article Radiology, Nuclear Medicine & Medical Imaging

Functional MRI impulse response for BOLD and CBV contrast in rat somatosensory cortex

Afonso C. Silva et al.

MAGNETIC RESONANCE IN MEDICINE (2007)

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Review Physiology

Neurovascular coupling in the normal brain and in hypertension, stroke, and Alzheimer disease

H Girouard et al.

JOURNAL OF APPLIED PHYSIOLOGY (2006)

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Article Multidisciplinary Sciences

Functional magnetic resonance imaging of reorganization in rat brain after stroke

RM Dijkhuizen et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2001)

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Article Multidisciplinary Sciences

Neurophysiological investigation of the basis of the fMRI signal

NK Logothetis et al.

NATURE (2001)

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