Ultrasound Imaging of the Brain

1992 ◽  
Vol 2 (2) ◽  
pp. 122-122
Author(s):  
William Oldendorf
Keyword(s):  
Ultrasound Imaging ◽  
The Brain

scholarly journals Ultrasound Imaging of the Brain using Full-Waveform Inversion

2020 ◽  
Author(s):  
Ulas Taskin ◽  
Kjersti Solberg Eikrem ◽  
Geir Naevdal ◽  
Morten Jakobsen ◽  
Dirk J. Verschuur ◽  
...  
Keyword(s):  
Ultrasound Imaging ◽  
Waveform Inversion ◽  
Full Waveform Inversion ◽  
Full Waveform ◽  
The Brain

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

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Alexandre Dizeux ◽  
Marc Gesnik ◽  
Harry Ahnine ◽  
Kevin Blaize ◽  
Fabrice Arcizet ◽  
...  
Keyword(s):  
Ultrasound Imaging ◽  
Brain Activity ◽  
The Brain

Ultrasound Imaging of the Brain in the Newborn

2006 ◽  
Vol 20 (2) ◽  
pp. 166-171
Author(s):  
Jacquie Waller ◽  
Alison Gallagher ◽  
Sunil Sinha
Keyword(s):  
Ultrasound Imaging ◽  
The Brain

Feasibility study: Real-time 3-D ultrasound imaging of the brain

2004 ◽  
Vol 30 (10) ◽  
pp. 1365-1371 ◽  
Author(s):  
Stephen W. Smith ◽  
Kengyeh Chu ◽  
Salim F. Idriss ◽  
Nikolas M. Ivancevich ◽  
Edward D. Light ◽  
...  
Keyword(s):  
Real Time ◽  
Ultrasound Imaging ◽  
Feasibility Study ◽  
The Brain

Real time 3D ultrasound imaging of the brain

2005 ◽  
Author(s):  
N.M. Ivancevich ◽  
K.K. Chu ◽  
J.D. Dahl ◽  
E.D. Light ◽  
G.E. Trahey ◽  
...  
Keyword(s):  
Real Time ◽  
Ultrasound Imaging ◽  
3D Ultrasound ◽  
The Brain

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

2021 ◽  
Author(s):  
M. Provansal ◽  
G. Labernede ◽  
C. Joffrois ◽  
A. Rizkallah ◽  
R. Goulet ◽  
...  
Keyword(s):  
Visual Cortex ◽  
Ultrasound Imaging ◽  
Visual Information ◽  
Brain Response ◽  
Information Process ◽  
Optogenetic Stimulation ◽  
Deep Layers ◽  
Sight Restoration ◽  
The Brain ◽  
Stimulation Of

Optogenetic stimulation of the primary visual cortex (V1) is a promising therapy for sight restoration, but it remains unclear what total cerebral volume is activated after surface stimulation. In this study, we expressed the red-shifted opsin ChrimsonR in excitatory neurons within V1 in rats, and used the fine spatial resolution provided by functional ultrasound imaging (fUS) over the whole depth of the brain to investigate the brain response to focal surface stimulation. We observed optogenetic activation of a high proportion of the volume of V1. Extracellular recordings confirmed the neuronal origin of this activation. Moreover, neuronal responses were even located in deep layers under conditions of low irradiance, spreading to the LGN and V2, consistent with a normal visual information process. This study paves the way for the use of optogenetics for cortical therapies, and highlights the value of coupling fUS with optogenetics.

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