Results 41 to 50 of about 32,786 (240)
Stimulation of Hippocampal Neurogenesis by Transcranial Focused Ultrasound and Microbubbles in Adult Mice [PDF]
Transcranial focused ultrasound (FUS) and microbubble contrast agent, applied at parameters known to transiently increase blood-brain barrier permeability, were tested for the potential to stimulate hippocampal neurogenesis. In adult mice, FUS treatment significantly increased the number of proliferating cells and newborn neurons in the dentate gyrus ...
Tiffany, Scarcelli +5 more
openaire +2 more sources
Novel Animal Model of Spontaneous Cerebral Petechial Hemorrhage Using Focused Ultrasound in Rats
Background and Objectives: Petechial cerebral hemorrhages can be caused by various factors, such as traumas, cerebral infarctions, and aging, and is related to the disruption of the blood–brain barrier or the cellular damage of blood vessels.
Sang-Youl Yoon +9 more
doaj +1 more source
Transducer modeling for accurate acoustic simulations of transcranial focused ultrasound stimulation [PDF]
Abstract Objective . Low-intensity transcranial ultrasound stimulation (TUS) is emerging as non-invasive brain stimulation technique with superior spatial resolution and the ability to reach deep brain areas.
Cristina Pasquinelli +8 more
openaire +3 more sources
Ultrasonic neurostimulation is a potentially potent noninvasive therapy, whose mechanism has yet to be elucidated. We designed a system capable of applying ultrasound with minimal reflections to neuronal cultures.
Eyal Weinreb, Elisha Moses
doaj +1 more source
Transcranial ultrasound stimulation (TUS) has been shown to be a safe and effective technique for non-invasive superficial and deep brain stimulation.
David Attali +15 more
doaj +1 more source
Design and application of a multimodality-compatible 1Tx/6Rx RF coil for monkey brain MRI at 7T
Objective: Blood-oxygen-level-dependent functional MRI allows to investigte neural activities and connectivity. While the non-human primate plays an essential role in neuroscience research, multimodal methods combining functional MRI with other ...
Shuxian Qu +9 more
doaj +1 more source
Focused ultrasound neuromodulation of the spleen activates an anti-inflammatory response in humans
Focused ultrasound stimulation (FUS) activates mechanosensitive ion channels and is emerging as a method of noninvasive neuromodulation. In preclinical studies, FUS of the spleen (sFUS) activates an anti-inflammatory neural pathway which suppresses acute
Stavros Zanos +15 more
doaj +1 more source
Diagnostic ultrasound enhances, then reduces, exogenously induced brain activity of mice
Transcranially delivered diagnostic ultrasound (tDUS) applied to the human brain can modulate those brains such that they became more receptive to external stimulation relative to sham ultrasound exposure.
Henry Tan +10 more
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Transcranial focused ultrasound stimulation (tFUS) is an effective noninvasive treatment modality for brain disorders with high clinical potential. However, the therapeutic effects of ultrasound neuromodulation are not widely explored due to limitations ...
Yehhyun Jo +16 more
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This review article highlights the historical developments and current state of knowledge of an important neuromodulation technology: low-intensity focused ultrasound.
Morgan N. Collins, Karen A. Mesce
doaj +1 more source

