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13 results for “vasomotion”
Data for: Plastic vasomotion entrainment in eLife
<p>The presence of global synchronization of vasomotion induced by oscillating visual stimuli was identified in the mouse brain. Endogenous autofluorescence was used and the vessel "shadow" was quantified to evaluate the magnitude of the frequency-locked vasomotion. This method allows vasomotion to be easily quantified in non-transgenic wild-type mice using either the wide-field macro-zoom microscopy or the deep-brain fiber photometry methods. Vertical stripes horizontally oscillating at a low temporal frequency (0.25 Hz) were presented to the awake mouse and oscillatory vasomotion locked to the temporal frequency of the visual stimulation was induced not only in the primary visual cortex but across a wide surface area of the cortex and the cerebellum. The visually induced vasomotion adapted to a wide range of stimulation parameters. Repeated trials of the visual stimulus presentations resulted in the entrainment of the amplitude of the vasomotion. Horizontally oscillating visual stimulus is known to induce horizontal optokinetic response (HOKR). The amplitude of the eye movement is known to increase with repeated training sessions and the flocculus region of the cerebellum is known to be essential for this learning to occur. Here, we show a strong correlation between the average HOKR performance gain and the vasomotion entrainment magnitude in the cerebellar flocculus. Therefore, the plasticity of vasomotion and neuronal circuits appeared to occur in parallel. Efficient energy delivery by the entrained vasomotion may contribute to meeting the energy demand for increased coordinated neuronal activity and the subsequent neuronal circuit reorganization.</p>
Data for: Plastic vasomotion entrainment in eLife
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Type-I nNOS neurons orchestrate cortical neural activity and vasomotion
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Abnormal Coronary Vasomotion in Patients With Suspected Coronary Artery Disease (CAD)
ClinicalTrials.gov study NCT00921856. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: Rat retinal vasomotion assessed by laser speckle imaging
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Assessment of Vasomotion of People With Idiopathic Chilblains
ClinicalTrials.gov study NCT06237517. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Assessment of Vasomotion of People With Spinal Cord Injury
ClinicalTrials.gov study NCT04215939. IPD Sharing: NO. Countries: 1. Publications: 0.
The Effect of Autonomic Function on Coronary Vasomotion
ClinicalTrials.gov study NCT01877993. IPD Sharing: Not stated. Countries: 1. Publications: 0.
COMPARE-II- Vasomotion and Imaging Substudy
ClinicalTrials.gov study NCT01329237. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Cocoa Flavanol and Coronary Vasomotion Vascular Function in Patients With Coronary Artery Disease
ClinicalTrials.gov study NCT02520466. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Induction of hemodynamic traveling waves by glial-driven vasomotion in a rat model of neuroinflammation: implications for functional neuroimaging
GEO Series GSE292745. Rattus norvegicus. 1 samples. Type: Expression profiling by high throughput sequencing.
Effects of Chocolate on Coronary Vasomotion in Patients After Heart Transplantation
ClinicalTrials.gov study NCT00521573. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Ultra-high-resolution functional MR Angiography (fMRA) for detecting vasomotion in humans: pilot data.
<p>Previous version included stimulus conditions with 10-, 15-, 20- and 50-sec stimulus cycle lenghts.<br>This version includes newly acquired conditions with 5-, 6- and 8-sec stimulus cycle lenghts for subject vsmDrivenP1.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.