Search Results - "Fu, Buyin"
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More homogeneous capillary flow and oxygenation in deeper cortical layers correlate with increased oxygen extraction
Published in eLife (15-07-2019)“…Our understanding of how capillary blood flow and oxygen distribute across cortical layers to meet the local metabolic demand is incomplete. We addressed this…”
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2
Intracranial pressure spikes trigger spreading depolarizations
Published in Brain (London, England : 1878) (29-03-2022)“…Spreading depolarizations are highly prevalent and spatiotemporally punctuated events worsening the outcome of brain injury. Trigger factors are poorly…”
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3
Aerobic exercise reverses aging-induced depth-dependent decline in cerebral microcirculation
Published in eLife (04-07-2023)“…Aging is a major risk factor for cognitive impairment. Aerobic exercise benefits brain function and may promote cognitive health in older adults. However,…”
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Two-photon microscopic imaging of capillary red blood cell flux in mouse brain reveals vulnerability of cerebral white matter to hypoperfusion
Published in Journal of cerebral blood flow and metabolism (01-03-2020)“…Despite the importance of understanding the regulation of microvascular blood flow in white matter, no data on subcortical capillary blood flow parameters are…”
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5
Fluorescence lifetime microscopy of NADH distinguishes alterations in cerebral metabolism in vivo
Published in Biomedical optics express (01-05-2017)“…Evaluating cerebral energy metabolism at microscopic resolution is important for comprehensively understanding healthy brain function and its pathological…”
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Phasor analysis of NADH FLIM identifies pharmacological disruptions to mitochondrial metabolic processes in the rodent cerebral cortex
Published in PloS one (21-03-2018)“…Investigating cerebral metabolism in vivo at a microscopic level is essential for understanding brain function and its pathological alterations. The intricate…”
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7
Measurements of cerebral microvascular blood flow, oxygenation, and morphology in a mouse model of whole-brain irradiation-induced cognitive impairment by two-photon microscopy and optical coherence tomography: evidence for microvascular injury in the cerebral white matter
Published in GeroScience (01-06-2023)“…Whole-brain irradiation (WBI, also known as whole-brain radiation therapy) is a mainstay treatment modality for patients with multiple brain metastases. It is…”
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8
Capillary red blood cell velocimetry by phase-resolved optical coherence tomography
Published in Optics letters (01-10-2017)“…We present a phase-resolved optical coherence tomography (OCT) method to extend Doppler OCT for the accurate measurement of the red blood cell (RBC) velocity…”
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9
Quantifying Intestinal Capillary Oxygenation Using Two‐photon Phosphorescence Lifetime Microscopy
Published in The FASEB journal (01-05-2021)“…Impaired oxygen delivery reduces the diversity of the gut microbiota1,2. Quantifying the microvascular oxygenation in the small intestines may help us better…”
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10
Optical measurement of microvascular oxygenation and blood flow responses in awake mouse cortex during functional activation
Published in Journal of cerebral blood flow and metabolism (01-03-2022)“…The cerebral cortex has a number of conserved morphological and functional characteristics across brain regions and species. Among them, the laminar…”
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11
Optical coherence tomography imaging of capillary reperfusion after ischemic stroke
Published in Applied optics. Optical technology and biomedical optics (20-11-2016)“…Although progress has been made for recanalization therapies after ischemic stroke, post-treatment imaging studies show that tissue reperfusion cannot be…”
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12
Out-of-focus signal rejection for in vivo pO₂ measurements using two-photon phosphorescence lifetime microscopy
Published in Biomedical optics express (11-09-2024)Get full text
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13
Cortical microvascular blood flow velocity mapping by combining dynamic light scattering optical coherence tomography and two-photon microscopy
Published in Journal of biomedical optics (01-07-2023)“…The accurate large-scale mapping of cerebral microvascular blood flow velocity is crucial for a better understanding of cerebral blood flow (CBF) regulation…”
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14
Shear‐induced diffusion of red blood cells measured with dynamic light scattering‐optical coherence tomography
Published in Journal of biophotonics (01-02-2018)“…Quantitative measurements of intravascular microscopic dynamics, such as absolute blood flow velocity, shear stress and the diffusion coefficient of red blood…”
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15
Two-photon phosphorescence lifetime microscopy of retinal capillary plexus oxygenation in mice
Published in Journal of biomedical optics (01-12-2018)“…Impaired oxygen delivery and/or consumption in the retinal tissue underlies the pathophysiology of many retinal diseases. However, the essential tools for…”
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16
Impact of temporal resolution on estimating capillary RBC-flux with optical coherence tomography
Published in Journal of biomedical optics (01-01-2017)“…Optical coherence tomography (OCT) has been used to measure capillary red blood cell (RBC) flux. However, one important technical issue is that the accuracy of…”
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17
Quantitation of cerebral oxygen tension using phasor analysis and phosphorescence lifetime imaging microscopy (PLIM)
Published in Biomedical optics express (01-07-2021)“…Time-domain measurements for fluorescence lifetime imaging microscopy (FLIM) and phosphorescence lifetime imaging microscopy (PLIM) are conventionally computed…”
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18
Differential reductions in the capillary red-blood-cell flux between retina and brain under chronic global hypoperfusion
Published in Neurophotonics (Print) (01-07-2023)“…It has been hypothesized that abnormal microcirculation in the retina might predict the risk of ischemic damages in the brain. Direct comparison between the…”
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Cerebral metabolism in a mouse model of Alzheimer's disease characterized by two-photon fluorescence lifetime microscopy of intrinsic NADH
Published in Neurophotonics (Print) (01-10-2018)“…Disruptions and alterations to cerebral energy metabolism play a vital role in the onset and progression of many neurodegenerative disorders and cerebral…”
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Abstract 5329: Blocking multiple coinhibitory pathways for immunotherapy of established melanoma
Published in Cancer research (Chicago, Ill.) (15-04-2010)“…Abstract Previous studies have shown that coinhibitory molecules like PD-L1 and B7-H3 are upregulated on a variety of tumor cells and high expression…”
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