ArticleJournal of biophotonics2021
Speckle contrast diffuse correlation tomography of cerebral blood flow in perinatal disease model of neonatal piglets.
Article in Journal of biophotonics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 15 citations in OpenAlex.
- Affordable miniaturized speckle contrast diffuse correlation tomography device for depth-sensitive mapping of cerebral blood flow in rodents.Journal of biomedical optics · 2025Article
- Programmable scanning diffuse speckle contrast imaging of cerebral blood flow.Neurophotonics · 2025Article
- Article
- Detection of low-frequency oscillations in neonatal piglets with speckle contrast diffuse correlation tomography.Journal of biomedical optics · 2023Article
- Depth-sensitive diffuse speckle contrast topography for high-density mapping of cerebral blood flow in rodents.Neurophotonics · 2023Article
- Non-Invasive Continuous Optical Monitoring of Cerebral Blood Flow after Traumatic Brain Injury in Mice Using Fiber Camera-Based Speckle Contrast Optical Spectroscopy.Brain sciences · 2023Article
- Applications of near-infrared spectroscopy in neurocritical care.Neurophotonics · 2023Review
- Diffuse correlation spectroscopy: current status and future outlook.Neurophotonics · 2023Article
- Comprehensive investigations of cerebral hemodynamic responses in CSVD patients with mental disorders: a pilot study.Frontiers in psychiatry · 2023Article
- Extraction of tissue optical property and blood flow from speckle contrast diffuse correlation tomography (scDCT) measurements.Biomedical optics express · 2021Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
We adapted and tested an innovative noncontact speckle contrast diffuse correlation tomography (scDCT) system for 3D imaging of cerebral blood flow (CBF) variations in perinatal disease models utilizing neonatal piglets, which closely resemble human neonates. CBF variations were concurrently measured by the scDCT and an established diffuse correlation spectroscopy (DCS) during global ischemia, intraventricular hemorrhage, and asphyxia; significant correlations were observed. Moreover, CBF variations associated reasonably with vital pathophysiological changes. In contrast to DCS measurements of mixed signals from local scalp, skull and brain, scDCT generates 3D images of CBF distributions at prescribed depths within the head, thus enabling specific determination of regional cerebral ischemia. With further optimization and validation in animals and human neonates, scDCT has the potential to be a noninvasive imaging tool for both basic neuroscience research in laboratories and clinical applications in neonatal intensive care units.
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Registered trials
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