Global ETD Search
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Showing 1 to 6 of 6 for “"High Density Diffuse Optical Tomography"”.
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Developing High-Density Diffuse Optical Tomography for Neuroimaging
… function. A decade ago, there was hope that optical imaging would be able to fill this role, as it combined fMRI's ability to construct cortical maps with EEG's portable, cap-based systems. However, early optical systems had poor imaging performance, and the momentum for the technique slowed. …
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Computational Methods for Improved Interpretation of High-Density Diffuse Optical Tomography Data
High-density diffuse optical tomography (HD-DOT) is a promising neuroimaging technique that can be used to produce three-dimensional reconstructions of brain activity. However, analysis methods applied to this data are not yet standardised, and often do not take advantage of the higher data …
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Investigating the Impact of Sleep on Early Dynamic Functional Connectivity: A High-Density Diffuse Optical Tomography Study in Term and Preterm Neonates
… during sleep in term and preterm neonates using High-Density Diffuse Optical Tomography (HD-DOT), a functional near-infrared spectroscopy (fNIRS) technology. The goal of this work was to clarify the relationship between neonatal sleep states, gestational age (GA), and functional brain …
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Functional Imaging the Neonatal Brain with Wearable Diffuse Optical Tomography
… infant populations. Non-invasive and wearable optical brain imaging technologies may allow for the cot-side study of newborn infants in clinical settings. This has particularly important implications for preterm infants in intensive care, for whom traditional neuroimaging techniques are not …
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Diffuse Optical Tomography Methods for Imaging the Developing Brain
<p>Diffuse optical imaging (DOI) is a portable imaging modality that provides the ability to perform early and continuous monitoring of brain function in infants. Its methodology overcomes many of the technical and logistical challenges of performing magnetic resonance imaging (MRI) investigations …
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The Effects of Social Interactions on Brain Development in Infancy
… brain functions. The study in Chapter 6 employed High-Density Diffuse Optical Tomography (HD-DOT) utilised in the home setting to investigate cortical specialization to social stimuli within the first month of life. Preliminary findings suggested changes in how infants process social auditory …