Diffuse optical tomography

Definition: In the fNIRS literature, diffuse optical tomography (DOT) refers to the use of a tomographic algorithm to reconstruct, at least (but not limited to) oxygenated and deoxygenated hemoglobin concentrations volumetrically from multiple spatially distinct measurements. This 3D reconstruction can improve quantification and localization of cortical hemodynamics. Definition: In the fNIRS literature, diffuse optical tomography (DOT) refers to the use of a tomographic algorithm to reconstruct, at least (but not limited to) oxygenated and deoxygenated hemoglobin concentrations volumetrically from multiple spatially distinct measurements. This 3D reconstruction can improve quantification and localization of cortical hemodynamics.

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References: https://doi.org/10.1117/1.NPh.6.3.035007

Related terms: high-density DOT, diffuse optical imaging (DOI), fNIRS, NIRS

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