Figure 1
From: Mapping brain function during naturalistic viewing using high-density diffuse optical tomography
HD-DOT Instrumentation. (a) The HD-DOT instrument used in the naturalistic viewing experiments consisted of a 96 source, 92 detector array, resulting in a dense grid of measurements used to produce spatially-resolved maps of brain hemodynamics. Black lines indicate measurements used in image reconstruction from a representative participant. (b) The cortical field-of-view resulting from the optode arrangement. (c) During naturalistic viewing, participants watched a clip from a feature film, while undergoing multi-modal sensory stimulation resulting from a hierarchical set of visual and auditory features.
