High-sensitivity detection of optogenetically-induced neural activity with functional ultrasound imaging
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118434
Abstract: Whole-brain imaging approaches and optogenetic manipulations are powerful tools to map brain-wide neural circuits in vivo. To date, functional magnetic resonance imaging (fMRI) provides the most comprehensive evaluation of such large-scale circuitry. However, functional ultrasound… read more here.
Keywords: optogenetically induced; ultrasound imaging; high sensitivity; functional ultrasound ... See more keywords
Optogenetically induced cellular habituation in non-neuronal cells
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DOI: 10.1371/journal.pone.0227230
Abstract: Habituation, defined as the reversible decrement of a response during repetitive stimulation, is widely established as a form of non-associative learning. Though more commonly ascribed to neural cells and systems, habituation has also been observed… read more here.
Keywords: optogenetically induced; neuronal cells; response; stimulation ... See more keywords
Optogenetically induced low-frequency correlations impair perception
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DOI: 10.7554/elife.35123
Abstract: Deployment of covert attention to a spatial location can cause large decreases in low-frequency correlated variability among neurons in macaque area V4 whose receptive-fields lie at the attended location. It has been estimated that this… read more here.
Keywords: attention; correlated variability; frequency; low frequency ... See more keywords