Imaging membrane potential changes from dendritic spines using computer-generated holography
نویسندگان
چکیده
منابع مشابه
Imaging membrane potential in dendritic spines.
Dendritic spines mediate most excitatory inputs in the brain. Although it is clear that spines compartmentalize calcium, it is still unknown what role, if any, they play in integrating synaptic inputs. To investigate the electrical function of spines directly, we used second harmonic generation (SHG) imaging of membrane potential in pyramidal neurons from hippocampal cultures and neocortical br...
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Excitatory input onto many neurons in the brain occurs onto specialized projections called dendritic spines. Despite their potential importance in neuronal function, direct experimental evidence on electrical signaling in dendritic spines is lacking as their small size makes them inaccessible to standard electrophysiological techniques. Here, we investigate electrical signaling in dendritic spi...
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ژورنال
عنوان ژورنال: Neurophotonics
سال: 2017
ISSN: 2329-423X
DOI: 10.1117/1.nph.4.3.031211