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ABSTRACT:
SUBMITTER: Gauthier JL
PROVIDER: S-EPMC10715860 | biostudies-literature | 2022 Apr
REPOSITORIES: biostudies-literature
Gauthier Jeffrey L JL Koay Sue Ann SA Nieh Edward H EH Tank David W DW Pillow Jonathan W JW Charles Adam S AS
Nature methods 20220328 4
Population recordings of calcium activity are a major source of insight into neural function. Large datasets require automated processing, but this can introduce errors that are difficult to detect. Here we show that popular time course-estimation algorithms often contain substantial misattribution errors affecting 10-20% of transients. Misattribution, in which fluorescence is ascribed to the wrong cell, arises when overlapping cells and processes are imperfectly defined or not identified. To di ...[more]