Macro/plugin for drift correction of confocal image stacks & Ca2+ spike analysis plugin
Steps (for FIJI):
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Load confocal image stack
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Open ROI manager (Analyze -> Tools -> ROI Manager)
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Use Point tool, click on image stack at particular area and Z slice, go to ROI manager, add ROI
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Repeat 3, at different point but same part of image to track movement and correct drif
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Run plugin