Recent advances in calcium imaging acquisition techniques are creating datasets of the order of Terabytes/week. Memory and computationally efficient algorithms are required to analyze in reasonable amount of time terabytes of data. This project implements a set of essential methods required in the calcium imaging movies analysis pipeline. Fast and scalable algorithms are implemented for motion correction, movie manipulation, and source and spike extraction. CaImAn also contains some routines for the analyisis of behavior from video cameras. In summary, CaImAn provides a general purpose tool to handle large movies, with special emphasis on tools for two-photon and one-photon calcium imaging and behavioral datasets.
A Computational toolbox for large scale Calcium Imaging data Analysis. The code implements the CNMF algorithm for simultaneous source extraction and spike inference from large scale calcium imaging movies. Many more features are included. The code is suitable for the analysis of somatic imaging data. Improved implementation for the analysis of dendritic/axonal imaging data will be added in the future.
IronClust is a fast and drift-resistant spike sorting pipeline. The accuracy of spike sorting is validated by multiple ground-truth datasets from a number of contributing labs. IronClust can take advantage of GPU or a compute cluster if available. IronClust requires Matlab with image, parallel, and signal processing toolboxes. IronClust supports Windows, Mac, and Linux.
MountainSort is spike sorting software developed by Jeremy Magland, Alex Barnett, and Leslie Greengard at the Center for Computational Biology, Flatiron Institute in close collaboration with Jason Chung and Loren Frank at UCSF department of Physiology. MountainSort is a plugin package to MountainLab, a general framework for scientific data analysis, sharing, and visualization.
MountainLab is data processing, sharing and visualization software for scientists. It is built around MountainSort, a spike sorting algorithm, but is designed to more generally applicable.
The TRIQS (Toolbox for Research in Interacting Quantum Systems) project provides a Python/C++ library of basic components to implement the cutting-edge algorithms in the Quantum Many-Body problem, with a focus on Quantum Embedding and Quantum Monte Carlo methods. The project also includes a series of applications, e.g. state-of-the-art quantum impurity solvers, and an interface to electronic structure codes for DFT+DMFT computations.