Search Results - "Greengard, Leslie F."

A Fully Automated Approach to Spike Sorting by Chung, Jason E., Magland, Jeremy F., Barnett, Alex H., Tolosa, Vanessa M., Tooker, Angela C., Lee, Kye Y., Shah, Kedar G., Felix, Sarah H., Frank, Loren M., Greengard, Leslie F.

“…Understanding the detailed dynamics of neuronal networks will require the simultaneous measurement of spike trains from hundreds of neurons (or more)…”
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High-Density, Long-Lasting, and Multi-region Electrophysiological Recordings Using Polymer Electrode Arrays by Chung, Jason E., Joo, Hannah R., Fan, Jiang Lan, Liu, Daniel F., Barnett, Alex H., Chen, Supin, Geaghan-Breiner, Charlotte, Karlsson, Mattias P., Karlsson, Magnus, Lee, Kye Y., Liang, Hexin, Magland, Jeremy F., Pebbles, Jeanine A., Tooker, Angela C., Greengard, Leslie F., Tolosa, Vanessa M., Frank, Loren M.

“…The brain is a massive neuronal network, organized into anatomically distributed sub-circuits, with functionally relevant activity occurring at timescales…”
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A wideband fast multipole method for the Helmholtz equation in three dimensions by Cheng, Hongwei, Crutchfield, William Y., Gimbutas, Zydrunas, Greengard, Leslie F., Ethridge, J. Frank, Huang, Jingfang, Rokhlin, Vladimir, Yarvin, Norman, Zhao, Junsheng

“…We describe a wideband version of the Fast Multipole Method for the Helmholtz equation in three dimensions. It unifies previously existing versions of the FMM…”
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Validation of neural spike sorting algorithms without ground-truth information by Barnett, Alex H., Magland, Jeremy F., Greengard, Leslie F.

“…•We present per-neuron validation metrics for automatic spike sorting algorithms.•The metrics measure stability under perturbations consistent with those in…”
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A mesh-free approach to acoustic scattering from multiple spheres nested inside a large sphere by using diagonal translation operators by Hesford, Andrew J., Astheimer, Jeffrey P., Greengard, Leslie F., Waag, Robert C.

“…A multiple-scattering approach is presented to compute the solution of the Helmholtz equation when a number of spherical scatterers are nested in the interior…”
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A New Version of the Fast Multipole Method for Screened Coulomb Interactions in Three Dimensions by Greengard, Leslie F., Huang, Jingfang

“…We present a new version of the fast multipole method (FMM) for screened Coulomb interactions in three dimensions. Existing schemes can compute such…”
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Recovering missing data in coherent diffraction imaging by Barmherzig, David, Barnett, Alex B, Epstein, Charles L, Greengard, Leslie F, Magland, Jeremy F, Rachh, Manas

“…In coherent diffraction imaging (CDI) experiments, the intensity of the scattered wave impinging on an object is measured on an array of detectors. This signal…”
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A fast direct solver for high frequency scattering from a large cavity in two dimensions by Lai, Jun, Ambikasaran, Sivaram, Greengard, Leslie F

“…We present a fast direct solver for the simulation of electromagnetic scattering from an arbitrarily-shaped, large, empty cavity embedded in an infinite…”
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Validation of neural spike sorting algorithms without ground-truth information by Barnett, Alex H, Magland, Jeremy F, Greengard, Leslie F

“…We describe a suite of validation metrics that assess the credibility of a given automatic spike sorting algorithm applied to a given electrophysiological…”
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