Removing independent noise in systems neuroscience data using DeepInterpolation.
Removing independent noise in systems neuroscience data using DeepInterpolation.
复制标题
利用深度插值去除系统神经科学数据中的独立噪声。
DOI:
10.1038/s41592-021-01285-2
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发表时间:
2021-11
期刊:
影响因子:
48
通讯作者:
Koch C
中科院分区:
文献类型:
--
作者:
Lecoq J;Oliver M;Siegle JH;Orlova N;Ledochowitsch P;Koch C
Progress in many scientific disciplines is hindered by the presence of independent noise. Technologies for measuring neural activity—calcium imaging, extracellular electrophysiology, and fMRI—operate in domains in which independent noise (shot noise and/or thermal noise) can overwhelm physiological signals. Here, we introduce DeepInterpolation, a general-purpose denoising algorithm that trains a spatiotemporal nonlinear interpolation model using only raw noisy samples. Applying DeepInterpolation to two-photon calcium imaging data yielded up to 6 times more neuronal segments than in raw data with a 15-fold increase in single-pixel SNR, uncovering single-trial network dynamics that were previously obscured by noise. Extracellular electrophysiology recordings processed with DeepInterpolation contained 25% more high-quality spiking units than in raw data, while on fMRI datasets, DeepInterpolation produced a 1.6-fold increase in the SNR of individual voxels. Denoising was attained without sacrificing spatial or temporal resolution, and without access to ground truth training data. We anticipate that DeepInterpolation will provide similar benefits in other domains in which independent noise contaminates spatiotemporally structured datasets.
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影响因子:
48
作者:
Esteban, Oscar;Markiewicz, Christopher J.;Gorgolewski, Krzysztof J.
通讯作者:
Gorgolewski, Krzysztof J.
影响因子:
16.2
作者:
Mukamel, Eran A.;Nimmerjahn, Axel;Schnitzer, Mark J.
通讯作者:
Schnitzer, Mark J.
影响因子:
16.2
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Pnevmatikakis EA;Soudry D;Gao Y;Machado TA;Merel J;Pfau D;Reardon T;Mu Y;Lacefield C;Yang W;Ahrens M;Bruno R;Jessell TM;Peterka DS;Yuste R;Paninski L
通讯作者:
Paninski L
影响因子:
3.5
作者:
Park, Bo-Yong;Byeon, Kyoungseob;Park, Hyunjin
通讯作者:
Park, Hyunjin
影响因子:
64.5
作者:
Daigle TL;Madisen L;Hage TA;Valley MT;Knoblich U;Larsen RS;Takeno MM;Huang L;Gu H;Larsen R;Mills M;Bosma-Moody A;Siverts LA;Walker M;Graybuck LT;Yao Z;Fong O;Nguyen TN;Garren E;Lenz GH;Chavarha M;Pendergraft J;Harrington J;Hirokawa KE;Harris JA;Nicovich PR;McGraw MJ;Ollerenshaw DR;Smith KA;Baker CA;Ting JT;Sunkin SM;Lecoq J;Lin MZ;Boyden ES;Murphy GJ;da Costa NM;Waters J;Li L;Tasic B;Zeng H
通讯作者:
Zeng H