Activity of individual neurons in the Aplysia buccal ganglion before and after in vitro operant conditioning

Dataset for Costa RM, Baxter DA, Byrne JH (2021) Neuronal population activity dynamics reveal a low-dimensional signature of operant learning in Aplysia. Commun Biol. BioRxiv preprint 2021.12.06.471434 Data collected by using voltage-sensitive dye imaging to capture population-wide, single neuron resolution activity in the isolated Aplysia buccal ganglion before and after in vitro operant conditioning. Data for 7 contingently trained and 7 yoked control animals includes population spike trains, timing of buccal motor patterns, ganglia images, and pixel coordinates for each neuron (kernels). In addition, the data includes results of the non-negative matrix factorization analyses described in the article. The dataset is organized as a Matlab structure variable.本数据集源自Costa RM、Baxter DA、Byrne JH等于2021年的研究《神经元群体活动动力学揭示海兔（Aplysia）操作性学习（operant learning）的低维特征》，该研究发表于《通讯生物学（Communications Biology）》，预印本于2021年12月6日发布于bioRxiv，编号为2021.12.06.471434。 本数据集通过电压敏感染料成像（voltage-sensitive dye imaging）技术，采集离体海兔口神经节在体外操作性条件反射训练前后的全群体、单神经元分辨率活动信号。数据集涵盖7组条件性训练动物与7组配对对照动物的数据，包括群体spike序列（spike train）、口部运动模式时序、神经节图像，以及每个神经元（kernels）的像素坐标。此外，数据集还包含本文所述的非负矩阵分解（non-negative matrix factorization）分析结果。本数据集以Matlab结构变量（Matlab structure variable）格式组织存储。