High Resolution Hyperspectral Raman images from Nthy3-1, FTC133 and RO82W-1 cell lines - Commercial device system (Nanophoton, RAMAN-11)

Contains 70 Raw Hyperspectral Raman images from Nthyori3-1, FTC133 and RO82W-1 cell lines, measured with a commercial device system (Nanophoton, RAMAN-11). One image data consist of a three dimensional matrix, the first two axis corresponding to the pixel position and the third axis being the Raman intensity spectrum at that pixel. One image contains roughly 80000 spectra with 1000 wavenumbers each, in the range of 700 - 3000 cm-1. Basic preprocessing of the image, including wavenumber calibration and cosmic ray correction, has already been applied. Each .mat file contain two dictionaries: - origimagedata: Raw data 3darray of shape of (Width, Wavenumbers, Height) - wavenumber: 1-d array corresponding to the wavenumber values The Co_culture folder also contains brightfield and DNA/SV40 fluorescence image, useful to distinguish FTC cells from NT cells.

本数据集包含源自Nthyori3-1、FTC133与RO82W-1三种细胞系的70张原始高光谱拉曼图像（Hyperspectral Raman images），采用商用设备系统（Nanophoton，RAMAN-11）采集完成。
每张图像数据为三维矩阵，前两维对应像素空间位置，第三维为该像素点处的拉曼强度光谱。单张图像约包含80000条光谱，每条光谱涵盖1000个波数点，波数范围为700~3000 cm⁻¹。
已对图像完成基础预处理操作，包括波数校准与宇宙射线校正。每个.mat文件包含两个字典：
- origimagedata：形状为(Width, Wavenumbers, Height)的原始数据三维数组
- wavenumber：对应波数值的一维数组
共培养（Co_culture）文件夹还附带明场图像与DNA/SV40荧光图像，可用于区分FTC细胞与NT细胞。

搜集汇总

背景与挑战

背景概述

该数据集包含70个高分辨率超光谱拉曼图像，来自Nthyori3-1、FTC133和RO82W-1三种细胞系，使用Nanophoton RAMAN-11商业设备系统测量。每个图像为三维矩阵，包含约80000个光谱（波数范围700-3000 cm-1），并已进行波数校准和宇宙射线校正等预处理，同时提供明场和荧光图像辅助细胞区分。