Tomographic phase microscopy
Tomographic phase microscopy
复制标题
DOI:
10.1038/nmeth1078
复制
发表时间:
2007-09-01
期刊:
影响因子:
48
通讯作者:
Feld, Michael S.
中科院分区:
文献类型:
--
作者:
Choi, Wonshik;Fang-Yen, Christopher;Feld, Michael S.
We report a technique for quantitative three-dimensional (3D) mapping of refractive index in live cells and tissues using a phase-shifting laser interferometric microscope with variable illumination angle. We demonstrate tomographic imaging of cells and multicellular organisms, and time-dependent changes in cell structure. Our results will permit quantitative characterization of specimen-induced aberrations in high-resolution microscopy and have multiple applications in tissue light scattering.