BiophysicsbioRxivPreprint
uPTI: uniaxial permittivity tensor imaging of intrinsic density and anisotropy
L.-H. Yeh, I. E. Ivanov, J. R. Byrum…·S. B. Mehta
This paper introduces uPTI, a label-free imaging method to measure permittivity tensors in biological samples, enabling 3D orientation and symmetry analysis of cellular structures with high resolution.