Multiscale anisotropy analysis of second-harmonic generation collagen imaging of human pancreatic cancer.

ABSTRACT: Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers with a minority (< 10%) of patients surviving five years past diagnosis. This could be improved with the development of new imaging modalities for early differentiation of benign and cancerous fibrosis. This study intends to explore the application of a two-photon microscopy technique known as second harmonic generation to PDAC using the 2D Wavelet Transform Modulus Maxima (WTMM) Anisotropy method to quantify collagen organization in fibrotic pancreatic tissue. Forty slides from PDAC patients were obtained and eight images were captured per each tissue category on each slide. Brownian surface motion and white noise images were generated for calibration and testing of a new variable binning approach to the 2D WTMM Aniso

SUBMITTER: Hamilton J 

PROVIDER: S-EPMC9623060 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature