activity
20152020
most citedSubmicron scale tissue multifractal anisotropy in polarized light scattering

13 citations · 35 across the 5 of their papers we have counts for

collaborators

6 papers

physics.med-ph2020★ 11 cited

Nanoscale structure detection and monitoring of tumour growth with optical coherence tomography

Nandan Das, Alexandrov Sergey, Yi Zhou +3

Approximately 90% of cancers have their origins in epithelial tissues and this leads to epithelial thickening, but the ultrastructural changes and underlying architecture is less w…

physics.med-ph2020★ 8 cited

Non-invasive detection of nanoscale structural changes in cornea associated with cross-linking treatment

Yi Zhou, Sergey Alexandrov, Andrew Nolan +3

Corneal cross-linking (CXL) using UVA irradiation with a riboflavin photosensitizer has grown from an interesting concept to a practical clinical treatment for corneal ectatic dise…

physics.soc-ph2019★ 2 cited

Unraveling linguistic patterns in dog behaviour

Arunita Banerjee, Nandan Das, Rajib Dey +5

Apparently random events in nature often reveal hidden patterns when analysed using diverse and robust statistical tools. Power-law distributions, for example, project diverse natu…

physics.optics2017★ 13 cited

Submicron scale tissue multifractal anisotropy in polarized light scattering

Nandan Kumar Das, Semanti Chakraborty, Rajib Dey +3

A number of disordered systems exhibit local anisotropy in the fractal or multifractal correlation and in the resulting scaling behavior, which contain wealth of information on the…

cs.CV2015★ 1 cited

Wavelet based approach for tissue fractal parameter measurement: Pre cancer detection

Sabyasachi Mukhopadhyay, Nandan K. Das, Soham Mandal +5

In this paper, we have carried out the detail studies of pre-cancer by wavelet coherency and multifractal based detrended fluctuation analysis (MFDFA) on differential interference…

cs.CV2015

Diagnosing Heterogeneous Dynamics for CT Scan Images of Human Brain in Wavelet and MFDFA domain

Sabyasachi Mukhopadhyay, Soham Mandal, Nandan K Das +4

CT scan images of human brain of a particular patient in different cross sections are taken, on which wavelet transform and multi-fractal analysis are applied. The vertical and hor…