All Stories

  1. Characterization of nanosensitive multifractality in submicron scale tissue morphology and its alteration in tumor progression

    Article • Journal of Biomedical Optics, January 2021, SPIE

    Dr Nandan Das, Dr Sergey Alexandrov

  2. Noninvasive detection of nanoscale structural changes in cornea associated with cross‐linking treatment

    Article • Journal of Biophotonics, February 2020, Wiley

    Dr Sergey Alexandrov, Dr Nandan Das

  3. Application of over-sampling nano-sensitive optical coherence tomography for monitoring corneal internal structural changes in corneal cross-linking

    Article • February 2020, SPIE

    Dr Sergey Alexandrov, Dr Nandan Das

  4. Characterization of nano sensitive sub-micron scale tissue-structural multifractality and its alteration in tumor progress

    Article • February 2020, SPIE

    Dr Sergey Alexandrov, Dr Nandan Das

  5. Development of HR-SD-OCT system using supercontinuum light source and its application in detecting nanoscale changes

    Article • February 2020, SPIE

    Dr Sergey Alexandrov, Dr Nandan Das

  6. Two dimensional multifractal detrended fluctuation analysis of low coherence images for diagnosis of cervical pre-cancer

    Article • Biomedical Physics & Engineering Express, February 2020, Institute of Physics Publishing

    Dr Nandan Das

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

    Article • Nanoscale Advances, January 2020, Royal Society of Chemistry

    Dr Sergey Alexandrov, Dr Nandan Das

  8. Depth resolved nano-scale structural characterization

    Article • Applied Physics Letters, September 2019, American Institute of Physics

    Dr Sergey Alexandrov, Dr Nandan Das

  9. Label Free Ultra-Sensitive Imaging with Sub-Diffraction Spatial Resolution

    Article • July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Sergey Alexandrov, Dr Nandan Das

  10. Nano sensitive study and fractal analysis of segmented retinal layers in Fourier domain OCT: promises for early disease detection

    Article • February 2019, SPIE

    Dr Sergey Alexandrov, Dr Nandan Das

  11. Quantitative assessment of submicron scale anisotropy in tissue multifractality by scattering Mueller matrix in the framework of Born approximation

    Article • Optics Communications, April 2018, Elsevier

    Dr Nandan Das

  12. Submicron scale tissue multifractal anisotropy in polarized laser light scattering

    Article • Laser Physics Letters, February 2018, Institute of Physics Publishing

    Dr Nandan Das

  13. Tissue multifractality and hidden Markov model based integrated framework for optimum precancer detection

    Article • Journal of Biomedical Optics, October 2017, SPIE

    Dr Nandan Das

  14. Raman Plus X: Biomedical Applications of Multimodal Raman Spectroscopy

    Article • Sensors, July 2017, MDPI AG

    Dr Nandan Das

  15. Probing multifractality in depth-resolved refractive index fluctuations in biological tissues using backscattering spectral interferometry

    Article • Journal of Optics, October 2016, Institute of Physics Publishing

    Dr Nandan Das

  16. Mueller matrix approach for probing multifractality in the underlying anisotropic connective tissue

    Article • Journal of Biomedical Optics, September 2016, SPIE

    Dr Nandan Das

  17. Investigation of alterations in multifractality in optical coherence tomographic images ofin vivohuman retina

    Article • Journal of Biomedical Optics, September 2016, SPIE

    Dr Nandan Das

  18. Optical diagnosis of colon and cervical cancer by support vector machine

    Article • May 2016, SPIE

    Dr Nandan Das

  19. Multifractality in depth dependent tissue refractive index variations probed via low-coherence back scattering spectroscopy

    Article • April 2016, SPIE

    Dr Nandan Das

  20. Diagnosing Heterogeneous Dynamics for CT Scan Images of Human Brain in Wavelet and MFDFA Domain

    Article • January 2015, Springer Science + Business Media

    Dr Nandan Das

  21. Tissue multifractality and Born approximation in analysis of light scattering: a novel approach for precancers detection

    Article • Scientific Reports, August 2014, Nature

    Dr Nandan Das

  22. Wavelet and multi-fractal based analysis on DIC images in epithelium region to detect and diagnose the cancer progress among different grades of tissues

    Article • May 2014, SPIE

    Dr Nandan Das

  23. Fractal anisotropy in tissue refractive index fluctuations: potential role in precancer detection

    Article • May 2014, SPIE

    Dr Nandan Das

  24. Pre-cancer detection by wavelet transform and multi-fractality in various grades of DIC stromal images

    Article • February 2014, SPIE

    Dr Nandan Das

  25. Quantitative Mueller matrix fluorescence spectroscopy for precancer detection

    Article • Optics Letters, January 2014, Optical Society of America (OSA)

    Dr Nandan Das

  26. Probing multi-scale self-similarity of tissue structures using light scattering spectroscopy: prospects in pre-cancer detection

    Article • February 2013, SPIE

    Dr Nandan Das

  27. Probing multifractality in tissue refractive index: prospects for precancer detection

    Article • Optics Letters, January 2013, Optical Society of America (OSA)

    Dr Nandan Das