A modified source-detector configuration for the discrimination between normal and diseased human breast based on the continuous-wave diffuse optical imaging …

S Mahdy, O Hamdy, MA Hassan… - Lasers in Medical …, 2022 - Springer
Breast tumors are among the most common types of tumors that can affect both genders. It
may spread to the whole breast without any symptoms. Therefore, the early detection and …

Noninvasive Nanodiamond Skin Permeation Profiling Using a Phase Analysis Method: Ex Vivo Experiments

C Shapira, D Itshak, H Duadi, Y Harel, A Atkins… - ACS …, 2022 - ACS Publications
Carbon-based nanoparticles (NPs) are widely used in nanotechnology. Among them,
nanodiamonds (NDs) are suitable for biotechnology and are especially interesting for skin …

Monitoring the skin structure during edema in vivo with spatially resolved diffuse reflectance spectroscopy

DA Davydov, GS Budylin, AV Baev… - Journal of …, 2023 - spiedigitallibrary.org
Significance Edema occurs in the course of various skin diseases. It manifests itself in
changes in water concentrations in skin layers: dermis and hypodermis and their …

Bottom layer absorption coefficients extraction from two-layer phantoms based on crossover point in diffuse reflectance

PS Rudraiah, H Duadi, D Fixler - Journal of Biomedical Optics, 2021 - spiedigitallibrary.org
Significance: Numerous optical imaging and spectroscopy techniques are used to study the
tissue-optical properties; the majority of them are limited in information regarding the …

Monitoring liver tissue photocoagulation using spatially-resolved diffuse reflectance and laser-induced fluorescence spectroscopy

O Hamdy, Z Abdel-Salam… - AIP Conference …, 2023 - pubs.aip.org
The liver is an essential source of various vital proteins that specify the normal function of the
blood coagulation cascade. Coagulation and abnormality in blood clotting levels are …

Deep tattoo ink depth profiling in ex vivo porcine skin using diffuse reflectance spectroscopy

PS Rudraiah, S Nandi, H Duadi… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Human body is a complex system composed of various chemicals, and thus inserting any
foreign chemicals can lead to long-lasting damage. One such process is tattooing, which is …

Non-contact diffuse reflectance spectroscopy using center-illuminated-area-detection modeled by a simple formulae for assessing myoglobin

DD Piao, N Farahzadi, A Sharma, M Pfeifer, G Mafi… - 2024 - preprints.opticaopen.org
A process of convenience that is highly desirable in diffuse reflectance spectroscopy (DRS)
is to recover the spectral absorption by direct model-inversion to facilitate decomposition of …