Observing temporal variation in hemolysis through photoacoustics with a low cost LASER diode based system

S Banerjee, S Sarkar, S Saha, SK Hira, S Karmakar - Scientific Reports, 2023 - nature.com
Patients under hemolytic condition need continuous monitoring of lysis as depletion of Red
Blood Cells (RBC) and the presence of antioxidant free hemoglobin (Hb) in excess amount …

[HTML][HTML] Numerical and in vitro experimental studies for assessing the blood hematocrit and oxygenation with the dual-wavelength photoacoustics

S Paul, HS Patel, V Misra, R Rani, AK Sahoo, RK Saha - Photoacoustics, 2024 - Elsevier
Assessing the blood hematocrit (Hct) and oxygenation (SO 2) levels are essential for
diagnosing numerous blood-related diseases. This study examines the ability of the …

Optical and photoacoustic radiofrequency spectroscopic analysis for detecting red blood cell death

MN Fadhel, E Hysi, EM Strohm… - Journal of …, 2019 - Wiley Online Library
Under stress, red blood cells (RBCs) undergo programmed cell death (eryptosis). One of the
signaling molecules for eryptosis, sphingomyelinase (SMase), plays an important role in …

Study on angular distribution of differential photoacoustic cross-section and its implication in source size determination

A Kaushik, D Sonker, RK Saha - JOSA A, 2019 - opg.optica.org
Angular distribution of a differential photoacoustic cross-section (DPACS) has been
examined for various nonspherical axisymmetric particles. The DPACS as a function of …

Quantitative evaluation of the impact of variation of optical parameters on the estimation of blood hematocrit and oxygen saturation for dual-wavelength photoacoustics

S Paul, HS Patel, RK Saha - JOSA A, 2024 - opg.optica.org
Photoacoustic (PA) spectroscopy is considered to be one of the most effective ways to
measure the levels of hematocrit (H) and oxygenation saturation (SO _2) of blood, which are …

Mixture of Intact RBC and Free Hemoglobin under a Low Cost, Low Power Photoacoustic System with Application in Hemolysis

S Banerjee, S Sarkar, S Saha… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Hemolysis is a clinically significant scenario that requires continuous monitoring as oxygen
carrying Red Blood Cells (RBC) in blood get damaged and release hemoglobin into plasma …

Acquiring photoacoustic signature of hematocrit variation from plexus layer of in-silico human skin phantom

S Banerjee, S Sarkar, S Karmakar - Biomedical Physics & …, 2021 - iopscience.iop.org
Optical penetration inside human skin is constrained by the wavelength dependent
scattering and absorption losses by tissue microstructure and chromophores. This …

Extended photoacoustic transport model for characterization of red blood cell morphology in microchannel flow

N Uluc, MB Unlu, G Gulsen, H Erkol - Biomedical Optics Express, 2018 - opg.optica.org
The dynamic response behavior of red blood cells holds the key to understanding red blood
cell related diseases. In this regard, an understanding of the physiological functions of …

Determining total hemoglobin in blood irrespective of hemolysis status using a high-power LED-based low-cost photoacoustic system

S Banerjee, S Sarkar, S Saha… - … : Imaging and Sensing …, 2024 - spiedigitallibrary.org
Continuous monitoring of total hemoglobin (THb) for the patients suffering from
hematological or non-hematological diseases, snake bite, going through surgeries etc., finds …

[PDF][PDF] Photoacoustic Imaging for Monitoring Vascular Disrupting Agents

MN Fadhel - rshare.library.torontomu.ca
Blood vessels are crucial for the survival and growth of solid tumours by continuously
supplying the tumour cells with oxygen and nutrients. Selectively targeting tumour cells has …