Perspectives for applications of quantum imaging

M Gilaberte Basset, F Setzpfandt… - Laser & Photonics …, 2019 - Wiley Online Library
Quantum imaging is a multifaceted field of research that promises highly efficient imaging in
extreme spectral ranges as well as ultralow‐light microscopy. Since the first proof‐of …

Prostate cancer histopathology using label-free multispectral deep-UV microscopy quantifies phenotypes of tumor aggressiveness and enables multiple diagnostic …

S Soltani, A Ojaghi, H Qiao, N Kaza, X Li, Q Dai… - Scientific Reports, 2022 - nature.com
Identifying prostate cancer patients that are harboring aggressive forms of prostate cancer
remains a significant clinical challenge. Here we develop an approach based on …

Label-free hematology analysis using deep-ultraviolet microscopy

A Ojaghi, G Carrazana, C Caruso… - Proceedings of the …, 2020 - National Acad Sciences
Hematological analysis, via a complete blood count (CBC) and microscopy, is critical for
screening, diagnosing, and monitoring blood conditions and diseases but requires complex …

Deep UV dispersion and absorption spectroscopy of biomolecules

S Soltani, A Ojaghi, FE Robles - Biomedical Optics Express, 2019 - opg.optica.org
Owing to the high precision and sensitivity of optical systems, there is an increasing demand
for optical methods that quantitatively characterize the physical and chemical properties of …

[HTML][HTML] Virtual staining, segmentation, and classification of blood smears for label-free hematology analysis

E RoblesFrancisco - BME frontiers, 2022 - spj.science.org
Abstract Objective and Impact Statement. We present a fully automated hematological
analysis framework based on single-channel (single-wavelength), label-free deep-ultraviolet …

Hemoglobin quantification in red blood cells via dry mass mapping based on UV absorption

N Kaza, A Ojaghi, FE Robles - Journal of Biomedical Optics, 2021 - spiedigitallibrary.org
Significance: The morphological properties and hemoglobin (Hb) content of red blood cells
(RBCs) are essential biomarkers to diagnose or monitor various types of hematological …

Rapid and label-free histological imaging of unprocessed surgical tissues via dark-field reflectance ultraviolet microscopy

S Ye, J Zou, C Huang, F Xiang, Z Wen, N Wang, J Yu… - iScience, 2023 - cell.com
Routine examination for intraoperative histopathologic assessment is lengthy and laborious.
Here, we present the dark-field reflectance ultraviolet microscopy (DRUM) that enables label …

Compact and low-cost deep-ultraviolet microscope system for label-free molecular imaging and point-of-care hematological analysis

V Gorti, N Kaza, EK Williams, WA Lam… - Biomedical Optics …, 2023 - opg.optica.org
Deep-ultraviolet (UV) microscopy enables label-free, high-resolution, quantitative molecular
imaging and enables unique applications in biomedicine, including the potential for fast …

Label-free deep-UV microscopy detection and grading of neutropenia using a passive microfluidic device

A Ojaghi, E Kendall Williams, N Kaza, V Gorti, H Choi… - Optics Letters, 2022 - opg.optica.org
Neutropenia is a condition comprising an abnormally low number of neutrophils, a type of
white blood cell, which puts patients at an increased risk of severe infections. Neutropenia is …

Refractive index of human red blood cells between 290 nm and 1100 nm determined by optical extinction measurements

J Gienger, K Smuda, R Müller, M Bär, J Neukammer - Scientific reports, 2019 - nature.com
The knowledge of optical properties of biological cells is essential to interpret their
interaction with light and to derive morphological information and parameters associated …