[HTML][HTML] Diagnostic and monitoring applications using near infrared (NIR) spectroscopy in cancer and other diseases

R Vitorino, AS Barros, S Guedes, DC Caixeta… - Photodiagnosis and …, 2023 - Elsevier
Early cancer diagnosis plays a critical role in improving treatment outcomes and increasing
survival rates for certain cancers. NIR spectroscopy offers a rapid and cost-effective …

Label-free optical technologies to enhance noninvasive endoscopic imaging of early-stage cancers

S Chang, H Krzyzanowska… - Annual Review of …, 2024 - annualreviews.org
White light endoscopic imaging allows for the examination of internal human organs and is
essential in the detection and treatment of early-stage cancers. To facilitate diagnosis of …

MXenes-based fiber-optic SPR sensor for colorectal cancer diagnosis

B Kaur, S Kumar, BK Kaushik - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
A highly sensitive spectral surface plasmon resonance (SPR) based fiber-optic sensor is
proposed to diagnose the colorectal cancer that develops in the colon or rectal of intestine …

Dual excitation spectral autofluorescence lifetime and reflectance imaging for fast macroscopic characterization of tissues

AI Herrando, M Castillo-Martin, A Galzerano… - Biomedical Optics …, 2024 - opg.optica.org
Advancements in optical imaging techniques have revolutionized the field of biomedical
research, allowing for the comprehensive characterization of tissues and their underlying …

[HTML][HTML] Label-free optical spectroscopy for early detection of oral cancer

S Maryam, MS Nogueira, R Gautam, S Krishnamoorthy… - Diagnostics, 2022 - mdpi.com
Oral cancer is the 16th most common cancer worldwide. It commonly arises from painless
white or red plaques within the oral cavity. Clinical outcome is highly related to the stage …

VIS-NIR diffuse reflectance spectroscopy system with self-calibrating fiber-optic probe: study of perturbation resistance

V Perekatova, A Kostyuk, M Kirillin, E Sergeeva… - Diagnostics, 2023 - mdpi.com
We report on the comparative analysis of self-calibrating and single-slope diffuse reflectance
spectroscopy in resistance to different measurement perturbations. We developed an …

Diffuse reflectance spectroscopy sensor to differentiate between glial tumor and healthy brain tissue: a proof-of-concept study

S Skyrman, G Burström, M Lai, F Manni… - Biomedical Optics …, 2022 - opg.optica.org
Glial tumors grow diffusely in the brain. Survival is correlated to the extent of tumor removal,
but tumor borders are often invisible. Resection beyond the borders as defined by …

Probing depth in diffuse reflectance spectroscopy of biotissues: a Monte Carlo study

D Kurakina, V Perekatova, E Sergeeva… - Laser Physics …, 2022 - iopscience.iop.org
Diffuse reflectance spectroscopy (DRS) is an optical imaging modality based on extraction of
tissue structural and functional information from back-reflectance spectra. In this paper we …

Biochemical differentiation between cancerous and normal human colorectal tissues by micro-Raman spectroscopy

M Karnachoriti, I Stathopoulos, M Kouri… - … Acta Part A: Molecular …, 2023 - Elsevier
Human colorectal tissues obtained by ten cancer patients have been examined by multiple
micro-Raman spectroscopic measurements in the 500–3200 cm− 1 range under 785 nm …