A diffuse reflectance spectroscopy (DRS) method can quantify skin barrier function and hemoglobin concentration, thereby improving severity evaluation in psoriasis vulgaris, according to a study ...

Diffuse reflectance spectroscopy (DRS), in which the diffuse and scattered light returning from a sample can reveal details of its composition, has been widely studied as a means to measure hemoglobin ...

In an article published in the peer-reviewed SPIE publication Journal of Biomedical Optics (JBO), "Influence of neoadjuvant chemotherapy on diffuse reflectance spectra of tissue in breast surgery ...

(HealthDay News) — Dual-modality diffuse reflectance spectroscopy-fluorescence spectroscopy (DRS-FS) can differentiate tumor tissue from surrounding tissue in patients undergoing colorectal cancer ...

Experimental DRS setup. (Courtesy: S Dadgar et al J. Biomed. Opt. 23 067001/CC BY 3.0). Tumour hypoxia is associated with poor clinical outcome following radiation or chemotherapy in cancer patients.

In the field of clinical instrumentation and life science research, sensing and optical spectroscopy perform vital roles in a range of applications. Optical spectroscopy offers an optimal method for ...

Light speckle fluctuations, a noninvasive proxy for cerebral blood flow index (CBFi), are quantified by diffuse correlation spectroscopy. However, this conventional technique provides marginal brain ...