The finger-vein biometric offers a higher degree of security, personal privacy and strong anti-
spoofing capabilities than most other biometric modalities employed today. Emerging …

In nature, sensory photoreceptors underlie diverse spatiotemporally precise and generally
reversible biological responses to light. Photoreceptors also serve as genetically encoded …

In vivo fluorescence imaging in the second near-infrared window (NIR-II window, 1000–
1700 nm) is a powerful imaging technique that emerged in recent years. This imaging tool …

Comprehensive imaging of a biological individual can be achieved by utilizing the variation
in spatial resolution, the scale of cathodoluminescence (CL), and near-infrared (NIR), as …

Emerging biomedical instrumentation for imaging and diagnostics requires tissue-mimicking
phantoms with optical properties close to those of real biological tissues. Many such tissues …

The cardiac cycle related pulsatile behavior of the absorption and scattering coefficients of
diffuse light and the corresponding alterations in hemoglobin concentrations in the human …

In this work, we used a hybrid time domain near-infrared spectroscopy (TD-NIRS) and
diffuse correlation spectroscopy (DCS) device to retrieve hemoglobin and blood flow …

Photoacoustic imaging (PAI) has proved to be a promising non-invasive technique for
diagnosis, prognosis and treatment monitoring of neurological disorders in small and large …

Purpose Dental implants have been successfully implemented as a treatment for tooth loss.
However, peri-implantitis, an inflammatory reaction owing to microbial deposition around the …

Brain functions have been proved to be affected by external stimuli. Low-Level-Light
Therapy (LLLT) using near-infrared photons is one of the effective ways to modulate the …