Diffuse optical tomography, an imaging modality that utilizes near-infrared light, is a new
way to assess soft tissue. It provides a non-invasive screening of soft tissue, such as the …

Significance: The COVID-19 pandemic is changing the landscape of healthcare delivery in
many countries, with a new shift toward remote patient monitoring (RPM). Aim: The goal of …

Thanks to the unique features of wide-field, label-free and depth-resolved imaging, spatial-
frequency domain imaging (SFDI) technique has witnessed rapid and considerable …

The development of real-time, wide-field and quantitative diffuse optical imaging methods to
visualize functional and structural biomarkers of living tissues is a pressing need for …

Early stage dental caries can be remineralized without the need for “drill-and-fill” treatments
that are more invasive and less permanent. However, early stage caries lesions typically …

Significance: The shortwave infrared (SWIR) optical window (∼ 900 to 2000 nm) has
attracted interest for deep tissue imaging due to the lower scattering of light. SWIR spatial …

Significance Spatial frequency domain imaging (SFDI) and spatial frequency domain
spectroscopy (SFDS) are emerging tools to non-invasively assess tissues. However, the …

Spatial frequency domain imaging (SFDI) is a non-contact wide-field optical imaging
technique for optical property detection. This study aimed to establish an SFDI system and …

Spatial frequency domain imaging (SFDI) is a low-cost imaging technique that maps
absorption and reduced scattering coefficients, offering improved contrast for important …

Ischemic stroke leads to a reduction or complete loss of blood supply causing injury to brain
tissue, which ultimately leads to behavioral impairment. Optical techniques are widely used …