[HTML][HTML] Addressing racial and phenotypic bias in human neuroscience methods
Despite their premise of objectivity, neuroscience tools for physiological data collection,
such as electroencephalography and functional near-infrared spectroscopy, introduce racial …
such as electroencephalography and functional near-infrared spectroscopy, introduce racial …
[HTML][HTML] Investigating sources of inaccuracy in wearable optical heart rate sensors
As wearable technologies are being increasingly used for clinical research and healthcare,
it is critical to understand their accuracy and determine how measurement errors may affect …
it is critical to understand their accuracy and determine how measurement errors may affect …
[HTML][HTML] Photoplethysmograhic sensors, potential and limitations: Is it time for regulation? A comprehensive review
Healthcare is expected to increasingly shift care out of inpatient settings thanks to wearable
monitoring systems. Photoplethysmography (PPG) is an optical technique already integrated …
monitoring systems. Photoplethysmography (PPG) is an optical technique already integrated …
Chromophore concentrations, absorption and scattering properties of human skin in-vivo
Absorption and reduced scattering coefficients of in-vivo human skin provide critical
information on non-invasive skin diagnoses for aesthetic and clinical purposes. To date, very …
information on non-invasive skin diagnoses for aesthetic and clinical purposes. To date, very …
Measurement of absorption and reduced scattering coefficients in Asian human epidermis, dermis, and subcutaneous fat tissues in the 400-to 1100-nm wavelength …
Y Shimojo, T Nishimura, H Hazama… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: In laser therapy and diagnosis of skin diseases, the irradiated light distribution,
which is determined by the absorption coefficient μa and reduced scattering coefficient μ s …
which is determined by the absorption coefficient μa and reduced scattering coefficient μ s …
PbS/CdS/ZnS quantum dots: a multifunctional platform for in vivo near‐infrared low‐dose fluorescence imaging
Over the past decade, near‐infrared (NIR)‐emitting nanoparticles have increasingly been
investigated in biomedical research for use as fluorescent imaging probes. Here, high …
investigated in biomedical research for use as fluorescent imaging probes. Here, high …
Estimating chromophore distributions from multiwavelength photoacoustic images
BT Cox, SR Arridge, PC Beard - JOSA A, 2009 - opg.optica.org
Biomedical photoacoustic tomography (PAT) can provide qualitative images of biomedical
soft tissue with high spatial resolution. However, whether it is possible to give accurate …
soft tissue with high spatial resolution. However, whether it is possible to give accurate …
Wavelength optimization for rapid chromophore mapping using spatial frequency domain imaging
Spatial frequency-domain imaging (SFDI) utilizes multiple-frequency structured illumination
and model-based computation to generate two-dimensional maps of tissue absorption and …
and model-based computation to generate two-dimensional maps of tissue absorption and …
Influence of blood pulsation on diagnostic volume in pulse oximetry and photoplethysmography measurements
Recent advances in the development of ultra-compact semiconductor lasers and technology
of printed flexible hybrid electronics have opened broad perspectives for the design of new …
of printed flexible hybrid electronics have opened broad perspectives for the design of new …
Light scattering spectroscopy of human skin in vivo
G Zonios, A Dimou - Optics Express, 2009 - opg.optica.org
We present an in vivo study of the reduced scattering coefficient of normal skin and of
common melanocytic nevi in Caucasian subjects. The spectral shape of the reduced …
common melanocytic nevi in Caucasian subjects. The spectral shape of the reduced …