The effect of pressure and shear on tissue viability of human skin in relation to the development of pressure ulcers: a systematic review

I Hoogendoorn, J Reenalda, BFJM Koopman… - Journal of tissue …, 2017 - Elsevier
Pressure ulcers are a significant problem in health care, due to high costs and large impact
on patients' life. In general, pressure ulcers develop as tissue viability decreases due to …

Spectroscopic method for determination of the absorption coefficient in brain tissue

JD Johansson - Journal of biomedical optics, 2010 - spiedigitallibrary.org
I use Monte Carlo simulations and phantom measurements to characterize a probe with
adjacent optical fibres for diffuse reflectance spectroscopy during stereotactic surgery in the …

Estimation of skin microcirculatory hemoglobin oxygen saturation and red blood cell tissue fraction using a multispectral snapshot imaging system: a validation study

M Ewerlöf, EG Salerud, T Strömberg… - Journal of Biomedical …, 2021 - spiedigitallibrary.org
Significance: Hemoglobin oxygen saturation and red blood cell (RBC) tissue fraction are
important parameters when assessing microvascular status. Functional information can be …

Model-based quantitative laser Doppler flowmetry in skin

I Fredriksson, M Larsson… - Journal of biomedical …, 2010 - spiedigitallibrary.org
Laser Doppler flowmetry (LDF) can be used for assessing the microcirculatory perfusion.
However, conventional LDF (cLDF) gives only a relative perfusion estimate for an unknown …

The immediate effects of kinesiology taping on cutaneous blood flow in healthy humans under resting conditions: A randomised controlled repeated-measures …

G Banerjee, M Briggs, MI Johnson - PLoS One, 2020 - journals.plos.org
Background Kinesiology taping (KT) is used in musculoskeletal practice for preventive and
rehabilitative purposes. It is claimed that KT improves blood flow in the microcirculation by …

Improved calibration procedure for laser Doppler perfusion monitors

I Fredriksson, M Larsson… - … and Sensing XI …, 2011 - spiedigitallibrary.org
Commercial laser Doppler perfusion monitors are calibrated using the perfusion value, ie
the first order moment of the Doppler power spectrum, from a measurement in a …

Laser Doppler sensing for blood vessel detection with a biologically inspired steerable needle

V Virdyawan, M Oldfield… - Bioinspiration & …, 2018 - iopscience.iop.org
Puncturing blood vessels during percutaneous intervention in minimally invasive brain
surgery can be a life threatening complication. Embedding a forward looking sensor in a …

Real-time multi-exposure laser speckle contrast imaging of skin microcirculatory perfusion

M Hultman - 2021 - diva-portal.org
The microcirculation, the blood flow in the smallest blood vessels in the body, has a vital
function as this is where oxygen and nutrients diffuses from the blood to to the surrounding …

Laser doppler flowmetry

I Fredriksson, M Larsson… - Microcirculation imaging, 2012 - Wiley Online Library
Laser Doppler flowmetry (LDF) is based on the Doppler frequency shift that occurs when
coherent light is scattered by a moving object. The magnitude of the frequency shift is …

Estimating skin blood saturation by selecting a subset of hyperspectral imaging data

M Ewerlöf, EG Salerud, T Strömberg… - … , and analysis of …, 2015 - spiedigitallibrary.org
Skin blood haemoglobin saturation (𝑠 b) can be estimated with hyperspectral imaging using
the wavelength (λ) range of 450-700 nm where haemoglobin absorption displays distinct …