Vein pattern locating technology for cannulation: a review of the low-cost vein finder prototypes utilizing near infrared (NIR) light to improve peripheral subcutaneous …

CT Pan, MD Francisco, CK Yen, SY Wang, YL Shiue - Sensors, 2019 - mdpi.com
One of the most common means for diagnosis is through medical laboratory testing, which
primarily uses venous blood as a sample. This requires an invasive method by cannulation …

Effect of skin color on optical properties and the implications for medical optical technologies: a review

K Setchfield, A Gorman… - Journal of …, 2024 - spiedigitallibrary.org
Significance Skin color affects light penetration leading to differences in its absorption and
scattering properties. COVID-19 highlighted the importance of understanding of the …

5D hyperspectral imaging: fast and accurate measurement of surface shape and spectral characteristics using structured light

S Heist, C Zhang, K Reichwald, P Kühmstedt… - Optics express, 2018 - opg.optica.org
Measuring the shape (coordinates x, y, z) and spectral characteristics (wavelength-
dependent reflectance R (λi)) of macroscopic objects as a function of time (t) is of great …

Competitive real-time near infrared (NIR) vein finder imaging device to improve peripheral subcutaneous vein selection in venipuncture for clinical laboratory testing

MD Francisco, WF Chen, CT Pan, MC Lin, ZH Wen… - Micromachines, 2021 - mdpi.com
In this study, near-infrared (NIR) technology was utilized to develop a low-cost real-time near
infrared (NIR) guiding device for cannulation. A portable device that can be used by medical …

Hyper-Skin: a hyperspectral dataset for reconstructing facial skin-spectra from RGB images

PC Ng, Z Chi, Y Verdie, J Lu… - Advances in Neural …, 2024 - proceedings.neurips.cc
Abstract We introduce Hyper-Skin, a hyperspectral dataset covering wide range of
wavelengths from visible (VIS) spectrum (400nm-700nm) to near-infrared (NIR) spectrum …

Visualization of Subcutaneous Blood Vessels Based on Hyperspectral Imaging and Three-Wavelength Index Images

M Hamza, R Skidanov, V Podlipnov - Sensors, 2023 - mdpi.com
Blood vessel visualization technology allows nursing staff to transition from traditional
palpation or touch to locate the subcutaneous blood vessels to visualized localization by …

Curvature and height corrections of hyperspectral images using built-in 3D laser profilometry

L Rogelj, U Pavlovčič, J Stergar, M Jezeršek… - Applied Optics, 2019 - opg.optica.org
Optical imaging systems use a light source that illuminates a sample and a photodetector
that detects light reflected from or transmitted through the sample. The sample surface …

Prototype design for wearable veins localization system using near infrared imaging technique

GC Meng, A Shahzad, NM Saad… - 2015 IEEE 11th …, 2015 - ieeexplore.ieee.org
Advance biomedical engineering technologies are continuously changing the medical
practices to improve medical care of patients nowadays. In this paper, we describe the …

ChromaFlash: Snapshot Hyperspectral Imaging Using Rolling Shutter Cameras

D Verma, I Ruffolo, DB Lindell, KN Kutulakos… - Proceedings of the …, 2024 - dl.acm.org
Hyperspectral imaging captures scene information across narrow, contiguous bands of the
electromagnetic spectrum. Despite its proven utility in industrial and biomedical applications …

Subcutaneous veins depth measurement using diffuse reflectance images

CM Goh, R Subramaniam, NM Saad, SA Ali… - Optics express, 2017 - opg.optica.org
Intravenous (IV) procedures are often difficult due to the poor visualization of subcutaneous
veins. Because existing vein locators lack the ability to assess depth, and also because mis …