All Outputs (7)

Pulse oximeter bench tests under different simulated skin tones (2024)
Journal Article
Swamy, S. K. N., He, C., Hayes‑Gill, B. R., Hayes-Gill, B. R., Clark, D. J., Green, S., & Morgan, S. P. (2024). Pulse oximeter bench tests under different simulated skin tones. Medical and Biological Engineering and Computing, https://doi.org/10.1007/s11517-024-03091-2

Pulse oximeters’ (POs) varying performance based on skin tones has been highly publicised. Compared to arterial blood gas analysis, POs tend to overestimate oxygen saturation (SpO2) values for people with darker skin (occult hypoxemia). The objective... Read More about Pulse oximeter bench tests under different simulated skin tones.

Optical fibre Sensor for Simultaneous Temperature and Relative Humidity Measurement: Towards Absolute Humidity Evaluation (2021)
Journal Article
He, C., Korposh, S., Correia, R., Liu, L., Hayes-Gill, B. R., & Morgan, S. P. (2021). Optical fibre Sensor for Simultaneous Temperature and Relative Humidity Measurement: Towards Absolute Humidity Evaluation. Sensors and Actuators B: Chemical, 344, Article 130154. https://doi.org/10.1016/j.snb.2021.130154

Temperature and humidity are essential parameters in monitoring the health of patients in critical care. An optical fibre sensor has been developed for simultaneous measurement of relative humidity (RH) and temperature at a single optical fibre tip b... Read More about Optical fibre Sensor for Simultaneous Temperature and Relative Humidity Measurement: Towards Absolute Humidity Evaluation.

Chemically functionalised suspended-core fibre for ammonia gas detection (2021)
Journal Article
Liu, L., Tang, Z., He, C., Korposh, S., Lou, S., & Morgan, S. P. (2021). Chemically functionalised suspended-core fibre for ammonia gas detection. Journal of Lightwave Technology, 39(15), 5197-5205. https://doi.org/10.1109/JLT.2021.3083094

An optical fibre ammonia gas sensor utilising a functionalised four-leaf-clover-shaped suspended-core fibre (SCF) is demonstrated. The fibre is functionalised by depositing a thin layer of an ammonia sensitive dye (tetraphenylporphyrin tetrasulfonic... Read More about Chemically functionalised suspended-core fibre for ammonia gas detection.

Carboxyl-fentanyl detection using optical fibre grating-based sensors functionalised with molecularly imprinted nanoparticles (2021)
Journal Article
Liu, L. L., Grillo, F., Canfarotta, F., Whitcombe, M., Morgan, S. P., Piletsky, S., …Korposh, S. (2021). Carboxyl-fentanyl detection using optical fibre grating-based sensors functionalised with molecularly imprinted nanoparticles. Biosensors and Bioelectronics, 177, Article 113002. https://doi.org/10.1016/j.bios.2021.113002

Butyrylfentanyl is a new designer drug reported with growing use and related deaths. Routine toxicological analyses of this novel synthetic opioid drug have not been established yet. This work reports a fibre optic sensor that measures carboxyl-fenta... Read More about Carboxyl-fentanyl detection using optical fibre grating-based sensors functionalised with molecularly imprinted nanoparticles.

Development and validation of a novel fibre-optic respiratory rate sensor (FiRRS) integrated in oxygen delivery devices (2021)
Journal Article
Sinha, R., Hernandez, F., He, C., Korposh, S., Correia, R. N. G., Norris, A., …Morgan, S. P. (2021). Development and validation of a novel fibre-optic respiratory rate sensor (FiRRS) integrated in oxygen delivery devices. Journal of Physics D: Applied Physics, 54(12), Article 124002. https://doi.org/10.1088/1361-6463/abd061

© 2021 The Author(s). Respiratory rate (RR) monitoring provides crucial information on the overall health condition of patients and a reliable, low cost RR monitor for normal hospital inpatient or home use would be of significant benefit. The propose... Read More about Development and validation of a novel fibre-optic respiratory rate sensor (FiRRS) integrated in oxygen delivery devices.

Surface polymer imprinted optical fibre sensor for dose detection of dabrafenib (2020)
Journal Article
He, C., Ledezma, U. H., Gurnani, P., Albelha, T., Thurecht, K. J., Correia, R., …Korposh, S. (2020). Surface polymer imprinted optical fibre sensor for dose detection of dabrafenib. Analyst, 145(13), 4504-4511. https://doi.org/10.1039/d0an00434k

© 2020 The Royal Society of Chemistry. Dabrafenib is one of the most widely used of the new generation of targeted anti-cancer drugs. However, its therapeutic window varies for different patients and so there is an unmet need for methods to monitor t... Read More about Surface polymer imprinted optical fibre sensor for dose detection of dabrafenib.

Real-Time Humidity Measurement during Sports Activity using Optical Fibre Sensing (2020)
Journal Article
He, C., Korposh, S., Hernandez, F. U., Liu, L., Correia, R., Hayes-Gill, B. R., & Morgan, S. P. (2020). Real-Time Humidity Measurement during Sports Activity using Optical Fibre Sensing. Sensors, 20(7), Article 1904. https://doi.org/10.3390/s20071904

An optical fibre sensor for monitoring relative humidity (RH) changes during exercise is demonstrated. The humidity sensor comprises a tip coating of poly (allylamine hydrochloride) (PAH)/silica nanoparticles (SiO2 NPs) deposited using the layer-by-l... Read More about Real-Time Humidity Measurement during Sports Activity using Optical Fibre Sensing.