TY  - JOUR
AU  - Piotrowski, Wojciech M.
AU  - Marin, Riccardo
AU  - Szymczak, Maja
AU  - Martín Rodríguez, Emma
AU  - Ortgies, Dirk H.
AU  - Rodríguez-Sevilla, Paloma
AU  - Dramićanin, Miroslav
AU  - Jaque, Daniel
AU  - Marciniak, Lukasz
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10546
AB  - Lifetime-based luminescence thermometry has been shown to enable accurate deep-tissue monitoring of temperature changes – even at the in vivo level – in a minimally invasive way. However, major limiting factors to the performance of this approach are short lifetimes and poor brightness. These are characteristics, respectively, of semiconductor nanocrystals and lanthanide-doped nanoparticles, of which most luminescent nanothermometers are made. To address these limitations, the composition of luminescent nanothermometers co-doped with transition metal (Mn5+) and Er3+ ions are designed and optimized. The salient features of these nanothermometers are strong, near-infrared emission and long, temperature-dependent photoluminescence lifetime. The potential of these luminescent nanophosphors for thermal sensing is then showcased by monitoring a thermal gradient using a one-of-a-kind piece of equipment designed for lifetime-based luminescence thermometry measurements. The combination of the newly developed nanothermometers and the custom-made instrument allows for obtaining 2D thermal maps both in the absence and presence of tissue phantoms mimicking the optical properties of the skin. The results presented in this study thus provide credible foundations for the deployment of lifetime-based thermometry for accurate deep-tissue thermal mapping at the preclinical level.
T2  - Advanced Optical Materials
T1  - Mn5+ Lifetime-Based Thermal Imaging in the Optical Transparency Windows Through Skin-Mimicking Tissue Phantom
VL  - 11
IS  - 3
SP  - 2202366
DO  - 10.1002/adom.202202366
ER  - 

@article{
author = "Piotrowski, Wojciech M. and Marin, Riccardo and Szymczak, Maja and Martín Rodríguez, Emma and Ortgies, Dirk H. and Rodríguez-Sevilla, Paloma and Dramićanin, Miroslav and Jaque, Daniel and Marciniak, Lukasz",
year = "2023",
abstract = "Lifetime-based luminescence thermometry has been shown to enable accurate deep-tissue monitoring of temperature changes – even at the in vivo level – in a minimally invasive way. However, major limiting factors to the performance of this approach are short lifetimes and poor brightness. These are characteristics, respectively, of semiconductor nanocrystals and lanthanide-doped nanoparticles, of which most luminescent nanothermometers are made. To address these limitations, the composition of luminescent nanothermometers co-doped with transition metal (Mn5+) and Er3+ ions are designed and optimized. The salient features of these nanothermometers are strong, near-infrared emission and long, temperature-dependent photoluminescence lifetime. The potential of these luminescent nanophosphors for thermal sensing is then showcased by monitoring a thermal gradient using a one-of-a-kind piece of equipment designed for lifetime-based luminescence thermometry measurements. The combination of the newly developed nanothermometers and the custom-made instrument allows for obtaining 2D thermal maps both in the absence and presence of tissue phantoms mimicking the optical properties of the skin. The results presented in this study thus provide credible foundations for the deployment of lifetime-based thermometry for accurate deep-tissue thermal mapping at the preclinical level.",
journal = "Advanced Optical Materials",
title = "Mn5+ Lifetime-Based Thermal Imaging in the Optical Transparency Windows Through Skin-Mimicking Tissue Phantom",
volume = "11",
number = "3",
pages = "2202366",
doi = "10.1002/adom.202202366"
}

Piotrowski, W. M., Marin, R., Szymczak, M., Martín Rodríguez, E., Ortgies, D. H., Rodríguez-Sevilla, P., Dramićanin, M., Jaque, D.,& Marciniak, L.. (2023). Mn5+ Lifetime-Based Thermal Imaging in the Optical Transparency Windows Through Skin-Mimicking Tissue Phantom. in Advanced Optical Materials, 11(3), 2202366.
https://doi.org/10.1002/adom.202202366

Piotrowski WM, Marin R, Szymczak M, Martín Rodríguez E, Ortgies DH, Rodríguez-Sevilla P, Dramićanin M, Jaque D, Marciniak L. Mn5+ Lifetime-Based Thermal Imaging in the Optical Transparency Windows Through Skin-Mimicking Tissue Phantom. in Advanced Optical Materials. 2023;11(3):2202366.
doi:10.1002/adom.202202366 .

Piotrowski, Wojciech M., Marin, Riccardo, Szymczak, Maja, Martín Rodríguez, Emma, Ortgies, Dirk H., Rodríguez-Sevilla, Paloma, Dramićanin, Miroslav, Jaque, Daniel, Marciniak, Lukasz, "Mn5+ Lifetime-Based Thermal Imaging in the Optical Transparency Windows Through Skin-Mimicking Tissue Phantom" in Advanced Optical Materials, 11, no. 3 (2023):2202366,
https://doi.org/10.1002/adom.202202366 . .