High specificity THz metamaterial-based biosensor for label-free transcription factor detection in melanoma diagnostics

M Richter, Y Loth, AK Wigger, D Nordhoff… - Scientific Reports, 2023 - nature.com
In this work, we present a promising diagnostic tool for melanoma diagnosis. With the
proposed terahertz biosensor, it was possible to selectively and sensitively detect the early …

[HTML][HTML] A Terahertz Point Source Meta-Sensor in Reflection Mode for Trace-Amount Bio-Sensing Applications

L Zheng, M Tonouchi, K Serita - Photonics, 2024 - mdpi.com
Biosensors in the Terahertz (THz) region are attracting significant attention in the biomedical
and chemical analysis fields owing to their potential for ultra-trace sensing of various …

[HTML][HTML] Exploring the Application of Terahertz Metamaterials Based on Metallic Strip Structures in Detection of Reverse Micelles

Z Fu, J Chen, X Chen, Y Sun, F Wang, J Yang - Biosensors, 2024 - mdpi.com
Terahertz spectroscopy has unique advantages in the study of biological molecules in
aqueous solutions. However, water has a strong absorption capability in the terahertz …

Metal–Graphene Hybrid Terahertz Metasurfaces for Circulating Tumor DNA Detection Based on Dual Signal Amplification

X Luo, J Li, G Huang, F Xie, Z He, X Zeng, H Tian… - ACS …, 2024 - ACS Publications
Terahertz (THz) spectroscopy has impressive capability for label-free biosensing, but its
utility in clinical laboratories is rarely reported due to often unsatisfactory detection …

[HTML][HTML] Highly sensitive and polarization-insensitive terahertz microfluidic biosensor based on gap plasmon model

Y Liang, Q Zhao, Y Lv, R Lu, J Ling, H Mo, M Ma… - Results in Physics, 2023 - Elsevier
The gap plasmon resonance can generate a local enhanced electric field and make the
electromagnetic field energy mostly confined in the microfluidic, thereby increasing the …

Advances in Metasurface‐Based Terahertz Sensing

J Zhao, L Zhang, H Liang - Advanced Physics Research, 2024 - Wiley Online Library
Terahertz (THz) technology has attracted significant attention because of its unique
applications in biological/chemical sensing, medical imaging, non‐invasive detection, and …

[HTML][HTML] A Reflective Terahertz Point Source Meta-Sensor with Asymmetric Meta-Atoms for High-Sensitivity Bio-Sensing

L Zheng, K Hara, H Murakami, M Tonouchi… - …, 2024 - pmc.ncbi.nlm.nih.gov
Biosensors operating in the terahertz (THz) region are gaining substantial interest in
biomedical analysis due to their significant potential for high-sensitivity trace-amount …

Deep neural network assisted terahertz metasurface sensors for the detection of lung cancer biomarkers

J Chen, F Hu, X Ma, M Yang, S Lin… - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
MicroRNA (miRNA) is closely related to various cancers, and the change in its expression
level is closely related to the development and death of tumor cells. Here, we design and …

[HTML][HTML] Design of terahertz metasurface structures for biosensing applications based on deep learning methods

Q Zhao, Y Liang, Y Lv, X Li - Results in Physics, 2024 - Elsevier
With the advancement of terahertz band applications, extensive research has been
conducted on terahertz devices. Terahertz band biosensors find widespread use in …

Identification of macrophage polarization phenotypes in agarose matrix using metasurface-based terahertz biosensor of quasi-bound state continuum

Z Zhao, Y Xue, J Yang, H Qin, X Yang - Applied Physics Letters, 2023 - pubs.aip.org
Rapid and noninvasive detection of macrophage polarization can facilitate the acquisition of
crucial information for pre-and post-evaluation in cancer immunotherapy, unraveling tumor …