Search Results - zongwei+zhou

22 Results Sort By:
Washable SERS Fabrics via Micro-Imprinting
THE CHALLENGE The major challenge in wearable SERS (Surface-Enhanced Raman Spectroscopy) sensors lies in bridging the gap between cutting-edge lab technology and real-world usability. While SERS offers powerful, label-free chemical detection at the molecular level, current fabrication methods rely on expensive clean-room processes, rigid substrates,...
Published: 5/9/2025   |   Inventor(s): Aditya Garg, Wei Zhou
Keywords(s):  
Category(s): Technology Classifications > Engineering, Technology Classifications > Biomedical
Fast Viral Detection via SERS and Machine Learning
THE CHALLENGE The key challenge in developing effective virus detection tools for real-world environments lies in bridging the gap between laboratory-grade accuracy and field-ready usability. Current diagnostic methods like PCR and immunoassay are highly sensitive but depend on complex sample preparation, costly reagents, cold-chain logistics, and...
Published: 5/5/2025   |   Inventor(s): Aditya Garg, Wei Zhou, Peter Vikesland, Linsey Marr, Nisha Duggal
Keywords(s):  
Category(s): Technology Classifications > Biomedical, Technology Classifications > Engineering
Chip-integrated Nanolaminate Nano-optoelectrode Arrays for Interfacial Electrochemical Reaction Monitoring
THE CHALLENGE: In the field of electrochemistry, understanding the dynamics of interfacial reactions is crucial for advancements in areas such as electrocatalysis, biosensing, and energy conversion. Real-time monitoring of these reactions allows scientists to gain insights into mechanisms that drive these processes. Accurate and detailed analysis of...
Published: 4/2/2025   |   Inventor(s): Yuming Zhao, Chuan Xiao, Wei Zhou
Keywords(s):  
Category(s): Technology Classifications > Chemicals/Materials
Transparent NanoplasmonicMeshes for Bio-interfaced Multimodal Biochemical Sensing
THE CHALLENGE For multicellular systems such as microbial biofilms and tumors it is essential to capture the holistic system-level spatiotemporal picture. This allows for the understanding of complex and dynamically evolving biological activities to determine effective therapeutic intervention methods. Currently, standard bioanalysis methods do not...
Published: 2/1/2024   |   Inventor(s): Aditya Garg, Wei Zhou, Elieser Mejia
Keywords(s):  
Category(s): Technology Classifications > Chemicals/Materials, Technology Classifications, Technology Classifications > Biotechnology
Drug Dosage Testing using Surface-enhanced Raman Spectroscopy
THE CHALLENGE Plasmonic nanostructures have enabled label-free surfaceenhanced Raman spectroscopy (SERS) to emerge as a rapid nondestructive molecular fingerprint characterization technique for complex biological samples. However, label-free SERs bioanalysis faces significant challenges in reliability and reproducibility due to local optical field...
Published: 12/20/2023   |   Inventor(s): Wei Zhou, Wonil Nam
Keywords(s):  
Category(s): Technology Classifications > Biotechnology
Multiresonant Plasmonic Meshes for Bio-interfaced Sensing and Actuation
THE CHALLENGE Mesh plasmonic devices have the potential to combine the biocompatibility of polymeric meshes with the capabilities of plasmonic nanostructures to enhance nanoscale light-matter interactions for bio-interfaced optical sensing and actuation. However, scalable integration of uniformly structured plasmonic hotspot arrays with polymeric meshes...
Published: 6/20/2024   |   Inventor(s): Aditya Garg, Wei Zhou, Peter Vikesland
Keywords(s):  
Category(s): Technology Classifications > Biomedical, Technology Classifications, Technology Classifications > Biotechnology, Technology Classifications > Chemicals/Materials
Jianming Liang Portfolio
M11-093L: Development of a Highly Efficient and User-Friendly Software System for Carotid Intima-Media Thickness- Researchers at Arizona State University have developed a highly user-friendly system for semiautomatic CIMT image interpretation. Their contribution is the application of active contour models (snake models) with hard constraints, leading...
Published: 2/13/2025   |   Inventor(s): Zongwei Zhou, Jae Shin, Jianming Liang
Keywords(s):  
Category(s): Computing & Information Technology, Imaging, Life Science (All LS Techs), Medical Imaging
Self-supervised Learning: From Parts to Whole
­ As machine learning grows and advances, contrastive representation learning continues to emerge as the state-of-the-art technique in computer vision. Contrastive representation learning, however, has major limitations that make it problematic for 3D medical imaging, such as requiring extensive mini-batch sizes, special network design, or memory...
Published: 2/13/2025   |   Inventor(s): Ruibin Feng, Zongwei Zhou, Jianming Liang
Keywords(s):  
Category(s): Computing & Information Technology, Imaging, Life Science (All LS Techs), Medical Imaging
Small Molecule Inhibitors Against Cancer-Associated Protein
Demonstrate a High Potency In Vivo, Making Them Strong Therapeutic Candidates for Cancer and Autoimmune Disorders These small molecules are inhibitors against protein arginine methyltransferase 5, which plays a role in tumor development and is overexpressed in several cancers, including lymphoma, glioblastoma, colorectal cancer, and prostate cancer....
Published: 7/12/2022   |   Inventor(s): Chenglong Li, Xiaozhi Yang, Wei Zhou
Keywords(s):  
Category(s): Technology Classifications > Human Health Care > Therapeutics
Self-supervised Learning: From Parts to Whole
­As machine learning grows and advances, contrastive representation learning continues to emerge as the state-of-the-art technique in computer vision. Contrastive representation learning, however, has major limitations that make it problematic for 3D medical imaging, such as requiring extensive mini-batch sizes, special network design, or memory...
Published: 2/13/2025   |   Inventor(s): Jianming Liang, Zongwei Zhou, Ruibin Feng
Keywords(s):  
Category(s): Computing & Information Technology, Imaging, Life Science (All LS Techs), Medical Diagnostics/Sensors, Medical Imaging
1 2 3