Results 161 to 170 of about 132,248 (302)

Transfontanelle photoacoustic imaging: ultrasound transducer selection analysis. [PDF]

Biomed Opt Express, 2022
Manwar R, Islam MT, Ranjbaran SM, Avanaki K.   +3 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Aluminum Nitride Piezoelectric Micromachined Ultrasound Transducer Arrays for Non-Invasive Monitoring of Radial Artery Stiffness. [PDF]

Micromachines (Basel), 2023
Wu S, Liu K, Wang W, Li W, Wu T, Yang H, Li X.   +6 more
europepmc   +1 more source

Tailoring Vascular‐Immune Homeostasis via Manganese‐DNA Complex‐Armed Immunogenic Extracellular Vesicles for Pancreatic Cancer Immunotherapy

Advanced Science, EarlyView.
This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang, Lihuan Shang, Xiaochun Chen, Xiangzhan Kong, Xiaojuan Wang, Linjia Jiang, Huiying Zhao, Yafeng Zhu, Cheng Huang, Shiyi Deng, Rui Zhang, Minghui Wang, Haoming Lin, Ping‐Pui Wong   +13 more
wiley   +1 more source

A handheld photoacoustic microscopic probe integrating a transparent ultrasound transducer and a fiber scanner. [PDF]

Nat Commun
Ha M, Kim J, Lee J, Cho S, Heo D, Kim M, Ahn J, Park E, Kweon JY, Kang Y, Ahn YJ, Kim HH, Kim WJ, Kim C.   +13 more
europepmc   +1 more source

Opto-ultrasound biosensor for wearable and mobile devices: realization with a transparent ultrasound transducer. [PDF]

Biomed Opt Express, 2022
Park J, Park B, Ahn J, Kim D, Kim JY, Kim HH, Kim C.   +6 more
europepmc   +1 more source

Strawberry Notch 1 Acts as a Transcriptional Regulator Driving Oncogenic Programs in Liver Carcinogenesis

Advanced Science, EarlyView.
This study reports that SBNO1 protein is upregulated in several cancer entities. SBNO1 protein interacts with the basal transcription factor TFIID via TAF4, enabling its recruitment to transcription start sites and the modulation of target gene expression.
Sarah Fritzsche, Raisatun Nisa Sugiyanto, Kira Gür, Alina Krumme, Maxime Le Marois, Angelika Fraas, Aslihan Inal, Mario Huerta, Vanessa Henriques, Eva Eiteneuer, Thomas Albrecht, Alphonse Charbel, Michael T. Dill, Carsten Sticht, Carolina De La Torre, Stefan Pusch, Arianeb Mehrabi, Kai Breuhahn, Junfang Ji, Peter Schirmacher, Benjamin Goeppert, Stephanie Roessler   +21 more
wiley   +1 more source

Study on the nonlinear characteristic of a longitudinal piezoelectric ultrasound transducer with stepped horn. [PDF]

Ultrason Sonochem
Yang Z, Xu L, Zhang H, Gong T, Liang Z, Yao L.   +5 more
europepmc   +1 more source

Deep learning-based ultrasound transducer induced CT metal artifact reduction using generative adversarial networks for ultrasound-guided cardiac radioablation. [PDF]

Phys Eng Sci Med, 2023
Puvanasunthararajah S, Camps SM, Wille ML, Fontanarosa D.   +3 more
europepmc   +1 more source

Guidelines for Reprocessing Ultrasound Transducers [PDF]

Australasian Journal of Ultrasound in Medicine, 2017
openaire   +2 more sources