Results 241 to 250 of about 1,796,718 (348)

A superpixel based self-attention network for uterine fibroid segmentation in high intensity focused ultrasound guidance images. [PDF]

Sci Rep
Wen S, Zhang D, Lei Y, Yang Y.
europepmc   +1 more source

Features of ultrasound perception in otosclerosis and Meniere's disease

, 1969
Sh. K. Bechelov
openalex   +2 more sources

An Optoelectrically Switched, Dual‐Mode Neuromorphic Sensor for Transient and Accumulative Gas Detection

Advanced Functional Materials, EarlyView.
A transistor‐type carbon nanotube gas sensor with dual‐mode detection capability has been proposed. By simply adjusting the gate voltage and UV illumination, this sensor enables both real‐time detection and accumulation‐based sensing of toxic gases within a single device, providing a compact and adaptable platform for environmental monitoring ...
Jaewon Shin, Young‐Woo Jang, Seung‐Han Kang, Jeong‐Wan Jo, Jong Wook Shin, Yong‐Hoon Kim, Sung Kyu Park, Sung Woon Cho   +7 more
wiley   +1 more source

Significant reduction in manual annotation costs in ultrasound medical image database construction through step by step artificial intelligence pre-annotation. [PDF]

PLOS Digit Health
Zheng F, XingMing L, JuYing X, MengYing T, BaoJian Y, Yan S, KeWei Y, ZhiKai L, Cheng H, KeLan Q, XiHao C, WenFei D, Ping H, RunYu W, Ying Y, XiaoHui B.   +15 more
europepmc   +1 more source

Transforming Cellulose Into Functional Three‐Dimensional Structures

Advanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun, Hao Sun, Penghui Zhu, Yonggang Wu, Anna Palmer, Feng Jiang   +5 more
wiley   +1 more source

Supramolecular Zwitterionic Hydrogels for Information Encryption, Soft Electronics and Energy Storage at Icy Temperature

Advanced Functional Materials, EarlyView.
A series of ACHPES‐based hydrogels are developed and realizing multiple functions like anti‐fouling properties, alkali‐induced color/fluorescence‐changing ability and strain sensing. Furthermore, the hydrogels show excellent anti‐freezing performance, whose optical, mechanical and electrical properties remain stable at −47.3 °C.
Gaopeng Wang, Haochen Ni, Yifan Li, Hamdi Torun, Sherry Chen, Muhammad Wakil Shahzad, Xuehua Zhang, Si Yu Zheng, Ben Bin Xu, Jintao Yang   +9 more
wiley   +1 more source

Verifying learning success: assessment and certification of student ultrasound education. [PDF]

BMC Med Educ
Neubauer R, Recker F, Weimer J, Jenssen C, Nürnberg D, Karlas T, Westerway SC, Ruppert JP, Daum N, Gschmack A, Dong Y, Möller K, Nourkami-Tutdibi N, Barth G, Şirli R, Lucius C, Prats M, Sänger SL, Keil M, Zervides C, Hoffmann B, Dietrich CF.   +21 more
europepmc   +1 more source

Highly Sensitive Cuffless Blood Pressure Monitoring with Selective Laser‐Sintered Liquid Metal Conductors

Advanced Functional Materials, EarlyView.
A soft, compact, and cuffless system for continuous blood pressure monitoring using laser‐sintered liquid metal conductors is developed. The stretchability and sensitivity of the device enable real‐time, non‐invasive tracking of blood pressure, including recovery after exercise. This wearable device offers a practical solution for managing hypertension
Jung Jae Park, Sangwoo Hong, Yeongju Jung, Phillip Won, Carmel Majidi, Minwoo Kim, Seung Hwan Ko   +6 more
wiley   +1 more source

Ultrahigh‐resolution (λ/10) Femtosecond Laser Writing of Polymer‐Encapsulated Multicolor Perovskite Patterns Beyond the Diffraction Limit

Advanced Functional Materials, EarlyView.
Fabrication of in situ polymer‐encapsulated stable perovskite patterns of arbitrary shapes and pixel arrays with a resolution of 80 nm is reported by the femtosecond (fs) laser (800 nm) super‐resolution writing technique. The two‐photon absorption‐induced laser ablation is attributed to the achieved feature sizes as small as λ/10.
Xuebing Wen, Weiluo Ouyang, Zekai Chen, Yuyang Pu, Yifan Feng, Xiao‐Fang Jiang, Lakshminarayana Polavarapu, Guofu Zhou, Xiaowen Hu   +8 more
wiley   +1 more source

Ultrasound in the Food Industry: Mechanisms and Applications for Non-Invasive Texture and Quality Analysis. [PDF]

Foods
Prempeh NYA, Nunekpeku X, Murugesan A, Li H.   +3 more
europepmc   +1 more source