Results 191 to 200 of about 74,093 (258)

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

FlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen, Hongwen Chen, Yuanyuan Li, Pingan Yang, Rui Li, Zhihao Zhou   +5 more
wiley   +1 more source

Low-latency stage-adaptive cascade architecture for real time non-stationary noise filtering. [PDF]

PLoS One
Han-Trong T, Van TB, Minh QH, Do Trung A.   +3 more
europepmc   +1 more source

Highly conductive and robust epidermal dry electrode for long‐term interval biopotential monitoring

FlexMat, EarlyView.
A freestanding PVA‐PBFDO conductive dry electrode combines high conductivity, flexibility, and environmental stability to enable long‐term, high‐fidelity electrophysiological (EP) signal monitoring. Its patterning capability further facilitates the fabrication of wearable and multi‐channel bioelectronic devices.
Anni Sun, Tenglong Luo, Huanxin Su, Zhengyan He, Fuchun Nan, Shuo Wang, Yu Wang, Yuanhao Wu, Lingyun Wang, Jie Zhang, William W. Yu   +10 more
wiley   +1 more source

Quantum-enhanced coherent Raman spectroscopy with broadband squeezed-light detection. [PDF]

Proc Natl Acad Sci U S A
Dorfman KE, Yakovlev VV, Mukamel S.
europepmc   +1 more source

PbS colloidal quantum dots imagers: From single devices to arrays, flexible platforms, and CMOS‐integrated systems

FlexMat, EarlyView.
Abstract Imagers operating in the visible to near‐infrared (NIR) range play an important role in applications such as industrial sorting, security surveillance, and autonomous driving. However, conventional imaging technologies based on silicon and III–V semiconductors suffer from several limits, including restricted spectral range, high fabrication ...
Xin Hong, Songdi Zhang, Runtian Han, Peng Wang, Wenjie Deng   +4 more
wiley   +1 more source

Research advances in metal halides for flexible indirect X‐ray imaging

FlexMat, EarlyView.
This review focuses on the preparation of flexible scintillators and provides an in‐depth discussion of the preparation methods and optimization of flexible films and flexible amorphous materials for MHs X‐ray indirect detectors. The content covers characterization methods for flexible materials, the selection of flexible substrates, optimization ...
Tianyu Xie, Youkui Xu, Dexue Liu, Zhiwen Jin   +3 more
wiley   +1 more source

Evaluation of deep learning-based reconstruction models on non-TOF BGO PET/CT: impact of acquisition times and BSREM penalization factors on lesion detectability and SNR. [PDF]

EJNMMI Phys
Stenvall A, Minarik D, Trägårdh E, Kvernby S.   +3 more
europepmc   +1 more source

Optimization of image quality and radiation dose in low-dose pediatric chest CT Using 80 kVp acquisition and variable ASiR-V reconstruction: A retrospective comparative study. [PDF]

Medicine (Baltimore)
Li Y, He P, Ma J, Wu N, Wang X, Zhang J.
europepmc   +1 more source

Image quality evaluation of neonatal brain magnetic resonance imaging using a deep learning reconstruction algorithm: A quantitative and multireader study using variable denoising levels at 3 tesla. [PDF]

J Clin Imaging Sci
Alvi Z, Reis EP, Esmeraldo MA, Shin D, Banerjee S, Dahmoush HM, Campion A, Chambers S, Kravutske Y, Gatidis S, Soares BP.   +10 more
europepmc   +1 more source