Results 151 to 160 of about 255,777 (278)

Small intestinal bleeding prediction by spectral reconstruction through band selection. [PDF]

J Biomed Opt
Kuo HY, Karmakar R, Mukundan A, Chou CK, Chen TH, Huang CW, Yang KY, Wang HC.   +7 more
europepmc   +1 more source

Reconstruction of spectral CT images

, 2011
Abstract X-ray computed tomography (CT) is a medical imaging modality that allows reconstruction of the internal stucture of the human body from a large number of x-ray attenuation measurements. In recent years, the development of spectral CT, in which the energy dependence of the x-ray attenuation coe-cient is utilized, has attracted considerable ...
openaire   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

Advanced Functional Materials, EarlyView.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief, Petr Rozhin, Ilaria Bertuol, Ali Raza, Leonardo Viti, Subhankar Roy, Enrico Cavarzerani, Luca Sbuelz, Matteo Brilli, Andrea Serinolli, Jacopo Nicoletti, Riccardo Piccoli, Sebastián Castilla, Simone Dal Zilio, Enrique Rodríguez‐Castellón, Miriam Serena Vitiello, Maurizio Selva, Flavio Rizzolio, Alvise Perosa, Giovanni Antonio Salvatore, Domenico De Fazio   +20 more
wiley   +1 more source

A Method to Address the Impact of Incident Conditions on the Spectral Reconstruction of the Talbot Wavemeter. [PDF]

Sensors (Basel)
Wang Y, Huang Y, Yang X, Li Z, Li Y.
europepmc   +1 more source

Recomposable Layered Metasurfaces for Wavelength‐Multiplexed Optical Encryption via Modular Diffractive Deep Neural Networks

Advanced Functional Materials, EarlyView.
Modular diffractive deep neural network metasurfaces encode and reconstruct holograms across layer combinations and wavelengths, enabling secure, multifunctional operation. Each layer acts independently yet composes jointly, yielding up to m(2N −1) channels for m wavelengths and N layers.
Cherry Park, Youngsun Jeon, Seokho Lee, Yeseul Kim, Junsuk Rho   +4 more
wiley   +1 more source

RGB to hyperspectral: Spectral reconstruction for enhanced surgical imaging. [PDF]

Healthc Technol Lett
Czempiel T, Roddan A, Leiloglou M, Hu Z, O'Neill K, Anichini G, Stoyanov D, Elson D.   +7 more
europepmc   +1 more source

Geometrically‐Screened, Sterically‐Hindered Additive for Wide‐Temperature Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A molecular‑engineering strategy combining steric hindrance tuning with geometric optimization identifies cellobiose as an ideal additive for aqueous zinc‑ion batteries, enabling stable Zn deposition across a wide temperature range from −30 to 50 °C. Abstract Aqueous zinc‐ion batteries (AZIBs) are emerging as a highly promising alternative to lithium ...
Sida Zhang, Shengyang Huang, Weigen Chen, Zuyang Hu, Dong Hyun Min, Jun Su Kim, Hao Fu, Young Soo Yun, Won‐Chul Cho, Byung‐Hyun Kim, Baoyu Li, Chengchao Li, Jingyu Sun, Ho Seok Park   +13 more
wiley   +1 more source

Segmenting vegetation from UAV images via spectral reconstruction in complex field environments. [PDF]

Plant Phenomics
Pei Z, Wu X, Wu X, Xiao Y, Yu P, Gao Z, Wang Q, Guo W.   +7 more
europepmc   +1 more source

High Resolution and Fast Processing of Spectral Reconstruction in Fourier Transform Imaging Spectroscopy. [PDF]

Sensors (Basel), 2018
Zhang W, Wen D, Song Z, Wei X, Liu G, Li Z.   +5 more
europepmc   +1 more source

Cold Quad‐Modal Nanocomplex for Precise and Quantitative In Vivo Stem Cell Tracking

Advanced Functional Materials, EarlyView.
Multimodal albumin–bismuth sulfide–superparamagnetic iron oxide (ABS) nanocomplexes are developed for stem cell tracking across four different imaging modalities: MRI, MPI, MSOT, and CT. Combining its flexibility with high sensitivity, this quad‐modal imaging agent enables a robust quantification of ABS‐labeled stem cells in vivo.
Ali Shakeri‐Zadeh, Chao Wang, Shreyas Kuddannaya, Saleem Yousf, Jeff W. M. Bulte   +4 more
wiley   +1 more source