Results 161 to 170 of about 7,265 (245)
Influence Mechanism of Quantization Error on the Key Parameters of the Whole-Angle Hemisphere Resonator Gyroscope. [PDF]
Yan X +7 more
europepmc +1 more source
We developed a bio‐inspired artificial retina in which curved artificial receptive fields composed of perovskite photoconductors perform multiply‐and‐accumulate operations through in‐sensor computing. This architecture simultaneously realized the structural efficiency of human eyes (compact single‐lens imaging system) and functional advantages of ...
Jisang Ha +8 more
wiley +1 more source
Reproducible testing for embedded BCIs: a demultiplexing PCB and acquisition system for EEG signal emulation. [PDF]
Enériz D +3 more
europepmc +1 more source
Abstract Greenhouse gas (GHG) emissions from freshwater ecosystems contribute significantly to global carbon budgets, yet they remain poorly constrained due to limited high‐frequency measurements. We tested a low‐cost, high‐frequency GHG measurement system in a long‐term mesocosm experiment in Lemming, Denmark, over a 7‐month period, focusing on CO2 ...
Tuba Bucak +6 more
wiley +1 more source
Memristor-based adaptive analog-to-digital conversion for efficient and accurate compute-in-memory. [PDF]
Hong H +11 more
europepmc +1 more source
ABSTRACT Purpose Convolutional neural networks (CNNs) are evaluated for improved and accelerated denoising and Rician bias correction in multi‐b DW images with simultaneous signal modeling. Methods Prostate diffusion images from 46 individuals acquired at 20 linearly distributed b‐values (bmax=2000s/mm2) without averaging were used for self‐supervised ...
Mustafa Abbas +4 more
wiley +1 more source
Enhancing 5G uplink communications through efficient PCC-OFDM with neural network-based channel estimation. [PDF]
J MJ, S S.
europepmc +1 more source
ABSTRACT Purpose The clinical feasibility and translation of many advanced quantitative MRI (qMRI) techniques are inhibited by their restriction to ‘research mode’, due to resource‐intensive, offline parameter estimation. This work aimed to achieve ‘clinical mode’ qMRI, by real‐time, inline parameter estimation with a trained neural network (NN) fully ...
Samuel Rot +13 more
wiley +1 more source
Design of a High-Speed Digital System for Triple Discrimination Based on Stilbene-6Li Glass Composite Scintillators Detector. [PDF]
Liu Q +7 more
europepmc +1 more source
A System for Retrofitting Conventional MRI Systems for Simultaneous Multinuclear MRI/MRS
We present a low‐cost system for retrofitting conventional narrow‐band MRI spectrometers with simultaneous multinuclear capability using heterodyne frequency translation. The system supports up to four nuclei and 16 receive channels, with reconfigurable transmit modes and inherent phase stability through a shared local oscillator architecture ...
Jue Hou +4 more
wiley +1 more source

