Distortion‐free 3D diffusion imaging of the prostate using a multishot diffusion‐prepared phase‐cycled acquisition and dictionary matching
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28527
Abstract: To achieve three‐dimensional (3D) distortion‐free apparent diffusion coefficient (ADC) maps for prostate imaging using a multishot diffusion prepared‐gradient echo (msDP‐GRE) sequence and ADC dictionary matching. read more here.
Keywords: using multishot; diffusion; dictionary matching; distortion free ... See more keywords
SNR‐efficient distortion‐free diffusion relaxometry imaging using accelerated echo‐train shifted echo‐planar time‐resolving imaging (ACE‐EPTI)
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29198
Abstract: To develop an efficient acquisition technique for distortion‐free diffusion MRI and diffusion‐relaxometry. read more here.
Keywords: free diffusion; distortion free; diffusion; diffusion relaxometry ... See more keywords
3D‐EPI blip‐up/down acquisition (BUDA) with CAIPI and joint Hankel structured low‐rank reconstruction for rapid distortion‐free high‐resolution T2* mapping
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29578
Abstract: This work aims to develop a novel distortion‐free 3D‐EPI acquisition and image reconstruction technique for fast and robust, high‐resolution, whole‐brain imaging as well as quantitative T2*$$ {\mathrm{T}}_2^{\ast } $$ mapping. read more here.
Keywords: distortion free; reconstruction; acquisition; high resolution ... See more keywords
A distortion-free contrast enhancement technique based on a perceptual fusion scheme
Sign Up to like & getrecommendations! Published in 2017 at "Neurocomputing"
DOI: 10.1016/j.neucom.2016.11.044
Abstract: Contrast enhancement, in a broad sense, is a process whereby some characteristics of an image signal are highlighted. Techniques for image contrast enhancement improve the visibility of image details but may generate some undesirable artifacts… read more here.
Keywords: perceptual fusion; contrast enhancement; distortion free; contrast ... See more keywords
Spectral-distortion-free light extraction from organic light-emitting diodes using nanoscale photonic crystal.
Sign Up to like & getrecommendations! Published in 2017 at "Nanotechnology"
DOI: 10.1088/1361-6528/28/4/045301
Abstract: Despite their generally good performance, photonic crystal (PC)-based organic light-emitting diodes (OLEDs) encounter a serious spectral distortion problem. In this study, we obtained spectral-distortion-free PC-based OLEDs by lowering the pitch (period of the PC) to… read more here.
Keywords: distortion; light extraction; photonic crystal; distortion free ... See more keywords
A Distortion-Free All-Digital Transmitter Based on Noise-Shaped PWM
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3222939
Abstract: A novel pulse-width modulation (PWM) architecture for all-digital transmitters (ADT) that achieves good in-band and out-band performance with a very low ratio between the modulated signal frequency and the carrier frequency is presented in this… read more here.
Keywords: distortion free; noise; frequency; distortion ... See more keywords
Multifrequency Current Control for $n$-Phase Machines Including Antiwindup and Distortion-Free Saturation With Full DC-Bus Utilization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2891533
Abstract: Multiphase drives offer important advantages over three-phase ones, e.g., lower per-phase rating and enhanced fault tolerance. For multiphase machines, multifrequency current control (MCC) is often required, e.g., for harmonic cancellation or injection. In certain situations,… read more here.
Keywords: distortion free; antiwindup distortion; saturation; free saturation ... See more keywords
Generation of distortion-free scaled holograms using light field data conversion
Sign Up to like & getrecommendations! Published in 2020 at "Optics Express"
DOI: 10.1364/oe.412986
Abstract: A novel method to convert holograms for their scaled three-dimensional image reconstructions is proposed. Conventional methods that directly scale the hologram itself or simulate the optical imaging have a limitation that axial magnification of the… read more here.
Keywords: field; method; field data; distortion free ... See more keywords