Results 61 to 70 of about 128,644 (293)
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang +10 more
wiley +1 more source
Quaternary Message Passing Decoding of LDPC Codes: Density Evolution Analysis and Error Floor [PDF]
, 2021 We revisit a coarsely quantized message passing decoding algorithm for low density parity-check (LDPC) code ensembles, named quaternary message passing (QMP). Particularly, we analyze the performance of unstructured LDPC codes under QMP decoding by means
Graell I Amat, Alexandre, +12 more
core +1 more source
Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett +8 more
wiley +1 more source
Multi-User Joint Maximum-Likelihood Detection in Uplink NOMA-IoT Networks: Removing the Error Floor
, 2021 The Internet of Things (IoT) framework requires a massive number of connection thus demanding spectral efficient solutions such as Non-Orthogonal Multiple Access (NOMA). However, the main drawback of NOMA with successive interference canceler (SIC)-based
Ferdi Kara +3 more
core +1 more source
Error floor prediction with Markov models for QC-MDPC codes [PDF]
International audienceQuasi-cyclic moderate-density parity check (QC-MDPC) codebased encryption schemes under iterative decoders offer highly-competitive performance in quantum-resistant cryptography, but their IND-CCA2 security is an open question ...
Arpin, Sarah +6 more
core +1 more source
Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani +10 more
wiley +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller +14 more
wiley +1 more source
A Modified Approach to Punctured Product Polar Codes
Journal of Telecommunications and Information Technology, 2019 A high-performance polar code introduced as a product polar code can be constructed by concatenating two short length polar codes. The punctured structure of this code was achieved by puncturing one of its constituent codes.
Mohammad Abu Hanif, Sina Vafi
doaj +1 more source
Arthritis Care &Research, EarlyView.Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu +110 more
wiley +1 more source
Advances of the error-floor study of LDPC codes [PDF]
, 2009 低密度奇偶校验(ldPC)码在迭代译码下具有优越的性能,但是在高信噪比区呈现出误码平台(ErrOrflOOr)现象。综合分析了低密度奇偶校验码的误码平台现象及其产生的原因,重点描述了陷阱集及其对ldPC码误码平台的影响,同时阐述了估计和降低ldPC码误码平台的方法,并对今后ldPC码误码平台研究的重点和方向提出了展望。Low-density parity check(LDPC)codes are known to perform very well under iterative decoding ...
曾吉文, 孙德红, 王琳, 肖旻
core