Results 151 to 160 of about 121,710 (296)

Multiuser Detection Assisted Time- and Frequency-Domain Spread Multicarrier Code-Division Multiple-Access

, 2006
In this contribution, we study a reduced-complexity multiuser detection aided multicarrier direct-sequence code-division multiple-access (MC DS-CDMA) scheme, which employs both time (T)-domain and frequency (F)-domain spreading.
Wei, H., Yang, L-L., Hanzo, L.
core   +1 more source

Low‐Use vs. High‐Use Physical Restraint in Older Adults With Sepsis Receiving Mechanical Ventilation: A Multicenter Randomized Clinical Trial

Journal of the American Geriatrics Society, EarlyView.
ABSTRACT Background Physical restraints are commonly used in patients receiving mechanical ventilation in the intensive care unit (ICU), yet evidence regarding their effectiveness in older patients with sepsis is limited. This study evaluated whether a low‐use physical restraint strategy improves outcomes in older patients with sepsis requiring ...
Yue Han, Wenliang Ma, Jingyi Wang, Hao Wang, Zhigang Chang, Yuefu Wang, Na Cui   +6 more
wiley   +1 more source

Mini social cognition and emotional assessment: Diagnostic performance and neural correlates in behavioural‐variant frontotemporal dementia

Journal of Neuropsychology, EarlyView.
Abstract We aimed at validating the Mini Social Cognition and Emotional Assessment (Mini‐SEA) in a German cohort of mildly impaired behavioural‐variant frontotemporal dementia (bvFTD) patients and healthy controls. The Mini‐SEA comprises the Facial Emotion Recognition Test (FERT) and the Faux Pas Test (FPT) measuring Theory of Mind (ToM) abilities in ...
Cem Doğdu, Neeraj Upadhyay, Ingo Frommann, Luca Kleineidam, Andreas Johnen, Melina Stark, Sandra Roeske, Annika Spottke, Anna Gamez, Gabor C. Petzold, Louise Droste zu Senden, Julian Hellmann‐Regen, Stefan Hetzer, Klaus Fliessbach, Carolin Miklitz, Emrah Düzel, Falk Lüsebrink, Wenzel Glanz, Stefan Teipel, Ingo Kilimann, Josef Priller, Eike Jakob Spruth, Johannes Prudlo, David Mengel, Klaus Scheffler, Matthis Synofzik, Anja Schneider, Michael Wagner   +27 more
wiley   +1 more source

Exploring Theory of Mind abilities in patients with probable idiopathic normal pressure hydrocephalus

Journal of Neuropsychology, EarlyView.
Abstract This study investigated Theory of Mind (ToM) deficits in patients with suspected idiopathic normal pressure hydrocephalus (iNPH), a condition affecting motor, cognitive and autonomic functions. Given the overlap between ToM‐related neural networks and those affected in iNPH, we examined whether ToM impairments are a feature of the disease ...
Akrivi Vatsi, George Stranjalis, Stylianos Gkatzonis, Christos Koutsarnakis, Eleftherios Neromyliotis, Aristotelis Kalyvas, Ion N. Beratis, Evangelos Drosos, Spyridon Komaitis, Evangelia Liouta   +9 more
wiley   +1 more source

MMSE-DFE Based MIMO Relay System with Correlated Fading Channel

, 2012
We consider a practical dual-hop nonregenerative multiple-input multiple-output (MIMO) relay system, where the relay node only knows the correlation matrix of the relaydestination channel.
Yue Rong (2727697)
core  

Psychometric properties of the Seattle–Groningen Memory Assessment in healthy adults

Journal of Neuropsychology, EarlyView.
Abstract Brief assessments are increasingly important for scalable and accessible measurement of cognitive function. The Seattle–Groningen Memory Assessment (SGMA) is an accessible memory test that quantifies individual differences in the speed of forgetting through a computational model.
Thomas Wilschut, Joshua Panesar, Ruben D. Potthoff, Joost A. Agelink van Rentergem, Sanne B. Schagen, Hedderik van Rijn   +5 more
wiley   +1 more source

Estimating and interpreting psychometric networks in neuropsychology: A tutorial with conceptual extensions

Journal of Neuropsychology, EarlyView.
Abstract Network psychometrics has emerged as a promising framework for modelling the structure of neuropsychological data, offering a complementary perspective to traditional latent variable approaches or single test approaches. In neuropsychology, test performance is rarely interpreted in isolation, but rather as reflecting interacting cognitive ...
Giorgia Tosi, Daniele Romano
wiley   +1 more source

Associations of CR1 polymorphism, education and occupation with high cognitive functioning in older adults: A Brazilian sample

Journal of Neuropsychology, EarlyView.
Abstract Although ageing is naturally associated with cognitive decline, some lifestyle factors, such as formal education and occupational complexity, were shown to promote the preservation of cognitive functions such as memory. Genetic factors, such as the Complement Receptor 1 (CR1) gene, were also identified to have an impact on cognition.
Gabriel Sousa Andrade, Cynthia Costa Salomão, Julia Teixeira Lucena, Patrícia de Araujo‐Souza, Amer Cavalheiro Hamdan   +4 more
wiley   +1 more source

Mini-Mental State Examination trajectories across dementia subtypes in the Swedish Registry for Cognitive/Dementia Disorders and U.S. National Alzheimer's Coordinating Center. [PDF]

Alzheimers Dement (Amst)
Bao X, García Pascual B, Blakstad E, Norgren J, Abzhandadze T, Zhu N, Hoang MT, Chatterjee S, Scolamiero M, Eriksdotter M, Xu H, Ptacek SG.   +11 more
europepmc   +1 more source

Assessing instrumental activities of daily living in people with mild‐to‐moderate dementia: Objective and subjective assessments and their cognitive correlates

Journal of Neuropsychology, EarlyView.
Abstract Different methods of assessing instrumental activities of daily living (iADL) may show distinct relationships with cognition in dementia. This study investigated whether these relationships differed across objective, self‐rated, and informant‐rated assessments, with analyses of individual cognitive measures treated as exploratory. Thirty‐seven
Anthony Martyr
wiley   +1 more source