Results 21 to 30 of about 2,827,438 (300)

The effect of missing data and imputation on the detection of bias in cognitive testing using differential item functioning methods

BMC Medical Research Methodology, 2022
Background Item response theory (IRT) methods for addressing differential item functioning (DIF) can detect group differences in responses to individual items (e.g., bias).
E. Nichols, J. A. Deal, B. K. Swenor, A. G. Abraham, N. M. Armstrong, K. Bandeen-Roche, M. C. Carlson, M. Griswold, F. R. Lin, T. H. Mosley, P. Y. Ramulu, N. S. Reed, A. R. Sharrett, A. L. Gross   +13 more
doaj   +1 more source

Dual task impairments in vascular dementia [PDF]

, 2010
Several studies have shown that people with Alzheimer's disease (AD) demonstrate difficulties in doing two things at once or 'dual-tasking' and that this dual task impairment is insensitive to normal ageing, chronic depression or prodromal conditions ...
Della Sala, Sergio, Sergio Della Sala, Foley, JA, Kate Inasaridze, Inasaridze, K., Logie, R. H., Robert H. Logie, Sala, SD, Foley, Jennifer, Inasaridze, K, Jennifer A. Foley, Logie, RH   +11 more
core   +1 more source

Which Neural Tract Plays a Major Role in Memory Impairment After Multiple Cerebral Infarcts? A Case Report [PDF]

Annals of Rehabilitation Medicine, 2018
Injury to the thalamocortical tract (one in the Papez circuit) that leads to memory impairment following brain injury is very rare. In this study, we present a case of partial injury to the thalamocortical tract that causes memory impairment after ...
Dae Kwon Park, Ki Hyun Byun, Dongseok Yang   +2 more
doaj   +1 more source

Sex Differences in Memory: Do Female Reproductive Factors Explain the Differences?

Frontiers in Endocrinology, 2022
BackgroundThe sex differences in memory impairment were inconclusive, and the effect of female reproductive factors (age at menarche, age at menopause, and reproductive period) on the differences was not clear.
Jie Li, Jie Li, Wenting Hao, Wenting Hao, Chunying Fu, Chunying Fu, Chengchao Zhou, Chengchao Zhou, Dongshan Zhu, Dongshan Zhu, Dongshan Zhu   +10 more
doaj   +1 more source

Evidence for cognitive impairment in mastocytosis: prevalence, features and correlations to depression. [PDF]

PLoS ONE, 2012
Mastocytosis is a heterogeneous disease characterized by mast cells accumulation in one or more organs. We have reported that depression is frequent in mastocytosis, but although it was already described, little is known about the prevalence and features
Daniela Silva Moura, Serge Sultan, Sophie Georgin-Lavialle, Stéphane Barete, Olivier Lortholary, Raphael Gaillard, Olivier Hermine   +6 more
doaj   +1 more source

Subjective memory disorders and psychological distress in post COVID 19

European Psychiatry, 2023
Introduction In addition to psychological distress in patients with COVID 19, neurological and neurocognitive manifestations, such as memory impairment, are increasingly reported. Screening for cognitive impairment is therefore crucial.
N. Halouani, D. Gdoura, O. Bouattour, A. Chamseddine, N. Moussa, S. Ellouze, J. Aloulou   +6 more
doaj   +1 more source

MEMORY IMPAIRMENT IN REHABILITATION

Australian Journal of Physiotherapy, 1979
Memory impairment is a common problem in patients with physical disabilitiy of neurological origin. The important features of two types of memory and learning impairment, Amnesic Syndrome and Frontal Lobe Dysfunction, are briefly summarized. Emphasis is placed on the variability of signs and the possibility of new learning within these two classes of ...
openaire   +2 more sources

Modeling Alzheimer’s disease with brain organoids: mechanisms, applications, and future directions

Frontiers in Cell and Developmental Biology
Human pluripotent stem cell-derived brain organoids have emerged as a transformative platform for modeling Alzheimer’s disease (AD), thus addressing long-standing translational obstacles posed by the disease’s complex etiology and interspecies ...
Qing Zhao, Qing Zhao, Songtao Li, Songtao Li, Yanxiu Ju, Yanxiu Ju, Xiangyi Kong, Xiangyi Kong, Xilin Liu, Xilin Liu   +9 more
doaj   +1 more source

MEMORY IMPAIRMENTS IN ADULTS WITH DYSLEXIA

The Official Journal of the Polish Neuropsychological Society, 2012
The aim of our study was to analyze the functioning of various aspects of memory in adults with developmental dys lexia, as compared to adults without developmental dyslexia. Our research involved a total of 180 adults, mostly students and university graduates from the Tri-City metropolitan region in north central Poland.
Marta Łockiewicz, Katarzyna Maria Bogdanowicz, Marta Bogdanowicz, Karol Karasiewicz, Maria Pąchalska   +4 more
openaire   +2 more sources

Extinction Memory Is Impaired in Schizophrenia [PDF]

Biological Psychiatry, 2009
Schizophrenia is associated with abnormalities in emotional processing and social cognition, which might result from disruption of the underlying neural mechanism(s) governing emotional learning and memory. To investigate this possibility, we measured the acquisition and extinction of conditioned fear responses and delayed recall of extinction in ...
Daphne J, Holt, Kelimer, Lebron-Milad, Mohammed R, Milad, Scott L, Rauch, Roger K, Pitman, Scott P, Orr, Brittany S, Cassidy, Jared P, Walsh, Donald C, Goff   +8 more
openaire   +2 more sources