Results 141 to 150 of about 255,392 (351)

REPRESENTATION OF EGOCENTRIC SPACE IN THE POSTERIOR PARIETAL CORTEX [PDF]

, 1989
John Stein
openalex   +1 more source

Exploring the Effects of 3D Gaze Stimulation and Color Performance in Augmented Reality‐Based Steady‐State Visual Evoked Potential

Advanced Intelligent Systems, EarlyView.
This study investigates how gaze mode and stimulus brightness affect augmented reality‐based steady‐state visual evoked potentials (AR‐SSVEP) brain‐computer interface (BCI) performance. Experiments with 20 participants show that binocular gaze improves recognition accuracy and stimulus luminance impacts performance.
Yiting Geng, Banghua Yang, Mengao Guo, Yuan Yao, Yonghuai Zhang, Luting Chen, Xinxing Xia   +6 more
wiley   +1 more source

How sensory-motor systems impact the neural organization for language: Direct contrasts between spoken and signed language

Frontiers in Psychology, 2014
To investigate the impact of sensory-motor systems on the neural organization for language, we conducted an H215O-PET study of sign and spoken word production (picture-naming) and an fMRI study of sign and audio-visual spoken language comprehension ...
Karen eEmmorey, Stephen eMcCullough, Sonya eMehta, Thomas J Grabowski   +3 more
doaj   +1 more source

Microangioarchitecture of rat parietal cortex with special reference to vascular "sphincters". Scanning electron microscopic and dark field microscopic study. [PDF]

, 1981
Kenta Nakai, Harumichi Imai, Ichiro Kamei, Toru Itakura, N Komari, Hiroko Kimura, Toshiyuki Nagai, Toshihiro Maeda   +7 more
openalex   +1 more source

Identification of a Second‐Hit Brain Somatic DEPDC5 Variant Supports Causality of a DEPDC5 Germline Variant of Uncertain Significance. Time for a Classification Update?

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Germline variants in DEPDC5 are a cause of familial focal epilepsy with variable foci. Affected individuals may have focal cortical dysplasia if a second brain somatic variant occurs. As access to brain tissue is limited, the second somatic hit in the brain is usually presumed if a clear pathogenic germline variant is present. Here, we present
Ala'a Alsayed, Zainab Hakim, Daria Merrikh, Maryam Khanbabaei, Navprabhjot Kaur, Walter Hader, Tyler Soule, Setareh Ashtiani, Grace Polanco‐Tovar, Morris Scantlebury, Hamed Rahi, Yang Cao, Jennifer A. Chan, Juan P. Appendino, Gerald Pfeffer, Ping Yee Billie Au, Karl Martin Klein   +16 more
wiley   +1 more source

Cerebral Small Vessel Disease in Older Adults With Olfactory Dysfunction

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Poor vascular health has been associated with age‐related declines in sensory functions, including olfaction. The current study was designed to test the hypothesis that cerebral small vessel disease underlies poor olfactory function due to structural declines in brain regions that support olfaction.
Mark A. Eckert, Judy R. Dubno, Zachary M. Soler, Rodney J. Schlosser   +3 more
wiley   +1 more source

48 INFLUENCE OF MODERATE NEONATAL HYPOXIA IN THE PARIETAL CORTEX OF ONE MONTH-OLD WISTAR RATS [PDF]

, 1994
Francisco Antonio Martínez-Carratalá, Manuel Moya Benavent   +1 more
openalex   +1 more source

Insight into pericytes in glioblastoma angiogenesis: In vivo tracking by two‐photon microscopy and proteomic profiling

Animal Models and Experimental Medicine, EarlyView.
Based on the inducible pericyte ablation model, we discovered that Pdgfrb+ pericytes regulate glioblastoma (GBM) growth. Using the pericyte lineage tracing model, we revealed their dynamic behavior during GBM angiogenesis. Proteomic analysis combined with pericyte RNA analysis based on human single‐cell data demonstrated cross‐species conserved ...
Qinghong Wang, Chengyan Ma, Xinpei Wang, Mengyuan Li, Xingjiu Yang, Ran Gao   +5 more
wiley   +1 more source

Tau and atrophy: domain-specific relationships with cognition. [PDF]

, 2019
BackgroundLate-onset Alzheimer's disease (AD) is characterized by primary memory impairment, which then progresses towards severe deficits across cognitive domains.
Alzheimer’s Disease Neuroimaging Initiative, Banks, Sarah J, Brewer, James B, Dale, Anders M, Digma, Leonardino A, Madsen, John R, Reas, Emilie T   +6 more
core  

Midlife Steroid‐Binding Globulin Levels and In Vivo Neuroimaging Measures of Tau in Older Men and Women

Annals of Neurology, EarlyView.
Objective In men and women, sex steroid hormones have been associated with increased risk of Alzheimer's disease (AD) dementia. We aimed to investigate the influence of midlife testosterone and sex hormone binding globulin (SHBG) levels on later‐life in vivo markers of β‐amyloid (Aβ) and tau deposition in clinically healthy older men. Methods This time‐
Rachel F. Buckley, Matthew Scott, Emer R. McGrath, Gillian Coughlan, Mabel Seto, Saptaparni Ghosh, Heidi I. L. Jacobs, Claudia L. Satizabal, Emma Thibault, Vasan Ramachandran, Joanne M. Murabito, Reisa A. Sperling, Keith A. Johnson, Ravi Jasuja, Shalender Bhasin, Sudha Seshadri, Alexa S. Beiser   +16 more
wiley   +1 more source