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| http://dx.doi.org/10.3389/fnagi.2020.550514 | DOI Listing |
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Alzheimers Dement
December 2024
Cornell University, Ithaca, NY, USA.
Background: Spatial disorientation is an early symptom of Alzheimer's disease (AD). The hippocampus creates a cognitive map, wherein cells form firing fields in specific locations within an environment, termed place cells. Critically, place cells remain stable across visits to an environment, but change their firing rate or field location in a different environment.
View Article and Find Full Text PDFClinical Manifestations.
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December 2024
Florida State University, Tallahassee, FL, USA.
Background: Dementia exerts a significant global impact on societies and individuals. Spatial disorientation emerges as one of the initial symptoms of Alzheimer's Disease (AD) (Coughlan et al., 2018).
View Article and Find Full Text PDFSTAFNet: an adaptive multi-feature learning network via spatiotemporal fusion for EEG-based emotion recognition.
Front Neurosci
December 2024
Department of Tuina, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, China.
Introduction: Emotion recognition using electroencephalography (EEG) is a key aspect of brain-computer interface research. Achieving precision requires effectively extracting and integrating both spatial and temporal features. However, many studies focus on a single dimension, neglecting the interplay and complementarity of multi-feature information, and the importance of fully integrating spatial and temporal dynamics to enhance performance.
View Article and Find Full Text PDFA computational study on off-center rotational dynamics of human semicircular canals with implications for real and virtual worlds.
Heliyon
December 2024
Department of Electrical Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-Ro, Nam-Gu, Pohang, Gyeongbuk, 37673, Republic of Korea.
This study investigates human semicircular canal (SCC) dynamics under off-center rotational conditions. Previous research has modeled human rotational perception and the dynamic response of the SCCs by assuming a centered rotation state, where the rotation axis aligns with the SCC's center. However, this assumption is not representative of most real-life rotational situations.
View Article and Find Full Text PDFCatatonia As Initial Presentation in Anti-N-Methyl-D-Aspartate (NMDA) Receptor Encephalitis: A Case Report of a 19-Year-Old Patient.
Cureus
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Neurology, National Institute of Neurology and Neurosurgery "Dr. Manuel Velasco Suárez", Mexico City, MEX.
Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis stands as the most prevalent form of autoimmune encephalitis, primarily affecting young patients and exhibiting a higher incidence among females. Patients frequently present with psychiatric symptoms or cognitive impairments such as speech disturbances, decreased level of consciousness, autonomic dysfunction, as well as seizures, dyskinesias, and catatonia due to overactivation of extrasynaptic NMDA receptors. To date, there is no gold standard for the diagnosis of catatonia; however, a few rating scales exist to measure this phenomenon, with the Bush Francis Catatonia Rating Scale being the most commonly used due to its validity, reliability, and ease of application.
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