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4361
Diffusion MRI-based analysis of functional alterations of the glymphatic system in children with non-lesional epilepsy
Published 2025-03-01“…The ALPS index and fractional volume of free water in white matter (FW-WM) in the brain were calculated to analyze the differences between groups and the correlation between the corresponding parameters and clinical indicators such as age of onset, duration of the disease, seizure frequency, and seizure duration. …”
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4362
Evaluating pre-processing and deep learning methods in medical imaging: Combined effectiveness across multiple modalities
Published 2025-04-01“…These datasets include two X-ray collections: the COVID-19 Pneumonia Normal Chest PA Dataset and the Osteoporosis Knee X-ray Dataset; two CT scan datasets: the Chest CT-Scan Images Dataset and the Brain Stroke CT Image Dataset; two MRI datasets: the Breast Cancer Patients MRI and the Brain Tumor MRI Dataset; and two ultrasound datasets: the Ultrasound Breast Images for Breast Cancer and the MT Small Dataset. …”
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4363
Mechanism of Swimming Exercise Intervention on Rats with Vascular Dementia Based on PERK/ATF4/CHOP Pathway
Published 2023-08-01“…Compared with the model group, the average escape latency of the swimming exercise group and the drug group were significantly shortened, and the number of platform crossing significantly increased (<italic>P</italic><0.05). (2) Neuron ultrastructure: in the model group, the number of organelles in the cytoplasm decreased, cytoplasmic matrix dissolution and vacuolization occurred, mitochondria cristae were broken and unclear, and neural fiber necrosis and dissolution were visible; compared with the model group, the swimming exercise group showed significant improvement in the structure of various organelles in the cytoplasm and the degree of vacuolar changes. (3) Expression levers of brain tissue PERK, ATF4, CHOP mRNA and protein: compared with the sham operation group, the expression levels of PERK, ATF4, CHOP mRNA, and protein in the hippocampal CA1 region of the model group significantly increased (<italic>P</italic><0.05); compared with the model group, the expression levels of PERK, ATF4, CHOP mRNA and protein in the hippocampal CA1 region of the swimming exercise group significantly decreased (<italic>P</italic><0.05).ConclusionSwimming exercise can protect brain tissue in rats with VD and improve their cognitive functions. …”
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4364
Role of apoptosis genes in aggression revealed using combined analysis of ANDSystem gene networks, expression and genomic data in grey rats with aggressive behavior
Published 2018-01-01“…The expression of key neuronal apoptosis genes (Casp3, Bax and Bcl-xl) in the brain of highly aggressive rats is significantly altered. …”
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4365
Select microbial metabolites in the small intestinal lumen regulates vagal activity via receptor-mediated signaling
Published 2025-02-01“…Summary: The vagus nerve is proposed to enable communication between the gut microbiome and the brain, but activity-based evidence is lacking. We find that mice reared germ-free exhibit decreased vagal tone relative to colonized controls, which is reversed via microbiota restoration. …”
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4367
Effect of Five Elements Music Concrete Hypnosis Technique on Subthreshold Depression after Stroke
Published 2022-12-01“…In addition, 12 patients in the observation group underwent resting-state functional magnetic resonance imaging (rs-fMRI) to observe the activation range of brain regions.ResultsCompared with those before treatment, the scores of HAMD-17 and CES-D of both groups decreased significantly after treatment, and the scores of FMA and MBI increased significantly (<italic>P</italic><0.05). …”
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4368
Combined mutations in nonstructural protein 14, envelope, and membrane proteins mitigate the neuropathogenicity of SARS-CoV-2 Omicron BA.1 in K18-hACE2 mice
Published 2025-01-01“…Interestingly, reduction of viral load is more pronounced in the brains than in the lungs. Subsequent analyses suggest that BA.1 E(T9I) and M(D3G/Q19E/A63T) substitutions result in less efficient packaging of virus-like particles. …”
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4369
Effects of acupuncture at the Taichong (LIV3) and Hegu (LI4) points on functional connectivity with the retrosplenial cortex in patients with Alzheimer’s disease
Published 2025-01-01“…The retrosplenial cortex (RSC) is one of the earliest brain regions affected in AD, and changes in its functional connectivity (FC) are reported to underlie disease-associated memory impairment. …”
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4370
Kidney transplant utilising donors after circulatory death: The first report from the African continent
Published 2024-04-01“…DCD may present a unique opportunity to expand deceased donation throughout Africa, particularly in areas affected by a lack of brain death legislation and religious or cultural objections to donation after brain death. …”
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4371
Multi-omics approaches to deciphering complex pathological mechanisms of migraine: a systematic review
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4372
Synaptic transistor implementing potentiation or depression via field distribution modulation of dual dielectric layers by single-polarity pulsed voltage stimuli
Published 2025-03-01“…Understanding and simulating the synaptic plasticity mechanisms of the human brain are crucial for advancing neuromorphic computers for artificial intelligence (AI) and humanoid applications. …”
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4373
Post-stroke outcome prediction based on lesion-derived features
Published 2025-01-01“…We extracted four lesion-derived feature sets: lesion masks, probabilistic structural disconnection maps (pSDMs), structural and indirectly estimated functional connectivity strengths between brain regions, and topological properties of functional and structural brain networks to predict motor, executive, and processing speed deficits in 340 S patients, employing PCA-based ridge regression with leave-one-out cross validation.The findings revealed that both structural disconnection map patterns and lesion masks were strong predictors of functional deficits. …”
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4374
Situating the salience and parietal memory networks in the context of multiple parallel distributed networks using precision functional mapping
Published 2025-01-01“…Summary: Brain networks serving higher cognitive functions are widely distributed across frontal and posterior association zones. …”
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4375
CD2AP deficiency aggravates Alzheimer’s disease phenotypes and pathology through p38 MAPK activation
Published 2024-12-01“…Results CD2AP is widely expressed in various regions of the mouse brain, with predominant expression in neurons and vascular endothelial cells. …”
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4376
Infantile epileptic spasms syndrome: an etiologic study of 361 patients with infantile epileptic spasms syndrome
Published 2025-01-01“…The primary cause of the condition was linked to hypoxic-ischemic encephalopathy (HIE), with structural brain abnormalities following closely. The predominant pathogenic genes identified were TSC2, NF1, SCN8A, and KCNQ2. …”
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Analysis of argument structure constructions in the large language model BERT
Published 2025-01-01“…Understanding how language and linguistic constructions are processed in the brain is a fundamental question in cognitive computational neuroscience. …”
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4380
Intravenous Transplantation of Mesenchymal Stem Cells Reduces the Number of Infiltrated Ly6C+ Cells but Enhances the Proportions Positive for BDNF, TNF-1α, and IL-1β in the Infarct...
Published 2018-01-01“…Circulation-derived infiltrating cells in the brain were identified by Ly6C, a majority of which were monocytes/macrophages. …”
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