Results 111 to 120 of about 1,259,675 (344)

Subependymoma: a case report and the review of literatures

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2011
Objective To report a rare case of subependymoma and explore its clinical and pathological features. Methods The clinical presentations, histopathological and immunohistochemical features of a case of subependymoma were studied retrospectively.
Hui YANG, Xiaoqun BAO, Changshu KE
doaj  

Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy

open access: yesAdvanced Science, EarlyView.
An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo   +13 more
wiley   +1 more source

Cholesterol Promotes Lung Adenocarcinoma Brain Metastasis by Stabilizing EGFR Protein to Drive EMT, Metabolic Reprogramming, and Premetastatic Niche Formation

open access: yesAdvanced Science, EarlyView.
Cholesterol is revealed as a multitasking fuel for lung adenocarcinoma brain metastasis: it locks EGFR at the membrane to sustain AKT/NF‐κB–driven glycolysis and EMT, loosens the blood–brain barrier by promoting Claudin‐5 loss, and rewires microglia through IL‐4R lipid‐raft–JAK1/STAT6 signaling.
Ying Chen   +14 more
wiley   +1 more source

Isolated Lateral Ventricle

open access: yesInternal Medicine, 2016
Sumer N, Shikhare, Geoiphy G, Pulickal
openaire   +3 more sources

gnSPADE: Incorporating Gene Network Structures Enhances Reference‐Free Deconvolution in Spatial Transcriptomics

open access: yesAdvanced Intelligent Systems, EarlyView.
gnSPADE integrates gene‐network structures into a probabilistic topic modeling framework to achieve reference‐free cell‐type deconvolution in spatial transcriptomics. By embedding gene connectivity within the generative process, gnSPADE enhances biological interpretability and accuracy across simulated and real datasets, revealing spatial organization ...
Aoqi Xie, Yuehua Cui
wiley   +1 more source

Age-related Changes in Ventricular System of Brain in Normal Individuals Assessed by Computed Tomography Scans

open access: yesSiriraj Medical Journal, 2014
Background: Normal ageing and dementia cause the increase of ventricular size in brain, and it is necessary to ascertain ageing related changes in ventricle size in normal Indo-Dravidian people of southern Odisha, India.
Rabindra N. Padhy
doaj  

Phase‐Change Alloys Enable Localized Reversible Stiffening and Actuation in Steerable Eversion Tip‐Growing Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
This work presents a tip‐growing eversion robot that uses phase‐changing alloys for reversible stiffening and localized actuation, achieving 43× stiffness modulation, 15× force amplification, and segmental steering. The system enables precise navigation and force delivery in constrained, tortuous pathways.
Shamsa Al Harthy   +4 more
wiley   +1 more source

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