Results 81 to 90 of about 1,069,470 (290)

Endovascular treatment of fulminant idiopathic intracranial hypertension associated with intracranial venous sinus stenosis: one case report

Chinese Journal of Contemporary Neurology and Neurosurgery
Objective To report one case of fulminant idiopathic intracranial hypertension (FIIH) associated with intracranial venous sinus stenosis, and explore its clinical characteristics, diagnostic strategies, and the feasibility and efficacy of endovascular ...
LIU Shi-min, CAO Xian-min, WU Ling-feng, XIANG Zheng-bing, WEN An, CAO Wen-feng   +5 more
doaj   +1 more source

Use of Constrained Nonlinear Kalman Filtering to Detect Pathological Constriction of Cerebral Arterial Blood Vessels

, 2009
Estimation of lumped cerebral arterial radius is important for healthcare monitoring in ICU patients, specially for detecting the presence of vasospasm following Subarachnoid Hemorrhage. A technique for continuous monitoring based on available measurements without introducing any additional invasive technique is very attractive, and would allow ...
Xiao Hu, Paul M. Vespa, Shadnaz Asgari, Ali H. Sayed, Marvin Bergsneider, Federico S. Cattivelli   +5 more
openaire   +4 more sources

Effects of a Proteasome Inhibitor on Cardiomyocytes in a Pressure-Overload Hypertrophy Rat Model: An Animal Study

The Korean journal of thoracic and cardiovascular surgery, 2017
Background The ubiquitin-proteasome system (UPS) is an important pathway of proteolysis in pathologic hypertrophic cardiomyocytes. We hypothesize that MG132, a proteasome inhibitor, might prevent hypertrophic cardiomyopathy (CMP) by blocking the UPS ...
I. Kim, W. Jo
semanticscholar   +1 more source

Targeted Local Delivery via Fiber‐Embedded Flexible Microchannels Integrated with Film‐Based Implantable Probes

Advanced Materials Technologies, EarlyView.
In this study, a fiber‐embedded drug delivery channel for implantable microprobes, demonstrating the first functional drug delivery system using flexible LCP‐based probes, is developed. The design incorporates fibers for site‐selective drug delivery and electrical functions. The utilization of monolithic thermal bonding simplifies fabrication.
Jaehwan Byun, Jungseub Lee, Hyun Ryul Ryu, Geun Jae Lee, Sung Eun Lee, Sung June Kim, Noo Li Jeon   +6 more
wiley   +1 more source

Transcript Identification Using Arrayed Hydrogels With TrapFISH

Advanced Materials Technologies, EarlyView.
TrapFISH is a novel method for high‐throughput single‐cell transcriptomics. It embeds cells in hyaluronic acid hydrogel beads and uses probe hybridization to quantify custom gene panels. By arraying hydrogels in microfluidic devices, cell barcoding is removed, enhancing scalability for studying cellular heterogeneity and rare cell states by targeting ...
David B. Morse, Zenon Toprakcioglu, Akhila Denduluri‐Marthi, James D. Brenton, Craig J. Thomas, Tuomas P. J. Knowles   +5 more
wiley   +1 more source

Tratamento da estenose umbilical em paciente com dermolipectomia vertical Treatment of the umbilical stenosis in a vertical dermolipectomy patient

Revista Brasileira de Cirurgia Plástica, 2011
INTRODUÇÃO: As alterações inestéticas da cicatriz umbilical em abdominoplastias verticais são frequentes fatores de insatisfação com os resultados. RELATO DE CASO: Apresentamos neste artigo um caso de estenose umbilical em paciente com dermolipectomia ...
André Luis Rosenhaim Monte
doaj   +1 more source

Flow Analysis in Pathological Microvascular Models by Ultrasound Localization Microscopy

Advanced Materials Technologies, EarlyView.
This study presents a new platform combining ultrasound localization microscopy with biomimetic gelatin phantoms to analyze flow dynamics in small vessels with narrowing or obstructions. Using microbubble tracking, the method enables high‐resolution velocity mapping in 100–500 µm channels, revealing flow changes in pathological microvascular conditions
Yarin Gershman, Grigori Shapiro, Tamar Mano, Tali Ilovitsh   +3 more
wiley   +1 more source

Clinical significance of balloon dilatation angiography during cerebral venous sinus stenosis stenting

Chinese Journal of Contemporary Neurology and Neurosurgery, 2016
Objective To explore the clinical significance of balloon dilatation angiography during cerebral venous sinus stenosis stenting to predict the reflux of perforator veins after operation.
Xiang-yu CAO, Bao-min LI, Jun WANG, Xin-feng LIU, Yong-ping LIANG, Ai-li GE, Ya-jing ZHANG   +6 more
doaj  

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

Advanced Materials Technologies, EarlyView.
An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez, Maxime‐Emmanuel Comtois‐Bona, Antony El‐Khoury, Sergio David Garcia Schejtman, Aidan Macadam, Juan‐David Figueroa‐Alegria, Jesus M. Calderon‐Torres, Irene Guzmán‐Soto, Marc Ruel, Erik J. Suuronen, Marcelo Muñoz, Emilio I. Alarcon   +11 more
wiley   +1 more source

Comprehensive Analysis of Lung Pathology in Soldiers Diagnosed with Constrictive Bronchiolitis [PDF]

C95. GROWING CANNABIS, FIGHTING FIRES, MILITARY DEPLOYMENT, AND INSTALLING COUNTERTOPS - THE OCCUPATIONAL RESPIRATORY THREATS OF THE 21ST CENTURY, 2020
R.-H. Du, Vasiliy V. Polosukhin, J.E. Loyd, Bradley W. Richmond, John H. Newman, Sergey V. Novitskiy, Timothy S. Blackwell, R.F. Miller, Sergey Gutor   +8 more
openaire   +1 more source