Results 61 to 70 of about 34,555 (299)

The Clinical Applications of Left Atrial Strain: A Comprehensive Review

Medicina
Left atrial (LA) strain imaging, which measures the deformation of the LA using speckle-tracing echocardiography (STE), has emerged recently as an exciting tool to help provide diagnostic and prognostic information for patients with a broad range of ...
Thomas O’Neill, Puneet Kang, Andreas Hagendorff, Bhupendar Tayal   +3 more
doaj   +1 more source

Automatic 3D Surface Reconstruction of the Left Atrium From Clinically Mapped Point Clouds Using Convolutional Neural Networks

Frontiers in Physiology, 2022
Point clouds are a widely used format for storing information in a memory-efficient and easily manipulatable representation. However, research in the application of point cloud mapping and subsequent organ reconstruction with deep learning, is limited ...
Zhaohan Xiong, Martin K. Stiles, Yan Yao, Rui Shi, Aaqel Nalar, Josh Hawson, Geoffrey Lee, Jichao Zhao   +7 more
doaj   +1 more source

3 case studies: a hybrid educational strategy for ART/SCI collaborations [PDF]

, 2010
In this paper we report on a transdisciplinary university course designed to bring together fine art/visual communication design and computer science students for the creation and implementation of collaborative visual/audio projects that draw upon the ...
Ayiter, Elif, Balcısoy, Selim, Balcisoy, Selim, Germen, Murat   +3 more
core   +1 more source

Materials and System Design for Self‐Decision Bioelectronic Systems

Advanced Materials, EarlyView.
This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases, marking a major step toward intelligent, self‐regulating healthcare technologies.
Qiankun Zeng, Hong Liu, Yongheng Zhang, Youbin Zheng, Xuyin Ding, Mengni Zhu, Guoyue Shi, Yan Wang, Hossam Haick, Min Zhang   +9 more
wiley   +1 more source

Multi-Planar Deep Segmentation Networks for Cardiac Substructures from MRI and CT

, 2017
Non-invasive detection of cardiovascular disorders from radiology scans requires quantitative image analysis of the heart and its substructures. There are well-established measurements that radiologists use for diseases assessment such as ejection ...
Bagci, Ulas, Burt, Jeremy, Mortazi, Aliasghar   +2 more
core   +1 more source

Three-dimensional Structure of L-2-Haloacid Dehalogenase from Xanthobacter autotrophicus GJ10 Complexed with the Substrate-analogue Formate [PDF]

, 1997
The L-2-haloacid dehalogenase from the 1,2-dichloroethane degrading bacterium Xanthobacter autotrophicus GJ10 catalyzes the hydrolytic dehalogenation of small L-2-haloalkanoic acids to yield the corresponding D-2-hydroxyalkanoic acids.
Barth, Bauke W. Dijkstra, Benning, Bhat, Brünger, Brünger, Collaborative Computational Project, Number 4, Dick B. Janssen, Eisenhaber, Engh, Esnouf, Fetzner, Franken, Furey, Henriëtte J. Rozeboom, Hisano, Ivo S. Ridder, Janssen, Jones, Kabsch, Kawasaki, Kleywegt, Kor H. Kalk, Kraulis, Kurihara, Lamzin, Laskowski, Liu, Liu, Liu, Luzzati, McConnell, Messerschmidt, Murshudov, Navaza, Nicholls, Otwinowski, Read, Ridder, Rossmann, Rüdiger, Taylor, van der Ploeg, Vellieux, Verschueren, Verschueren   +45 more
core   +2 more sources

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

Advanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li, Xiaoqing Zhao, Kai Jiang, Haixia Kang, Shuo Liu, Linlin Jiang, Baoshuai Bai, Haonan Cui, Ziyang Zhang, Menglei Dong, Ruizhi Zhang, Chenbo Zou, Shenghui Shang, Chi Zhang, Xiangchuang Fan, Lijuan Zhu, Huiquan Duan, Chuan Zhang, Shiqing Feng, Hengxing Zhou   +19 more
wiley   +1 more source

Electrical transthoracic discharges in albine rats: ultrastructural changes in atrial myocardium [PDF]

Einstein (São Paulo), 2006
Objective: Morphological myocardial tissue cytoarchitecture alterationsafter transthoracic countershocks were extensively studied. The aim ofthe present study was to evaluate the electrical discharge applicationeffects to the atrium subcellular level ...
Celso Ferreira, Japy Angelini de Oliveira Filho, Marcelo Ferreira, Cristofer André Caous, Celso Ferreira Filho, Adriano Meneghini   +5 more
doaj  

Endoport-Assisted Microsurgical Treatment of a Ruptured Periventricular Aneurysm

Case Reports in Neurological Medicine, 2016
Background and Importance. Ruptured periventricular aneurysms in patients with moyamoya disease represent challenging pathologies. The most common methods of treatment include endovascular embolization and microsurgical clipping.
Ching-Jen Chen, James Caruso, Robert M. Starke, Dale Ding, Thomas Buell, R. Webster Crowley, Kenneth C. Liu   +6 more
doaj   +1 more source

Building Disease Detection Algorithms with Very Small Numbers of Positive Samples

, 2018
Although deep learning can provide promising results in medical image analysis, the lack of very large annotated datasets confines its full potential.
DJ Penny, HC Shin, L Fei-Fei, O Ronneberger, SM O’Leary, T Geva   +5 more
core   +1 more source