Results 71 to 80 of about 472,176 (299)

Experiences with carotid endarterectomy at Sree Chitra Tirunal Institute

Annals of Indian Academy of Neurology, 2008
Background: Atherosclerotic carotid artery disease poses a grave threat to cerebral circulation, leading to a stroke with its devastating sequelae, if left untreated.
Unnikrishnan Madathipat, Siddappa Shivananda, Anto Rajesh, Babu Vivek, Paul Benny, Kapilamoorthy Thirur, Sivasankaran Sivasubramanian, Sandhyamani Samavedam, Sreedhar Rupa, Radhakrishnan Kuruppath   +9 more
doaj  

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Management of carotid stenosis. History and today

Journal of Ultrasonography, 2013
Internal carotid stenosis constitutes a significant clinical challenge, since it is the cause of 20–25% of ischemic brain strokes. The management of the internal carotid stenosis for many years has been raising controversies amongst neurologists ...
Małgorzata Szczerbo-Trojanowska, Tomasz Jargiełło, Anna Drelich-Zbroja   +2 more
doaj  

Neural Fields for Highly Accelerated 2D Cine Phase Contrast MRI

Advanced Science, EarlyView.
ABSTRACT 2D cine phase contrast (CPC) MRI provides quantitative information on blood velocity and flow within the human vasculature. However, data acquisition is time‐consuming, motivating the reconstruction of the velocity field from undersampled measurements to reduce scan times. In this work, neural fields are proposed as a continuous spatiotemporal
Pablo Arratia, Martin J. Graves, Mary McLean, Carolin Pirkl, Carola‐Bibiane Schönlieb, Timo Schirmer, Florian Wiesinger, Matthias J. Ehrhardt   +7 more
wiley   +1 more source

Endovascular Treatment of Idiopathic Intracranial Hypertension Secondary to Venous Stenosis

Brazilian Neurosurgery
Introduction Idiopathic intracranial hypertension (IIH) is a condition characterized by signs and symptoms of elevated intracranial pressure (ICP).
Leandro José Haas, Wesley Severino, Guilherme Wandall, Wallace Mees, Gabriela Scheidt, Bernardo Przysiezny, Amanda Zimmermann, Guilherme Staedele, Bruno Rafael Sabel, Júlia Martins, Julia Dumes Hessmann   +10 more
doaj   +1 more source

To Be or Not To Be

JACC: Case Reports, 2020
Thoracic duct aneurysm is a rare entity presenting as a stable, asymptomatic, left supraclavicular swelling. We report an unusual case of a thoracic duct aneurysm in a 71-year-old woman presenting as a recurrent swelling syndrome of the left ...
Ayesha Azmeen, MBBS, John R. McArdle, MD, John E. Foster, MD, Ayesha Shaik, MBBS   +3 more
doaj   +1 more source

Thermochemical Micro‐Explosion for Prompt Thrombolysis via Proximal Injection of Liquid Alkali Metal

Advanced Science, EarlyView.
We report a micro‐explosive thermochemical thrombolysis (METCT) therapy via injectable liquid alkali metal encapsulated in dimethyl silicone (LAM@oil). METCT enables prompt and safe vascular recanalization within 90 s. Critically, the LAM@oil system demonstrates significantly higher thrombolytic efficacy compared to clinically available thrombolytic ...
Xin Liao, Yi Hou, Jie Zhang, Bo Wang, Minghui Guo, Hua Qu, Wei Rao, Jing Liu   +7 more
wiley   +1 more source

Application of machine learning methods and medical image processing in solving the problem of detecting stenoses of the middle cerebral artery according to computed tomographic angiography data [PDF]

Digital Diagnostics
BACKGROUND: Ischemic stroke is a significant contributor to mortality rates in Russia and globally [1]. Computed tomographic angiography is a primary diagnostic tool for ischemic stroke, enabling the identification of stenosis or occlusion in cerebral ...
Maksim V. Solominov, Denis V. Pakhomov, Tatiana A. Zagriazkina   +2 more
doaj   +1 more source

Alzheimer's Disease Beyond Amyloid: Lessons From Atherosclerosis

Annals of Clinical and Translational Neurology, EarlyView.
Marcello Ciaccio, Luisa Agnello
wiley   +1 more source

Serial Molecular‐Microstructural Multimodal Intravascular Imaging of Atherosclerotic Plaques in Mice

Advanced Science, EarlyView.
A novel longitudinal molecular and microstructural intravascular imaging approach is developed to study murine atherosclerosis. The technique combines a unique surgical model with a miniaturized multimodal device to detect macrophage activity and lipid simultaneously.
Jiawen Li, Joanne T. M. Tan, Lei Xiang, Jiandi Liu, Ayla Hoogendoorn, Victoria A. Nankivell, Lauren Sandeman, Richard Le, Rouyan Chen, Robert A. McLaughlin, Peter J. Psaltis, Johan W. Verjans, Christina A. Bursill   +12 more
wiley   +1 more source