Results 101 to 110 of about 1,222,695 (300)

Successful bipolar ablation for ventricular tachycardia with potential substrate identification by pre-procedural cardiac magnetic resonance imaging

International Medical Case Reports Journal, 2017
Kazuo Sakamoto, Masatsugu Nozoe, Yoshitomo Tsutsui, Nobuhiro Suematsu, Toru Kubota, Masanori Okabe, Yusuke Yamamoto Division of Cardiology, Cardiovascular and Aortic Center, Saiseikai Fukuoka General Hospital, Fukuoka, Japan
Sakamoto K, Nozoe M, Tsutsui Y, Suematsu N, Kubota T, Okabe M, Yamamoto Y   +6 more
doaj  

Hypoxia-specific MRI contrast agents

, 2018
Introduction: Hypoxia or decreased availability of oxygen in tumours is of significant interest in oncology as it is known to increase radiotherapy and chemotherapy resistance, and promote tumour progression [1, 2]. For better prognosis of solid tumours,
Wijesekera, Nadeeja (S32280), Gupta, Abhishek (R18354), Zaman, Mohammed S., Price, William S. (R10381)   +3 more
core  

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

Correlation between QRS Complex Changes and Cardiac Iron Overload in Beta Thalassemia Major Patients Using T2*MRI

Journal of Mazandaran University of Medical Sciences, 2021
Background and purpose: Cardiac magnetic resonance imaging (MRI) is a costly method to assess cardiac iron overload. The presence of fragmented QRS (fQRS) indicates changes due to iron overload in cardiac tissue. The aim of this study was to evaluate the
Mohammad Amini, Navidreza Mashayekhi, Bahman Sadeghi, Aziz Eghbali, Yazdan Ghandi   +4 more
doaj  

CASE OF PSEUDOCORONARY PRESENTATION OF MYOCARDITIS WITH ST SEGMENT ELEVATION

Российский кардиологический журнал, 2016
Clinical case demonstrates the necessity for multimodal visualization of the heart in differential diagnostics of acute coronary syndrome with ST elevation in patients with non-obstruction coronary heart disease.
S. B. Gomboeva, V. V. Ryabov, T. A. Shelkovnikova, V. Yu. Usov, V. A. Markov, R. S. Karpov   +5 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Cardiac calcified amorphous tumors: CT and MRI findings [PDF]

, 2016
RPOSE We aimed to evaluate computed tomography (CT) and magnetic resonance imaging (MRI) findings of cardiac calcified amorphous tumors (CATs). METHODSCT and MRI findings of cardiac CATs in 12 patients were included.
Yılmaz, Ravza Sümeyye, Yılbazbayhan, Dilek, Yilbazbayhan, Dilek, Ali Aslan Demir, Yilmaz, Ravza Sümeyye, Demir, Ali Aslan, Önür, İmran, İmran Önür, Dilek Yılbazbayhan, Memduh Dursun, Dursun, Memduh, Ravza Yılmaz   +11 more
core   +1 more source

A Pathology‐Instructed Theranostic Platform with Mechanoadaptive and ROS‐Powered Nanobreathing Functions for Precision Myocardial Repair

Advanced Science, EarlyView.
We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo, Cui Yang, Liuzhou Mao, Panqin Ma, Chiyu Jia, Karen Yuanting Tang, Xian Jun Loh, Yun‐Long Wu   +7 more
wiley   +1 more source

Value of Myocardial Strain in Assessing Cardiac Masses: A Case Report

Methodist DeBakey Cardiovascular Journal
Transthoracic echocardiography and global longitudinal strain are pivotal in evaluating myocardial structure and function in cardio-oncology patients, but there are limited reports of using global longitudinal strain to identify intracardiac masses. This
Julianna West, Ihab Hamzeh, Jonathan You, Efstratios Koutroumpakis, Cezar Iliescu, Leslie Ynalvez, Hyeon-Ju Ali, Anita Deswal, Shaden Khalaf   +8 more
doaj   +1 more source