Results 101 to 110 of about 2,173,818 (298)

Classification models for SPECT myocardial perfusion imaging

, 2020
Objective: The main goal of this work is to develop computer-aided classification models for single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) to identify perfusion abnormalities (myocardial ischemia and/or infarction)
Gunal, Serkan, Berkaya, Selcan Kaplan, AK SİVRİKOZ, İLKNUR   +2 more
core   +1 more source

Silk Fibroin for Cardiovascular Medical Devices: Review of Material Properties, Applications, and Clinical Potential

Advanced NanoBiomed Research, EarlyView.
Silk fibroin is an attractive natural biomaterial that can be engineered into diverse cardiovascular constructs, including vascular grafts, cardiac patches, heart valves, and stent coatings. Its tunable biological and mechanical properties have driven substantial preclinical progress; however, widespread clinical translation in cardiovascular ...
Mahsa Haghighattalab, Matt Govendir, Kristina Andelovic, Zachary Och, Fatemeh Karimi, Munira Xaymardan, Tomasz Jungst, Jelena Rnjak‐Kovacina, Nona Farbehi   +8 more
wiley   +1 more source

Hyperpolarized 13C urea myocardial first-pass perfusion imaging using velocity-selective excitation

Journal of Cardiovascular Magnetic Resonance, 2017
Background A velocity-selective binomial excitation scheme for myocardial first-pass perfusion measurements with hyperpolarized 13C substrates, which preserves bolus magnetization inside the blood pool, is presented.
Maximilian Fuetterer, Julia Busch, Sophie M. Peereboom, Constantin von Deuster, Lukas Wissmann, Miriam Lipiski, Thea Fleischmann, Nikola Cesarovic, Christian T. Stoeck, Sebastian Kozerke   +9 more
doaj   +1 more source

Perfusion imaging and tissue biomarkers for colorectal cancer [PDF]

, 2015
Background: Systemic chemotherapy and radiotherapy play an important role in the treatment of colorectal cancer. Tumour perfusion and oxygenation is known to influence radiosensitivity and chemosensitivity.
Hill, Esme
core   +1 more source

Descriptive, stratigraphic, and morpho‐functional study of the myocardium and myocardial bridges in domestic pig hearts

The Anatomical Record, EarlyView.
Abstract The heart is the central organ of the cardiovascular system. The myocardium is composed of a three‐dimensional network of fibers arranged in clockwise and counterclockwise helices, which are essential for proper cardiac contraction. This study aimed to describe the stratigraphic and morpho‐functional pattern of the porcine myocardium to ...
Mauricio Oliveira da Silva, Henrique Inhauser Riceti Magalhães, Rafael Garabet Agopian, Edson Aparecido Liberti   +3 more
wiley   +1 more source

Myocardial perfusion abnormalities in asymptomatic type 2 diabetic patients

Journal of the Saudi Heart Association, 2018
Objective: The prevalence of coronary artery disease (CAD) is high in patients with diabetes. Because ischemia and infarction are often silent in diabetic patients, diagnosis of CAD occurs inevitably late.
Ghada Al-Humaidi, Ismet Sarikaya, Abdelhamid H. Elgazzar, Azu Owunwanne   +3 more
doaj   +1 more source

Integrated Clinical and Proteomic Profiling of CD19 Chimeric Antigen Receptor T Cell Therapy in Progressive Systemic Sclerosis

Arthritis &Rheumatology, EarlyView.
Objective To characterize the clinical, immunologic, and proteomic changes associated with CD19 chimeric antigen receptor T cell therapy in patients with progressive systemic sclerosis (SSc). Methods Patients with progressive SSc received CD19 chimeric antigen receptor (CAR)‐T cell therapy and were observed longitudinally for safety, clinical efficacy,
Chenhan Jia, Wanyi Lin, Zhangyi Zhao, Fenglin Wu, Chaoyu Gu, Yuankai Sun, Zhe Ding, Chang Wei, Xinyu Li, Cuiwei Xie, Peng Xia, Zhen Xia, Xuesong Liu, Shaoying Yang, Chunyan Zhang, Hanlin Yin, Liangjing Lu   +16 more
wiley   +1 more source

The imaging spectrum of myocardial infarction and its associated complications: a contemporary pictorial review of computed tomography and magnetic resonance imaging

Diagnostic and Interventional Radiology
Myocardial infarction (MI) is a leading cause of morbidity and mortality worldwide. Although rapid diagnosis and reperfusion in the acute setting rely primarily on clinical assessment, electrocardiography, echocardiography, and invasive coronary ...
Yu Zhang, Sung Min Ko
doaj   +1 more source

Cardiovascular MRI in clinical trials: expanded applications through novel surrogate endpoints [PDF]

, 2011
Recent advances in cardiovascular magnetic resonance (CMR) now allow the accurate and reproducible measurement of many aspects of cardiac and vascular structure and function, with prognostic data emerging for several key imaging biomarkers.
Pitcher, A, D. Ashby, S. E. Petersen, Petersen, SE, Elliott, P, P. Elliott, A. Pitcher, Ashby, D   +7 more
core   +1 more source

Paediatric development of radiopharmaceutical imaging agents and radioligand therapeutics

British Journal of Clinical Pharmacology, EarlyView.
Abstract This review focuses on the development of radiopharmaceutical imaging agents and radioligand therapeutics for paediatric use. Nuclear medicine plays an important role in the diagnosis and treatment of various childhood conditions, including cancers, infections and brain disorders.
Justin L. Hay, Amandine Manon, Hunter Stephens, S. Y. Amy Cheung, Bart de Keizer, Erik T. te Beek   +5 more
wiley   +1 more source