Results 71 to 80 of about 300,221 (286)

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

Advanced Functional Materials, EarlyView.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou, Jakob Schreiner, Miriam Filippi, Aiste Balciunaite, Robert K. Katzschmann, Esther Amstad   +5 more
wiley   +1 more source

Hypertrophic Cardiomyopathy Phenotypes and the Utility of Cardiac Magnetic Resonance Imaging: An Illustrative Case Series

Annals of Internal Medicine: Clinical Cases
Cardiac magnetic resonance imaging is the most sensitive and specific imaging method for characterizing the myocardium, monitoring disease, and risk stratifying many cardiomyopathy phenotypes.
Grace Alexander, Mahi L. Ashwath
doaj   +1 more source

Comparison of T1 mapping techniques for ECV quantification. histological validation and reproducibility of ShMOLLI versus multibreath-hold T1 quantification equilibrium contrast CMR [PDF]

, 2012
BACKGROUND: Myocardial extracellular volume (ECV) is elevated in fibrosis or infiltration and can be quantified by measuring the haematocrit with pre and post contrast T1 at sufficient contrast equilibrium.
A. S. Flett, D. M. Sado, J. C. Moon, K. W. White, M. Fontana, MAESTRINI, VIVIANA, N. Roberts, S. K. Piechnik, S. M. Banypersad, S. Neubauer   +9 more
core   +1 more source

Assembly of Cell‐Seeded 3D Printed Hydrogel Modules with Perfusable Channel Networks

Advanced Functional Materials, EarlyView.
Macroscale assembly was utilized to prepare perfusable tissue constructs from individually 3D printed hydrogel modules with embedded branched channel networks and port arrays for cell seeding. Novel multi‐material bioreactors were fabricated to facilitate the gluing of individual modules and the perfusion culture of assembled modular constructs seeded ...
Zachary J. Geffert, Daniel Fougnier, Bo Van Durme, Jenna Grutzmacher, Ryan Clarke, Susan Cao, Zhenghao Li, Ujjwal Aryal, Jason A. Horton, Sandra Van Vlierberghe, Pranav Soman   +10 more
wiley   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

Assessment of Myocardial Infarction by Cardiac Magnetic Resonance Imaging and Long-Term Mortality

Arquivos Brasileiros de Cardiologia, 2015
Background: Cardiac magnetic resonance imaging provides detailed anatomical information on infarction. However, few studies have investigated the association of these data with mortality after acute myocardial infarction.
João Luiz Fernandes Petriz, Bruno Ferraz de Oliveira Gomes, Braulio Santos Rua, Clério Francisco Azevedo, Marcelo Souza Hadlich, Henrique Thadeu Periard Mussi, Gunnar de Cunto Taets, Emília Matos do Nascimento, Basílio de Bragança Pereira, Nelson Albuquerque de Souza e Silva   +9 more
doaj   +1 more source

Microvascular Coronary Artery Embolism Presenting as an OHCA STEMI Call Detected by CMR

European Journal of Case Reports in Internal Medicine, 2020
We describe a case of coronary artery embolism leading to an out-of-hospital cardiac arrest (OHCA) in which the diagnosis was achieved with utilisation of cardiac magnetic resonance imaging. The patient was otherwise well prior to this episode. Emergency
Napohn Chongprasertpon, Santhosh David
doaj   +1 more source

A Personalized, 3D Printed Polymeric Device for the Prevention of Post‐Myocardial Infarction Cardiac Remodeling

Advanced Healthcare Materials, EarlyView.
Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour, Daniel Cohn, Ishita Sarkar, Raja Alamore, Kareem Abd Rbo, Offer Amir, Dean Nachman   +6 more
wiley   +1 more source

Cardiac Magnetic Resonance Imaging [PDF]

Nihon rinsho. Japanese journal of clinical medicine, 2012
Motonori, Nagata, Hajime, Sakuma
  +5 more sources

High Field Cardiac Magnetic Resonance Imaging [PDF]

Circulation: Cardiovascular Imaging, 2017
For a new technology, high-field cardiac magnetic resonance (CMR; 3.0 T≤B≤7.0 T) has come a long way. Not only has the number of reports referencing clinical applications risen,1,2 but prices for 3.0T systems have dropped almost 50% since the beginning of the millennium, and operational and service costs are virtually identical to those of 1.5T ...
Niendorf, T., Schulz-Menger, J., Paul, K., Huelnhagen, T., Ferrari, V.A., Hodge, R.   +5 more
openaire   +3 more sources