Results 141 to 150 of about 685,078 (425)

A rule-based method to model myocardial fiber orientation in cardiac biventricular geometries with outflow tracts [PDF]

open access: yesarXiv, 2018
Rule-based methods are often used for assigning fiber orientation to cardiac anatomical models. However, existing methods have been developed using data mostly from the left ventricle. As a consequence, fiber information obtained from rule-based methods often does not match histological data in other areas of the heart such as the right ventricle ...
arxiv  

Advances in Symbiotic Bioabsorbable Devices

open access: yesAdvanced Science, EarlyView.
This review focuses on recent advances in bioabsorbable devices. This review concludes innovation at the material, device, and system levels, the significant advances toward biomedical applications. This review discusses and highlights the challenges and trends in symbiotic bioresorbable electronics, and provides a new direction for the development of ...
Chang Zhu   +3 more
wiley   +1 more source

Combining Multiple Dynamic Models and Deep Learning Architectures for Tracking the Left Ventricle Endocardium in Ultrasound Data

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 2013
We present a new statistical pattern recognition approach for the problem of left ventricle endocardium tracking in ultrasound data. The problem is formulated as a sequential importance resampling algorithm such that the expected segmentation of the ...
G. Carneiro, J. Nascimento
semanticscholar   +1 more source

Injectable pH Responsive Conductive Hydrogel for Intelligent Delivery of Metformin and Exosomes to Enhance Cardiac Repair after Myocardial Ischemia‐Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
Injectable pH responsive conductive hydrogel for intelligent delivery of metformin and exosomes to alleviate myocardial ischemia‐reperfusion injury. The hydrogel responds to the weakly acidic microenvironment of ischemic injury and can significantly reduce the production of intracellular ROS and enhance cardiac conduction, thereby resisting apoptosis ...
Nianlan Cheng   +11 more
wiley   +1 more source

Lovo‐cel gene therapy for sickle cell disease: Treatment process evolution and outcomes in the initial groups of the HGB‐206 study

open access: yesAmerican Journal of Hematology, Volume 98, Issue 1, Page 11-22, January 2023., 2023
Treatment process evolution. *The target TNC for BMH was ≥6 × 108/kg per patient. The Group B1 patient received lovo‐cel produced using both the original and refined manufacturing process, and the Group B2 patient received lovo‐cel produced using only the refined manufacturing process.
Julie Kanter   +14 more
wiley   +1 more source

A Case of Hemorrhage into the Ventricles [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1896
n ...
openaire   +2 more sources

Multi-atlas image registration of clinical data with automated quality assessment using ventricle segmentation [PDF]

open access: yesarXiv, 2019
Registration is a core component of many imaging pipelines. In case of clinical scans, with lower resolution and sometimes substantial motion artifacts, registration can produce poor results. Visual assessment of registration quality in large clinical datasets is inefficient.
arxiv  

PRMT1 Ablation in Endothelial Cells Causes Endothelial Dysfunction and Aggravates COPD Attributable to Dysregulated NF‐κB Signaling

open access: yesAdvanced Science, EarlyView.
This study investigates the role of protein arginine methyltransferase 1 (PRMT1) in endothelial cells (ECs) in chronic obstructive pulmonary disease (COPD). Mice with endothelial‐specific PRMT1 deletion develop pulmonary hemorrhage, inflammation, and apoptosis, driven by excessive nuclear factor kappa B activation.
Thi Thuy Vy Tran   +7 more
wiley   +1 more source

Birth defects associated with paternal firefighting in the National Birth Defects Prevention Study

open access: yesAmerican Journal of Industrial Medicine, Volume 66, Issue 1, Page 30-40, January 2023., 2023
Abstract Background Few studies have evaluated birth defects among children of firefighters. We investigated associations between birth defects and paternal work as a firefighter compared to work in non‐firefighting and police officer occupations. Methods We analyzed 1997–2011 data from the multi‐site case‐control National Birth Defects Prevention ...
Miriam R. Siegel   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy