Results 161 to 170 of about 64,835 (288)
A Simple, Dynamic Geometric Phantom for MRI and CT Reconstruction Pipelines: Beyond Shepp–Logan
ABSTRACT A customizable, dynamic geometric phantom was developed to bridge the gap between simplistic static phantoms and highly realistic, complex 4D solutions. The phantom enables initial testing, helps detect implementation errors, and supports quantitative evaluation of new dynamic acquisition and reconstruction methods.
Tamás Hakkel +4 more
wiley +1 more source
Deep Learning‐Based Dynamic Segmentation of the Left Atrium in 4D Flow MRI
ABSTRACT Purpose To design a deep learning pipeline for automated, time‐resolved segmentation of the left atrium (LA) from 4D flow MRI data. Methods We studied 100 individuals including 65 patients with atrial fibrillation (AF) and 35 healthy subjects (HS) resulting in 2530 4D flow MRI time‐volumes acquired in different centers and scanners.
Jonas Leite +16 more
wiley +1 more source
ABSTRACT A previous genome‐wide association study identified regions on canine chromosome (cfa) 13 and 14 associated with early onset myxomatous mitral valve disease (MMVD) in Cavalier King Charles Spaniels (CKCS). In the present study, whole genome sequencing (WGS) of 9 CKCS cases (mitral regurgitation (MR) before 4.5 years or congestive heart failure
Lisbeth Høier Olsen +12 more
wiley +1 more source
Methodological development of a pneumatic artificial muscle-driven left ventricular simulator using interpretive structural modeling. [PDF]
Baturalp TB, Bozkurt S.
europepmc +1 more source
Summary A 4‐year‐old, 6‐month pregnant, Welsh pony mare presented with severe acute clinical signs including depression, anorexia, pale mucous membranes, tachycardia with a grade 4/6 holosystolic murmur and moderate expiratory dyspnoea with diffuse wheezes. There was no evidence of placentitis or fetal distress.
M. F. David +4 more
wiley +1 more source
Serum Pro-N-Cadherin Correlates With Cardiac Injury in the Radiation Late Effects Cohort of Nonhuman Primates. [PDF]
Ferrell PD +12 more
europepmc +1 more source
A new Species of the Genus Systole Walker (Hymenoptera, Eurytomidae) from the South of the USSR
Описан (по многим самкам и четырем самцам из Крыма, Средней АЗИИ И Болгарии) новый вид рода Systole WALK., выведенный из семян шалфея мускатного (Salvia sclarea L.). От видов Systole salviae Z е г. и 5.
Зерова, М.Д.
core
Annexin A4 (A4) inhibits adenylyl cyclase 5 and may protect the heart during chronic β‐adrenergic stress. After 7 days of isoprenaline, A4‐deficient mice showed greater cardiomyocyte hypertrophy, prolonged action potentials, reduced Ito, preserved ICaL with altered activation, increased NCX1, and enhanced acute cAMP responsiveness compared with wild ...
Florentina Pluteanu +4 more
wiley +1 more source

