Rene Botnar
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Explore the profile of Rene Botnar including associated specialties, affiliations and a list of published articles.
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70
Citations
703
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Recent Articles
1.
Phair A, Botnar R, Prieto C
J Cardiovasc Magn Reson
. 2025 Mar;
:101873.
PMID: 40057040
Achieving sufficient spatial and temporal resolution for dynamic applications in cardiac MRI is a challenging task due to the inherently slow nature of MR imaging. In order to accelerate scans...
2.
Kuhnt J, Blaszczyk E, Kruger L, Grassow L, Prieto C, Botnar R, et al.
J Cardiovasc Magn Reson
. 2025 Mar;
:101872.
PMID: 40043957
Introduction: 3D water-fat separated LGE imaging is a cardiac magnetic resonance imaging technique allowing simultaneous assessment of and discrimination between cardiac fibrosis and myocardial fatty infiltration. The aim of this...
3.
Nadel J, Rodriguez-Palomares J, Phinikaridou A, Prieto C, Masci P, Botnar R
J Cardiovasc Magn Reson
. 2025 Feb;
:101865.
PMID: 39986653
Thoracic aortopathies result in aneurysmal expansion of the aorta that can lead to rapidly fatal aortic dissection or rupture. Despite the availability of abundant non-invasive imaging tools, the greatest contemporary...
4.
Catalan T, Courdurier M, Osses A, Fotaki A, Botnar R, Sahli-Costabal F, et al.
Comput Biol Med
. 2024 Dec;
185():109467.
PMID: 39672009
Background: Cardiac cine MRI is the gold standard for cardiac functional assessment, but the inherently slow acquisition process creates the necessity of reconstruction approaches for accelerated undersampled acquisitions. Several regularization...
5.
Gebhardt P, Gebhardt P, Lavin B, Lavin B, Phinikaridou A, Phinikaridou A, et al.
Phys Med Biol
. 2024 Oct;
70(4).
PMID: 39467386
In preclinical research,imaging of mice and rats is more common than any other animal species, since their physiopathology is very well-known and many genetically altered disease models exist. Animal studies...
6.
Qi H, Lv Z, Diao J, Tao X, Hu J, Xu J, et al.
Magn Reson Med
. 2024 Oct;
93(2):751-760.
PMID: 39370883
Purpose: To develop a 3D free-breathing cardiac multi-parametric mapping framework that is robust to confounders of respiratory motion, fat, and B1+ inhomogeneities and validate it for joint myocardial T1 and...
7.
Hua A, Velasco C, Munoz C, Milotta G, Fotaki A, Bosio F, et al.
J Cardiovasc Magn Reson
. 2024 Sep;
26(2):101100.
PMID: 39306195
Background: The diagnosis of myocarditis by cardiovascular magnetic resonance (CMR) requires the use of T2 and T1 weighted imaging, ideally incorporating parametric mapping. Current two-dimensional (2D) mapping sequences are acquired...
8.
Mangarova D, Reimann C, Kaufmann J, Mockel J, Kader A, Adams L, et al.
Sci Rep
. 2024 Sep;
14(1):20648.
PMID: 39232217
Atherosclerosis is a chronic inflammatory condition of the arteries and represents the primary cause of various cardiovascular diseases. Despite ongoing progress, finding effective anti-inflammatory therapeutic strategies for atherosclerosis remains a...
9.
Fenski M, Abazi E, Groschel J, Hadler T, Kappelmayer D, Kolligs F, et al.
Clin Res Cardiol
. 2024 Aug;
PMID: 39102000
Background: Active inflammatory bowel disease (A-IBD) but not remission (R-IBD) has been associated with an increased risk of cardiovascular death and hospitalization for heart failure. Objectives: Using cardiovascular magnetic resonance...
10.
Muffoletto M, Xu H, Kunze K, Neji R, Botnar R, Prieto C, et al.
J Cardiovasc Magn Reson
. 2023 Dec;
25(1):80.
PMID: 38124106
Background: Quantification of three-dimensional (3D) cardiac anatomy is important for the evaluation of cardiovascular diseases. Changes in anatomy are indicative of remodeling processes as the heart tissue adapts to disease....