Biomedical imaging in experimental models of cardiovascular disease

DE Sosnovik, M Scherrer-Crosbie - Circulation research, 2022 - Am Heart Assoc
Major advances in biomedical imaging have occurred over the last 2 decades and now
allow many physiological, cellular, and molecular processes to be imaged noninvasively in …

Evaluation of plaque characteristics and inflammation using magnetic resonance imaging

K Andelovic, P Winter, PM Jakob, WR Bauer, V Herold… - Biomedicines, 2021 - mdpi.com
Atherosclerosis is an inflammatory disease of large and medium-sized arteries,
characterized by the growth of atherosclerotic lesions (plaques). These plaques often …

Integration of multiple imaging platforms to uncover cardiovascular defects in adult zebrafish

A Bensimon-Brito, GLM Boezio… - Cardiovascular …, 2022 - academic.oup.com
Aims Mammalian models have been instrumental in investigating adult heart function and
human disease. However, electrophysiological differences with human hearts and high …

Preclinical techniques to investigate exercise training in vascular pathophysiology

GS Sangha, CJ Goergen, SJ Prior… - American Journal …, 2021 - journals.physiology.org
Atherosclerosis is a dynamic process starting with endothelial dysfunction and inflammation
and eventually leading to life-threatening arterial plaques. Exercise generally improves …

Multiparametric MRI identifies subtle adaptations for demarcation of disease transition in murine aortic valve stenosis

C Quast, F Kober, K Becker, E Zweck, J Hoffe… - Basic Research in …, 2022 - Springer
Aortic valve stenosis (AS) is the most frequent valve disease with relevant prognostic impact.
Experimental model systems for AS are scarce and comprehensive imaging techniques to …

Molecular magnetic resonance imaging of activated platelets allows noninvasive detection of early myocarditis in mice

A Maier, M Braig, K Jakob, T Bienert, M Schäper… - Scientific …, 2020 - nature.com
MRI sensitivity for diagnosis and localization of early myocarditis is limited, although it is of
central clinical interest. The aim of this project was to test a contrast agent targeting activated …

Analysis of accelerated 4D flow MRI in the murine aorta by radial acquisition and compressed sensing reconstruction

M Braig, M Menza, J Leupold, P LeVan… - NMR in …, 2020 - Wiley Online Library
Preclinical 4D flow MRI remains challenging and is restricted for parallel imaging
acceleration due to the limited number of available receive channels. A radial acquisition …

[HTML][HTML] Simultaneous measurements of 3D wall shear stress and pulse wave velocity in the murine aortic arch

P Winter, K Andelovic, T Kampf, J Hansmann… - Journal of …, 2021 - Elsevier
Purpose Wall shear stress (WSS) and pulse wave velocity (PWV) are important parameters
to characterize blood flow in the vessel wall. Their quantification with flow-sensitive phase …

[HTML][HTML] Fast self-navigated wall shear stress measurements in the murine aortic arch using radial 4D-phase contrast cardiovascular magnetic resonance at 17.6 T

P Winter, K Andelovic, T Kampf, FT Gutjahr… - Journal of …, 2019 - Elsevier
Purpose 4D flow cardiovascular magnetic resonance (CMR) and the assessment of wall
shear stress (WSS) are non-invasive tools to study cardiovascular risks in vivo. Major …

Cerebral arterial architectonics and CFD simulation in mice with type 1 diabetes mellitus of different duration

G Yankova, D Tur, D Parshin, A Cherevko, A Akulov - Scientific Reports, 2021 - nature.com
Type 1 diabetes is a chronic autoimmune disease that affects tens of millions of people.
Diabetes mellitus is one of the strongest factors in the development of cerebrovascular …