Real‐time MRI guidance of cardiac interventions

AE Campbell‐Washburn, MA Tavallaei… - Journal of Magnetic …, 2017 - Wiley Online Library
Cardiac magnetic resonance imaging (MRI) is appealing to guide complex cardiac
procedures because it is ionizing radiation‐free and offers flexible soft‐tissue contrast …

Real-time magnetic resonance imaging of cardiac function and flow—recent progress

S Zhang, AA Joseph, D Voit, S Schaetz… - … imaging in medicine …, 2014 - pmc.ncbi.nlm.nih.gov
Cardiac structure, function and flow are most commonly studied by ultrasound, X-ray and
magnetic resonance imaging (MRI) techniques. However, cardiovascular MRI is hitherto …

Identification of the upward movement of human CSF in vivo and its relation to the brain venous system

S Dreha-Kulaczewski, AA Joseph… - Journal of …, 2017 - jneurosci.org
CSF flux is involved in the pathophysiology of neurodegenerative diseases and cognitive
impairment after traumatic brain injury, all hallmarked by the accumulation of cellular …

Deep breathing couples CSF and venous flow dynamics

JM Kollmeier, L Gürbüz-Reiss, P Sahoo, S Badura… - Scientific reports, 2022 - nature.com
Venous system pathologies have increasingly been linked to clinically relevant disorders of
CSF circulation whereas the exact coupling mechanisms still remain unknown. In this work …

Spinal CSF flow in response to forced thoracic and abdominal respiration

G Aktas, JM Kollmeier, AA Joseph, KD Merboldt… - Fluids and Barriers of …, 2019 - Springer
Background Respiration-induced pressure changes represent a powerful driving force of
CSF dynamics as previously demonstrated using flow-sensitive real-time magnetic …

Respiration and the watershed of spinal CSF flow in humans

S Dreha-Kulaczewski, M Konopka, AA Joseph… - Scientific reports, 2018 - nature.com
The dynamics of human CSF in brain and upper spinal canal are regulated by inspiration
and connected to the venous system through associated pressure changes. Upward CSF …

Principles and methods for automatic and semi-automatic tissue segmentation in MRI data

L Wang, T Chitiboi, H Meine, M Günther… - … Resonance Materials in …, 2016 - Springer
The development of magnetic resonance imaging (MRI) revolutionized both the medical and
scientific worlds. A large variety of MRI options have generated a huge amount of image …

Model‐based reconstruction for real‐time phase‐contrast flow MRI: improved spatiotemporal accuracy

Z Tan, V Roeloffs, D Voit, AA Joseph… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To develop a model‐based reconstruction technique for real‐time phase‐contrast
flow MRI with improved spatiotemporal accuracy in comparison to methods using phase …

CSF and venous blood flow from childhood to adulthood studied by real-time phase-contrast MRI

P Sahoo, JM Kollmeier, N Wenkel, S Badura… - Child's Nervous …, 2024 - Springer
Purpose In vivo measurements of CSF and venous flow using real-time phase-contrast (RT-
PC) MRI facilitate new insights into the dynamics and physiology of both fluid systems. In …

A review on cardiac image segmentation

AK Savaashe, NV Dharwadkar - 2019 3rd International …, 2019 - ieeexplore.ieee.org
In this paper, the collective information about all the available cardiac image datasets are
described. Hence all the approaches which are used for the Cardiac Image segmentation …