Results 71 to 80 of about 2,266 (220)

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

A Sub‐Microsecond Switch Enabling SWIFT 23Na Imaging at 10.5 T

Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1991-2003, October 2026.
ABSTRACT PurposeTo enable sodium SWIFT imaging, which is a zero‐echo time imaging technique, at ultra‐high magnetic fields through the development of custom electronics hardware, and to showcase this capability with in vivo imaging results. MethodsThe custom hardware developed consists of a high‐speed optical trigger with 10 ns resolution, an in‐bore ...
Russell L. Lagore, Simon Schmidt, Edward J. Auerbach, Naoharu Kobayashi, Christoph Schildknecht, Steen Moeller, Elnaz Mahmoudi Mahmoudalilou, Štefan Zbýň, Jutta Ellermann, Gregor Adriany, Gregory J. Metzger   +10 more
wiley   +1 more source

A concept of a new AFIS tool for automated data record [PDF]

, 2020
AFIS officers are mandated by the Czech Annex L11, Appendix N regulation to record specified information about all landings and take-offs at AFIS airports. This task is currently being done manually by the officers.
Nosek, Jakub, Lukeš, Petr
core   +2 more sources

Design of an 8‐Channel Transmit 32‐Channel Receive 11.7T Head Coil and Evaluation of SNR Gains

Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 2004-2018, October 2026.
ABSTRACT Purpose To design and develop an 8‐channel transmit 32‐channel receive 11.7T head coil for the strongest human MRI scanner to date, demonstrate safety, and evaluate signal‐to‐noise ratio (SNR) gains compared to 7T, the most used ultra‐high‐field (UHF) platform.
Son Chu, Jeslin Parackal Issac, Caroline Le Ster, Alexis Amadon, Vincent Gras, Paul‐François Gapais, Rüdiger Stirnberg, Nicolas Boulant, Shajan Gunamony   +8 more
wiley   +1 more source

Integrated HIV and TB Services for the Management of Coinfection in West Africa: A Scoping Review of Strategies, Outcomes, Barriers and Enablers

Health Science Reports, Volume 9, Issue 8, August 2026.
ABSTRACT Background and Aim There is a concern about treatment outcomes for human immunodeficiency virus and tuberculosis infections in West Africa. This has led to a focus on the development of strategies for integrated care; however, data on the barriers and enablers of these strategies are limited.
Chris Mensah Nartey, Adwoa Kumiwa Asare Afrane, Benjamin Tagoe, Awo Afi Kwapong, Seth Kwabena Amponsah   +4 more
wiley   +1 more source

Implementation processes of social network interventions for physical activity and sedentary behavior among children and adolescents: a scoping review

BMC Public Health
Background The characteristics of the implementation process of interventions are essential for bridging the gap between research and practice. This scoping review aims to identify the implementation process of social network interventions (SNI) to ...
Jose Petro-Petro, Carlos Mario Arango-Paternina, Fredy Alonso Patiño-Villada, Jhon Fredy Ramirez-Villada, Ross C. Brownson   +4 more
doaj   +1 more source

Prediction of Overall Survival in Patients With Oesophageal Cancer Using AI‐Based 3D CT Body Composition Analysis

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 4, August 2026.
ABSTRACT Background Oesophageal cancer remains the sixth most lethal malignancy, with 5‐year survival rates around 22%. CT‐derived 2D body composition analysis has emerged as a promising prognostic tool, but conventional, often manually created single‐slice L3 measurements are unsuited for future clinical implementation. We evaluated fully automated AI‐
Christian Römer, Jens Hölzen, Andreas Pascher, Walter Heindel, Marc‐David Künnemann, René Hosch, Katarzyna Borys, Gesa Helen Pöhler   +7 more
wiley   +1 more source

Impact of printing strategies and thermal debinding atmosphere on the microstructure and mechanical properties of M2 tool steel produced via fused filament fabrication

Dyna
Esta investigación indaga el efecto de la estrategia de impresión y de la atmósfera de despolimerizado térmico en la microestructura y las propiedades mecánicas de muestras de acero M2 obtenido mediante fabricación con filamento fundido.
Theylor Andres Amaya-Villabon, Andres Fernando Gil-Plazas, Julián David Rubiano-Buitrago, Liz Karen Herrera-Quintero   +3 more
doaj   +1 more source

Signal and Contrast Optimization With Predicted Excitations (SCOPE) for Accelerating Large FOV Body Imaging at UHF

Magnetic Resonance in Medicine, Volume 96, Issue 2, Page 635-649, August 2026.
ABSTRACT Purpose Large FOV turbo‐spin‐echo (TSE) imaging at ultra‐high field (UHF) remains challenging due to B1+ inhomogeneity and peak specific absorption rate (pSAR) limitations. This work presents a new time‐interleaved acquisition of modes (TIAMO) framework called SCOPE (Signal and Contrast Optimization with Predicted Excitations), which overcomes
Tobey D. Haluptzok, Simon Schmidt, Gregory J. Metzger   +2 more
wiley   +1 more source

The Possibility of Utilization of Surveillance Information for AFIS Officers [PDF]

Tato diplomová práce se zabývá popisem pravomocí a omezení letištní letové informační služby AFIS. Práce především upozorňuje na potřebu lepší podoby informací o provozu na AFIS stanovištích.
Hrubešová Erika
core