Results 111 to 120 of about 29,720 (235)

In silico predictions of action potential propagation in doxorubicin cardiotoxicity: A parametric study using preclinical 3D magnetic resonance imaging‐based fibrotic left ventricle models

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the study's methodology and key findings. In a preclinical swine model, doxorubicin administration induced cardiotoxicity, characterized by diffuse fibrotic remodelling and altered electrical function, as assessed by magnetic resonance (MR) imaging and electrophysiological mapping.
Javier Villar‐Valero, Jairo Rodríguez Padilla, Nicolas Cedilnik, Buntheng Ly, Juan F. Gomez, Maxime Sermesant, Mihaela Pop, Beatriz Trenor   +7 more
wiley   +1 more source

Chest wall reconstruction, prosthesis and allografts: a narrative review. [PDF]

J Thorac Dis, 2023
Girotti PNC, Bianchi F.
europepmc   +1 more source

Cellular mechanisms of radiation‐induced myocyte dysfunction: effects on calcium handling, ion channel regulation and mitochondrial energetics

The Journal of Physiology, EarlyView.
Abstract figure legend Dose‐dependent effects of radiation on cardiac electrophysiology and arrhythmia susceptibility. At low radiation doses (left), increased reactive oxygen species (ROS) initiate an ROS–Ca2+ positive feedback loop involving calcium/calmodulin‐dependent protein kinase II (CaMKII) activation, enhanced L‐type Ca2+ current (ICaL ...
Hannah M. Zukowski, Colleen E. Clancy
wiley   +1 more source

Panoramic voltage‐sensitive optical mapping of contracting hearts using cooperative multiview motion tracking with 12 cameras

The Journal of Physiology, EarlyView.
Abstact figure legend A panoramic 3D optical mapping system was developed, enabling imaging of action potential waves across the entire strongly deforming ventricular surface of beating isolated hearts. The system comprises 12 high‐speed cameras and a soccerball‐shaped imaging chamber with 48 light‐emitting diodes (LEDs).
Shrey Chowdhary, Jan Lebert, Shai Dickman, Mason Manetta, Charles Gordon, Jan Christoph   +5 more
wiley   +1 more source

Bright Ferritin for Non‐Invasive MRI Monitoring of the Fate of Transplanted hPSC‐Cardiomyocytes in the Infarcted Rat Heart

Magnetic Resonance in Medicine, Volume 96, Issue 1, Page 323-338, July 2026.
ABSTRACT Purpose To demonstrate that a recently reported bright ferritin magnetic resonance imaging (MRI) platform can track transplanted human pluripotent stem cell (hPSC)‐derived cardiomyocytes (hPSC‐CMs) longitudinally and on‐demand in the rat heart.
Keyu Zhuang, Faisal J. Alibhai, Beiping Qiang, Rocco Romagnuolo, Kyle D. W. Vollett, Bradley K. C. Freeman, M. Juliana Gomez‐Garcia, Tamilla Sadikov Valdman, Tameshwar Ganesh, Yu‐Qing Zhou, Hai‐Ying Mary Cheng, Michael A. Laflamme, Hai‐Ling Margaret Cheng   +12 more
wiley   +1 more source

MoCo + ROVir: Synergy Between Respiratory Motion Compensation and Cardiac Receive Region Focusing for Cardiac MRI

Magnetic Resonance in Medicine, Volume 95, Issue 6, Page 3227-3240, June 2026.
ABSTRACT Purpose To improve cardiac motion representation and reduce artifacts for cardiac‐ and respiratory‐resolved imaging through a synergistic combination of retrospective cardiac phased array RF focusing and rigid respiratory motion compensation (MoCo).
Zheyuan Hu, Hsu‐Lei Lee, Tianle Cao, Takegawa Yoshida, Lingceng Ma, J. Paul Finn, Kim‐Lien Nguyen, Anthony G. Christodoulou   +7 more
wiley   +1 more source

Narrative review: a multidisciplinary approach to chest wall reconstruction. [PDF]

J Thorac Dis
O'Connell G, DeGraaff D, Cheng AM, Louie O.   +3 more
europepmc   +1 more source

Biologic versus synthetic prosthesis for chest wall reconstruction: a matched analysis. [PDF]

Eur J Cardiothorac Surg, 2023
Vanstraelen S, Bains MS, Dycoco J, Adusumilli PS, Bott MJ, Downey RJ, Huang J, Isbell JM, Molena D, Park BJ, Rusch VW, Sihag S, Allen RJ, Cordeiro PG, Coriddi MR, Dayan JH, Disa JJ, Matros E, McCarthy CM, Nelson JA, Stern C, Shahzad F, Mehrara B, Jones DR, Rocco G.   +24 more
europepmc   +1 more source

Characterization of Inflammation in In Vivo Mouse Myocardium Using Longitudinal Rotating Frame Relaxation Time (T1ρ) and T2 Relaxation Time Maps

NMR in Biomedicine, Volume 39, Issue 6, June 2026.
Acute and chronic inflammatory area in mouse myocardium can be associated with increased CW‐T1ρ and T2 after intramyocardial adenoviral injection. Inflammation reaction can be followed up with these endogenous relaxation time constant biomarkers. ABSTRACT Cardiac magnetic resonance imaging (MRI) is a gold standard to assess functional and anatomical ...
Elias Ylä‐Herttuala, Haja Sherief Nazimutheen Mustafa, Muhammad Arsalan Khan, Mari Merentie, Galina Wirth, Svetlana Laidinen, Lari Holappa, Seppo Ylä‐Herttuala, Timo Liimatainen   +8 more
wiley   +1 more source

3D printing-guided chest wall reconstruction - a case report and literature review. [PDF]

JPRAS Open
Yoon A, Bahudin D, Lo W, Wagels M.
europepmc   +1 more source