Results 211 to 220 of about 19,563,565 (291)

Scaling temporal resolution from mice to humans: Challenges and innovations in preclinical imaging of translational models

The Journal of Physiology, EarlyView.
Abstract figure legend Temporal scaling physiology differs significantly between mice and humans. Mice have higher metabolism, heart and respiratory rate, as well as faster blood flow rates, brain activity and physiological dynamics over time. These differences influence the temporal resolution needed in preclinical imaging of mouse models to ...
Sara Gargiulo, Matteo Gramanzini
wiley   +1 more source

Early Single-Leaflet Device Attachment After TEER: Device Orientation in Complex Mitral Anatomy. [PDF]

JACC Case Rep
Ververeli CL, Kalompatsou A, Kachrimanidis I, Dimitroglou Y, Tsalamandris S, Drakopoulou M, Aggeli C, Tsioufis K, Toutouzas K.   +8 more
europepmc   +1 more source

High‐throughput, high‐fidelity reconstruction of whole mouse‐heart cytoarchitecture at cellular scale

The Journal of Physiology, EarlyView.
Abstract figure legend Experimental workflow of the dual‐camera light‐sheet microscope (dual‐mesoSPIM) pipeline. Intact adult mouse hearts undergo CUBIC‐based delipidation and refractive‐index matching, rendering the whole organ optically transparent (left).
Francesco Giardini, Chiara Palandri, Sofia Botti, Camilla Olianti, Paolo Mele, Niccolò Ballerini, Roberto Piersanti, Mauro Giacca, Peter Kohl, Callum M. Zgierski‐Johnston, Elisabetta Cerbai, Francesco Regazzoni, Leonardo Sacconi   +12 more
wiley   +1 more source

Advanced 3D echocardiographic assessment of the aortic valve and aortic root complex: a repair-oriented perspective. [PDF]

Eur Heart J Imaging Methods Pract
Viva T, Fiore C, Dulgheru R, Andreini D, Glauber M, Lancellotti P.   +5 more
europepmc   +1 more source

Advanced imaging and multi‐omics to characterize cardiomyocyte ageing and its electrocardiographic imprint in PKP2 arrhythmogenic cardiomyopathy

The Journal of Physiology, EarlyView.
Abstract figure legend We used a murine model of cardiomyocyte‐specific conditional knockout of plakophilin 2 (PKP2cKO, middle panel). Using advanced imaging technology, we unveiled distinct hallmarks of premature ageing in PKP2cKO cardiomyocytes, including DNA damage and loss of repressed heterochromatin at the nuclear periphery, and mitochondrial ...
Giorgia Bertoli, Kavya Phadke, Alessandro Cospito, Xianming Lin, Marina Cerrone, Joanna Abi Rizk, Michael Cammer, Yan Deng, Joseph Sall, Mingliang Zhang, Feng‐Xia Liang, Irene de Lázaro, Mario Delmar   +12 more
wiley   +1 more source

Right Ventricular Myocardial Work by Echocardiography: A Scoping Review of Methodology, Validation, and Clinical Applications. [PDF]

Echocardiography
Shahverdi E, Schneider C, Lange M.
europepmc   +1 more source

“Two‐For‐One”: 4D Cardiac and Pulmonary MR Imaging From a Single Acquisition Using bSTAR

Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2213-2227, November 2026.
ABSTRACT Purpose To generate 4D (3D+time) images of both the heart and lungs using a single volumetric radial free‐breathing bSSFP dual echo acquisition (bSTAR) with two image reconstructions within a single pipeline deployed inline at 0.55 and 1.5 T.
Pierre Daudé, Jordan Taylor, Joseph W. Plummer, Rajiv Ramasawmy, Anastasia Tsakirellis, Joel Moss, W. Patricia Bandettini, Marcus Chen, Adrienne E. Campbell‐Washburn, Ahsan Javed   +9 more
wiley   +1 more source

Percutaneous Retrieval of a Migrated Iliac Vein Stent Traversing the Tricuspid Valve. [PDF]

JACC Case Rep
Yim J, Dal-Bianco JP, Osho A, Stefanescu Schmidt AC, Kalayci A, Moses S, Ludmir J, Rubin J, Sakhuja R.   +8 more
europepmc   +1 more source

Intrahousehold aggression in two dogs with pain experience as the primary motivational factor of the dogs’ aggressive behaviours

Veterinary Record Case Reports, Volume 14, Issue 4, November 2026.
Abstract We present two cases of intrahousehold aggression in dogs experiencing undiagnosed physical discomfort, including pain. Pain was expected to be a motivational factor, as a physical issue marked the start of the aggression and as not all stimuli were related to the dogs’ direct external environment, pointing at possible internal stimuli. Victim‐
I. R. van Herwijnen, S. M. A. Gardeweg, C. M. Vinke, P. Schulte, D. Hartman   +4 more
wiley   +1 more source

Two-Stage Transvenous Implantable Cardioverter-Defibrillator Lead Extraction Guided by 3D Transesophageal Echocardiography in Severe Cardiomyopathy: A Case Report. [PDF]

Cureus
Sikka T, Ahmad T, Musuku S.
europepmc   +1 more source