Results 31 to 40 of about 7,379 (187)

Ultrasound Assessment of Venous and Pulmonary Congestion in Left Ventricular Assist Devices Patients

Artificial Organs, EarlyView.
Renal venous stasis index (RVI) of Doppler renal ultrasound index is the peripheral vein ultrasound associated with high right atrial pressure, and right displacement of the interatrial septum is the echocardiographic parameter associated with high pulmonary wedge pressure.
Attilio Iacovoni, Cinzia Giaccherini, Sara Paris, Raffaele Abete, Claudia Vittori, Riccardo Maria Inciardi, Ottavio Zucchetti, Amedeo Terzi, Michele Senni   +8 more
wiley   +1 more source

Ultrasound Diagnosis of COVID-19: Robustness and Explainability [PDF]

arXiv, 2020
Diagnosis of COVID-19 at point of care is vital to the containment of the global pandemic. Point of care ultrasound (POCUS) provides rapid imagery of lungs to detect COVID-19 in patients in a repeatable and cost effective way. Previous work has used public datasets of POCUS videos to train an AI model for diagnosis that obtains high sensitivity. Due to
arxiv  

Misses and Near Misses in Paediatric Appendicitis: An Eight‐Year, Single‐Centre Retrospective Review

Acta Paediatrica, EarlyView.
ABSTRACT Aim Diagnostic error can result in the appendectomy of a normal appendix, commonly known as negative appendectomy (NA). Missed appendicitis (MA) is related to a poor outcome. The aim of this study was to determine whether there are factors in presentation associated with NA or MA.
Eric Scheier, Walid Abu Zvis, Sarah Borsekofsky   +2 more
wiley   +1 more source

Trends in Point of Care Ultrasound Familiarity Among Undergraduate Medical Clerkship Educators

POCUS Journal
Objectives: Despite growing use of point of care ultrasound (POCUS), there remains a paucity of data about familiarity with POCUS among educators who dictate curricular content in undergraduate medical education.
Nilan Schnure, Mahmoud Mohamed Elfadil, Wilma Chan, Cameron Baston, Frances Shofer, Nova Panebianco   +5 more
doaj   +1 more source

Adaptive Few-Shot Learning PoC Ultrasound COVID-19 Diagnostic System [PDF]

arXiv, 2021
This paper presents a novel ultrasound imaging point-of-care (PoC) COVID-19 diagnostic system. The adaptive visual diagnostics utilize few-shot learning (FSL) to generate encoded disease state models that are stored and classified using a dictionary of knowns.
arxiv  

Automatic Feature Detection in Lung Ultrasound Images using Wavelet and Radon Transforms [PDF]

arXiv, 2023
Objective: Lung ultrasonography is a significant advance toward a harmless lung imagery system. This work has investigated the automatic localization of diagnostically significant features in lung ultrasound pictures which are Pleural line, A-lines, and B-lines.
arxiv  

Mapping Bullous Emphysema With Lung Ultrasound: A Prospective Multicentre Study

Respirology, EarlyView.
ABSTRACT Background and Objectives Lung ultrasound holds high diagnostic performance for pleural diseases, notably pneumothorax. Bullous emphysema is a potential differential diagnosis of pneumothorax on ultrasound, but its precise semiology is poorly known.
Kinan El Husseini, Thomas Flament, Sophie Laroumagne, Damien Basille, Mathilde Le Brun, Elise Noël‐Savina, Philippe Richard, Gilles Mangiapan, Elise Artaud‐Macari   +8 more
wiley   +1 more source

Emerging concepts in heart failure management and treatment: focus on point-of-care ultrasound in cardiogenic shock

Drugs in Context, 2023
Point-of-care ultrasound (POCUS) plays a strategic role in the diagnostic and therapeutic evaluation of critically ill patients and, especially, in those who are haemodynamically unstable.
Mariela Ruben, María Sol Molinas, Hugo Paladini, Wissam Khalife, Alejandro Barbagelata, Sergio Perrone, Edgardo Kaplinsky   +6 more
doaj   +1 more source

Liver Lobe Torsion Following an Enterotomy for an Obstructive Foreign Body in a Puppy

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
Liver lobe torsion is rare in canine patients, with more than one lobe affected being even more scarce. Liver lobe torsion of one or more lobes was found as an immediate postoperative complication for an exploratory laparotomy with an enterotomy performed in a juvenile dog.
Elizabeth C. Waskover, Jennifer Truong, Lindsay Phillips   +2 more
wiley   +1 more source

Fermat's dilemma: Why did he keep mum on infinitesimals? and the European theological context [PDF]

, 2018
The first half of the 17th century was a time of intellectual ferment when wars of natural philosophy were echoes of religious wars, as we illustrate by a case study of an apparently innocuous mathematical technique called adequality pioneered by the honorable judge Pierre de Fermat, its relation to indivisibles, as well as to other hocus-pocus.
arxiv   +1 more source