Results 101 to 110 of about 52,331 (304)

Progress in high temperature speckle-shift strain measurement system [PDF]

open access: yes
A fast, easy to use speckle tracking system is under development for the speckle-shift strain measurement technique. Preliminary correlation tests on wire specimens show strong correlations of well-developed speckle patterns.
Barranger, John P., Lant, Christian T.
core   +1 more source

Speckle tracking exercise stress echocardiography

open access: yesCardiologia Croatica, 2013
We used 2D strain measurement to quantify segmental systolic function during exercise stress echocardiography in 12 pts with AP and positive/borderline ECG stress test (Group 1) and in 14 pts without AP and with negative ECG stress test (Group 2). 2D-strain was obtained in parasternal short axis view and in the three apical views at rest and immediate ...
Ana Fabris, Mila Jakovljevic
openaire   +1 more source

A Data Driven Review of In Vitro Electrical and Mechanical Stimulation for Post‐Acute Phase Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess   +3 more
wiley   +1 more source

Isolated complete right bundle branch block – findings in the interventricular septum with the speckle-tracking echocardiography: a case report

open access: yesHeart Vessels and Transplantation
Objective: Isolated complete right bundle branch block (CRBBB) is a known ECG finding in apparently healthy adults. However, the etiology of CRBBB is studied poorly and its prognosis still debatable.
Vitaliy Petrov, Andrii Tytusa
doaj   +1 more source

An extension of min/max flow framework [PDF]

open access: yes, 2009
In this paper, the min/max flow scheme for image restoration is revised. The novelty consists of the fol- 24 lowing three parts. The first is to analyze the reason of the speckle generation and then to modify the 25 original scheme.
Bennamoun, Mohammed   +2 more
core   +1 more source

Recapitulating Endochondral Ossification for Bone Repair: From Development to Engineering Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
This review summarizes the developmental basis of endochondral ossification (ECO) and its applications in bone tissue engineering (BTE). It first outlines the key biological processes and signaling pathways underlying ECO, then discusses biomaterial‐based engineering strategies derived from these principles, and finally highlights future directions for
Yiqi Su   +8 more
wiley   +1 more source

Importance of three-dimensional speckle tracking in the assessment of left atrial and ventricular dysfunction in patients with myotonic dystrophy type 1

open access: yesRevista Portuguesa de Cardiologia, 2018
Introduction and Aim: Myotonic dystrophy type 1 (DM1) is a multisystem disease in which cardiac involvement is common. The aim of this study was to identify early changes in left atrial (LA) mechanics and left ventricular (LV) systolic function in ...
Henrique Guedes   +7 more
doaj   +1 more source

Challenges in video based object detection in maritime scenario using computer vision [PDF]

open access: yes, 2016
This paper discusses the technical challenges in maritime image processing and machine vision problems for video streams generated by cameras. Even well documented problems of horizon detection and registration of frames in a video are very challenging ...
Prasad, D. K.   +5 more
core   +2 more sources

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

open access: yesAdvanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang   +7 more
wiley   +1 more source

Atria: A comprehensive evaluation with echocardiography

open access: yesHeart Vessels and Transplantation, 2017
Left and right atria have gained interest from scientific community. Two or three- dimensional echocardiographic methods have been implemented for better understanding of atrial functions in both healthy persons and patients with various diseases. Atrial
Oben Baysan   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy