The usability of bedside ultrasound in nursing practice for critically ill patients [PDF]
Objective: To describe the usability of bedside ultrasound (POCUS) as perceived by nurses working in emergency, urgent care, and intensive care units. Methods: We conducted an exploratory study using a mixed-methods approach with nurses in the critical ...
Eduarda Cristina Galon+2 more
doaj +1 more source
Ultra-minimally Invasive Sonographically-guided Trigger Digit Release: An External Pilot Study
Objectives: The most common surgical option for releasing the first annular pulley in trigger digit (TD) is classic open surgery followed by blind percutaneous release.
Guillermo Rodríguez-Maruri+5 more
doaj +1 more source
Multimodal Feature Fusion and Knowledge-Driven Learning via Experts Consult for Thyroid Nodule Classification [PDF]
Computer-aided diagnosis (CAD) is becoming a prominent approach to assist clinicians spanning across multiple fields. These automated systems take advantage of various computer vision (CV) procedures, as well as artificial intelligence (AI) techniques, to formulate a diagnosis of a given image, e.g., computed tomography and ultrasound. Advances in both
arxiv +1 more source
Interventional endoscopic ultrasonography for pancreatic cancer
Endoscopic ultrasonography (EUS) represents the combination of endoscopy and intraluminal ultrasonography. This allows use of a high-frequency transducer (5-20 MHz) that, due to the short distance to the target lesion, provides ultrasonographic images of higher resolution than those obtained from other imaging modalities, including multiple-detector ...
Hiroki Kawai+9 more
openaire +3 more sources
Current Advances in Computational Lung Ultrasound Imaging: A Review [PDF]
In the field of biomedical imaging, ultrasonography has become increasingly widespread, and an important auxiliary diagnostic tool with unique advantages, such as being non-ionising and often portable. This article reviews the state-of-the-art in medical ultrasound image computing and in particular its application in the examination of the lungs. First,
arxiv
Novel X-ray imaging technology enables significant patient dose reduction in interventional cardiology while maintaining diagnostic image quality [PDF]
Objectives: The purpose of this study was to quantify the reduction in patient radiation dose during coronary angiography (CA) by a new X-ray technology, and to assess its impact on diagnostic image quality.
Bacher, Klaus+9 more
core +1 more source
Comparison of Ultrasound-Guided Transgluteal and Finger-Guided Transvaginal Pudendal Nerve Block Techniques: Which One is More Effective? [PDF]
Purpose Pudendal neuralgia (PN) is a painful and disabling condition, which reduces the quality of life as well. Pudendal nerve infiltrations are essential for the diagnosis and the management of PN.
Ahmet Kale+5 more
doaj +1 more source
Radial artery duplication: Unusual point-of-care-ultrasonography finding during arterial cannulation
The radial artery is the most common choice for arterial cannulation, coronary interventions, and various interventional radiological procedures. Here, we describe a case of unilateral duplication of the radial artery detected during radial artery ...
Chitta Ranjan Mohanty+4 more
doaj +1 more source
An ultrasonography-based approach for optical diagnostics and phototherapy treatment strategies [PDF]
Currently, diagnostic medicine uses a multitude of tools ranging from ionising radiation to histology analysis. With advances in piezoelectric crystal technology, high-frequency ultrasound imaging has developed to achieve comparatively high resolution without the drawbacks of ionising radiation.
arxiv
Efficient asymmetric transmission of elastic waves in thin plates with lossless metasurfaces [PDF]
Requiring neither active components nor complex designs, we propose and experimentally demonstrate a generic framework for undistorted asymmetric elastic-wave transmission in a thin plate just using a layer of lossless metasurface. The asymmetric transmission stems from the uneven diffraction of +1 and -1 orders on opposite sides of the metasurface ...
arxiv +1 more source