Results 21 to 30 of about 2,526,612 (381)
Ultrasound can penetrate deep into tissues and interact with human tissue via thermal and mechanical mechanisms. The ability to focus an ultrasound beam and its energy onto millimeter-size targets was a significant milestone in the development of ...
Z. Izadifar+3 more
semanticscholar +1 more source
Acousto-electrical speckle pattern in Lorentz force electrical impedance tomography [PDF]
Ultrasound speckle is a granular texture pattern appearing in ultrasound imaging. It can be used to distinguish tissues and identify pathologies. Lorentz force electrical impedance tomography is an ultrasound-based medical imaging technique of the tissue
Catheline, Stefan+7 more
core +3 more sources
Ultrasound Elastography: Review of Techniques and Clinical Applications
Elastography-based imaging techniques have received substantial attention in recent years for non-invasive assessment of tissue mechanical properties.
R. Sigrist+4 more
semanticscholar +1 more source
Ultrasound assisted siRNA delivery using PEG-siPlex loaded microbubbles [PDF]
Short interfering RNA (siRNA) attracts much attention for the treatment of various diseases. However, its delivery, especially via systemic routes, remains a challenge. Indeed, naked siRNAs are rapidly degraded, while complexed siRNAs massively aggregate
De Smedt, Stefaan+4 more
core +1 more source
Comparison of transabdominal ultrasound and electromagnetic transponders for prostate localization. [PDF]
The aim of this study is to compare two methodologies of prostate localization in a large cohort of patients. Daily prostate localization using B-mode ultrasound has been performed at the Nebraska Medical Center since 2000.
Enke, Charles A+6 more
core +2 more sources
Objectives The purpose of this study is to provide expert consensus recommendations to establish a global ultrasound curriculum for undergraduate medical students.
R. Hoppmann+69 more
semanticscholar +1 more source
Significance Multimodal imaging based on optics and ultrasound can provide guide images and complementary structural and functional information, thus improving the accuracy of medical diagnosis and treatment monitoring.
Jeongwoo Park+16 more
semanticscholar +1 more source
Endobronchial ultrasound [PDF]
The efficacy and technical aspects of endobronchial ultrasound (EBUS) are reviewed because this technology promises to revolutionise bronchoscopy. EBUS extends the endoscopist's view beyond the mucosal surface of the large airways to peri-bronchial structures and peripheral lung lesions.
Anantham, Devanand+2 more
openaire +2 more sources
Sonoelastography in the diagnosis of tendinopathies: An added value [PDF]
BACKGROUND: sonoelastography helps in the detection of abnormalities not yet evident on B-mode exam. METHODS: in this observational study, we report a collection of cases of symptomatic patients without alterations at ultrasound imaging but with ...
Abate, Michele+7 more
core +1 more source
Automated Breast Ultrasound Lesions Detection Using Convolutional Neural Networks
Breast lesion detection using ultrasound imaging is considered an important step of computer-aided diagnosis systems. Over the past decade, researchers have demonstrated the possibilities to automate the initial lesion detection.
Moi Hoon Yap+7 more
semanticscholar +1 more source