Results 11 to 20 of about 176,784 (246)

Research Advances in Ultrasound Imaging for Tumor in Situ [PDF]

open access: yesAdvanced Ultrasound in Diagnosis and Therapy, 2020
Known for being highly sensitive and noninvasive, ultrasound imaging using microbubble contrast agents is widely used in the clinic. To use ultrasound to image tissue beyond the vasculature, researchers have developed strategies that include nanobubbles,
Ping Wang, MD, Lihong Sun, PhD, Suhui Sun, MD, Menghong Xu, MD, Lulu Zhang, MD, Jinxia Zhang, MD, Liquan Gao, PhD, Qingfeng Chen, PhD, Xiaolong Liang, PhD
doaj   +1 more source

Nanosized Contrast Agents in Ultrasound Molecular Imaging

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Applying nanosized ultrasound contrast agents (nUCAs) in molecular imaging has received considerable attention. nUCAs have been instrumental in ultrasound molecular imaging to enhance sensitivity, identification, and quantification.
Fengyi Zeng   +6 more
doaj   +1 more source

Contrast-enhanced ultrasound: history, application and perspectives

open access: yesТерапевтический архив, 2023
The article discusses the stages of formation and development of ultrasound diagnostics, including those with contrast enhancement. The main types of contrast agents and their mechanism of action are presented.
Olga Iu. Mironova   +4 more
doaj   +1 more source

Single-shot attenuation coefficient estimation for ultrasound contrast agents

open access: yesFrontiers in Physics, 2022
Ultrasound contrast agents (UCAs) have broadened the scope of ultrasound imaging and therapeutic applications. One of the parameters of interest when measuring the response of UCAs to ultrasound is their frequency-dependent attenuation coefficient.
Jasleen Birdi   +8 more
doaj   +1 more source

Sonazoid-enhanced ultrasonography for noninvasive imaging diagnosis of hepatocellular carcinoma: special emphasis on the 2022 KLCA-NCC guideline [PDF]

open access: yesUltrasonography, 2023
Contrast-enhanced ultrasonography (CEUS) is a noninvasive imaging modality used to diagnose hepatocellular carcinoma (HCC) based on specific imaging features, without the need for pathologic confirmation.
Hyo-Jin Kang, Jeong Min Lee, Se Woo Kim
doaj   +1 more source

Nanoscale Contrast Agents for Ultrasound Imaging of Musculoskeletal System

open access: yesDiagnostics, 2022
Musculoskeletal ultrasound (MSKUS) has been recognized as an important method for the evaluation of diseases of the musculoskeletal system, and contrast-enhanced ultrasound (CEUS) technology is becoming an important branch of it. The development of novel
Xiaoyi Tang   +3 more
doaj   +1 more source

Contrast echocardiography: a practical guideline from the British Society of Echocardiography

open access: yesEcho Research and Practice, 2023
Ultrasound contrast agents (UCAs) have a well-established role in clinical cardiology. Contrast echocardiography has evolved into a routine technique through the establishment of contrast protocols, an excellent safety profile, and clinical guidelines ...
Reinette Hampson   +14 more
doaj   +1 more source

A General Framework for Modeling Sub- and Ultraharmonics of Ultrasound Contrast Agent Signals with MISO Volterra Series [PDF]

open access: yes, 2013
Open access journal.Program available : http://www.runmycode.org/companion/view/1949International audienceSub- and ultraharmonics generation by ultrasound contrast agents makes possible sub- and ultraharmonics imaging to enhance the contrast of ...
Charara, Jamal   +3 more
core   +11 more sources

Contrast agents for ultrasound examination

open access: yesБюллетень сибирской медицины, 2011
Ultrasound examination is the integral component of diagnostic imaging and it is widely used method for medical visualization in Russian clinical medicine. Modern diagnostic imaging inseparably linked with use of contrast agents.
S. V. Fomina   +4 more
doaj   +1 more source

Functionalized multiwalled carbon nanotubes as ultrasound contrast agents [PDF]

open access: yes, 2012
Ultrasonography is a fundamental diagnostic imaging tool in everyday clinical practice. Here, we are unique in describing the use of functionalized multiwalled carbon nanotubes (MWCNTs) as hyperechogenic material, suggesting their potential application ...
Bedognetti, Davide   +11 more
core   +1 more source

Home - About - Disclaimer - Privacy