Ultrasound contrast imaging: Fundamentals and emerging technology
H Yusefi, B Helfield - Frontiers in Physics, 2022 - frontiersin.org
The development of microbubble contrast agents has broadened the scope of medical
ultrasound imaging. Along with dedicated imaging techniques, these agents provide …
ultrasound imaging. Along with dedicated imaging techniques, these agents provide …
Anatomic and functional imaging using row–column arrays
JA Jensen, M Schou, LT Jørgensen… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Row–column (RC) arrays have the potential to yield full 3-D ultrasound imaging with a
greatly reduced number of elements compared to fully populated arrays. They, however …
greatly reduced number of elements compared to fully populated arrays. They, however …
From anatomy to functional and molecular biomarker imaging and therapy: ultrasound is safe, ultrafast, portable, and inexpensive
Ultrasound is the most widely used medical imaging modality worldwide. It is abundant,
extremely safe, portable, and inexpensive. In this review, we consider some of the current …
extremely safe, portable, and inexpensive. In this review, we consider some of the current …
Underestimation of flow velocity in 2-d super-resolution ultrasound imaging
Velocity estimation in ultrasound imaging is a technique to measure the speed and direction
of blood flow. The flow velocity in small blood vessels, ie, arterioles, venules, and capillaries …
of blood flow. The flow velocity in small blood vessels, ie, arterioles, venules, and capillaries …
Universal Synthetic Aperture Sequence for Anatomic, Functional, and Super Resolution Imaging
JA Jensen, BG Tomov, LE Haslund… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Synthetic aperture (SA) can be used for both anatomic and functional imaging, where tissue
motion and blood velocity are revealed. Often, sequences optimized for anatomic B-mode …
motion and blood velocity are revealed. Often, sequences optimized for anatomic B-mode …
Wall shear stress measurements based on ultrasound vector flow imaging: theoretical studies and clinical examples
Y Du, A Goddi, C Bortolotto, Y Shen… - … of Ultrasound in …, 2020 - Wiley Online Library
Wall shear stress (WSS) is considered as a key factor for atherosclerosis development.
Previous WSS research based on pulsed wave Doppler (PWD) showed limitations in …
Previous WSS research based on pulsed wave Doppler (PWD) showed limitations in …
Quantitative blood flow measurements in the common carotid artery: a comparative study of high-frame-rate ultrasound vector flow imaging, pulsed wave Doppler, and …
V Flow is commercially developed by high-frame-rate ultrasound vector flow imaging.
Compared to conventional color Doppler, V Flow is angle-independent and is capable of …
Compared to conventional color Doppler, V Flow is angle-independent and is capable of …
A novel endoscopic ultrasonography imaging technique for depicting microcirculation in pancreatobiliary lesions without the need for contrast-enhancement: a …
Y Yamashita, T Yoshikawa, H Yamazaki, Y Kawaji… - Diagnostics, 2021 - mdpi.com
Detective flow imaging endoscopic ultrasonography (DFI-EUS) provides a new method to
image and detect fine vessels and low-velocity blood flow without using ultrasound contrast …
image and detect fine vessels and low-velocity blood flow without using ultrasound contrast …
Increased blood residence time as markers of high-risk patent foramen ovale
G Rigatelli, M Zuin, L Roncon - Translational Stroke Research, 2023 - Springer
Previous investigations have suggested that patients with patent foramen ovale (PFO) often
have an atrial dysfunction, like to that observed in patients with atrial fibrillation (AF) which …
have an atrial dysfunction, like to that observed in patients with atrial fibrillation (AF) which …
New technologies in the assessment of carotid stenosis: Beyond the color-Doppler ultrasound—High frame rate vector-flow and 3D arterial analysis ultrasound
Atherosclerotic plaque in the carotid artery is the main cause of ischemic stroke, with a high
incidence rate among people over 65 years. A timely and precise diagnosis can help to …
incidence rate among people over 65 years. A timely and precise diagnosis can help to …