Carotid pulse wave velocity by ultrafast ultrasound: A step forward for noninvasive assessment of diabetic patients
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Clinical Ultrasound"
DOI: 10.1002/jcu.23154
Abstract: Evaluation of carotid artery function is of paramount importance in patients with high cardiovascular risk. Mechanical properties and hemodynamic function can be evaluated noninvasively by pulse wave analysis, either by hand-held tonometry probe or by… read more here.
Keywords: age; arterial wall; ultrafast ultrasound; pwv ... See more keywords
Transcranial ultrafast ultrasound localization microscopy of brain vasculature in patients
Sign Up to like & getrecommendations! Published in 2021 at "Nature biomedical engineering"
DOI: 10.1038/s41551-021-00697-x
Abstract: Changes in cerebral blood flow are associated with stroke, aneurysms, vascular cognitive impairment, neurodegenerative diseases and other pathologies. Brain angiograms, typically performed via computed tomography or magnetic resonance imaging, are limited to millimetre-scale resolution and… read more here.
Keywords: microscopy; ultrafast ultrasound; localization microscopy; brain ... See more keywords
Non-invasive spinal vibration testing using ultrafast ultrasound imaging: A new way to measure spine function
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-018-27816-0
Abstract: Ultrafast ultrasound imaging is used to capture driven spinal vibrations as a new method for non-invasive spinal testing in living subjects. Previously, it has been shown that accelerometer-based vibration testing in cadaveric models can reveal… read more here.
Keywords: invasive spinal; ultrasound imaging; ultrafast ultrasound; non invasive ... See more keywords
Randomized channel subsampling method for efficient ultrafast ultrasound imaging
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/accd89
Abstract: Emerging as a novel modality with high spatiotemporal sensitivity, ultrafast ultrasound imaging has been well established and incorporated into clinical apparatus. However, such a mode typically requires large data acquisitions, with more than thousands of… read more here.
Keywords: channel subsampling; method efficient; ultrasound imaging; ultrafast ultrasound ... See more keywords
Kinematics of individual muscle units in natural contractions measured in vivo using ultrafast ultrasound
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac8c6c
Abstract: Objective. The study of human neuromechanical control at the motor unit (MU) level has predominantly focussed on electrical activity and force generation, whilst the link between these, i.e. the muscle deformation, has not been widely… read more here.
Keywords: natural contractions; kinematics; units natural; muscle ... See more keywords
Ultrafast 3-D Ultrasound Imaging Using Row–Column Array-Specific Frame-Multiply-and-Sum Beamforming
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2021.3122094
Abstract: Row–column arrays have been shown to be able to generate 3-D ultrafast ultrasound images with an order of magnitude less independent electronic channels than traditional 2-D matrix arrays. Unfortunately, row–column array images suffer from major… read more here.
Keywords: column; frame; column array; row column ... See more keywords
Ultrafast Ultrasound Vector Doppler for Small Vasculature Imaging.
Sign Up to like & getrecommendations! Published in 2023 at "IEEE transactions on ultrasonics, ferroelectrics, and frequency control"
DOI: 10.1109/tuffc.2023.3279452
Abstract: Ultrafast Doppler has been accepted as a novel modality for small vasculature imaging with high sensitivity, high spatiotemporal resolution and high penetration. However, conventional Doppler estimator adopted in studies of ultrafast ultrasound imaging is only… read more here.
Keywords: doppler; vector doppler; ultrafast ultrasound; small vasculature ... See more keywords
A novel coding scheme and its application to ultrafast ultrasound imaging
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5014834
Abstract: Ultrafast ultrasound imaging using plane or diverging waves, not focused beams, has enabled quantitative assessment of biological tissue elasticity, kinematics, and hemodynamics beyond anatomical information in the past decade. However, its sonographic signal-to-noise ratio (SNR)… read more here.
Keywords: ultrasound imaging; ultrafast ultrasound; novel coding; scheme application ... See more keywords
Methods: Aortic wall deformation assessment by ultrafast ultrasound imaging: Application to bicuspid aortic valve associated aortopathy
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2023.1128663
Abstract: Purpose: Aortic maximal rate of systolic distention (MRSD) is a prognosis factor of ascending aorta dilatation with magnetic resonance imaging. Its calculation requires precise continuous tracking of the aortic diameter over the cardiac cycle, which… read more here.
Keywords: aortic valve; bicuspid aortic; deformation; associated aortopathy ... See more keywords