Design and characterisation of a wall motion phantom

J Dineley, S Meagher, TL Poepping… - Ultrasound in medicine …, 2006 - Elsevier
Arterial wall motion is an essential feature of a healthy cardiovascular system and it is known
that wall motion is affected by age and disease. In recent years, methods have been …

Design and fabrication of a conceptual arterial ultrasound phantom capable of exhibiting longitudinal wall movement

S Sjöstrand, A Widerström, ÅR Ahlgren… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
The longitudinal movement of the arterial wall of large human arteries has shown promise to
be an independent indicator of vascular health. Despite growing interest in this movement …

A novel ultrasound instrument for investigation of arterial mechanics

G Bambi, T Morganti, S Ricci, E Boni, F Guidi… - Ultrasonics, 2004 - Elsevier
The study of arterial mechanics concerns functional characteristics depending on wall
elasticity and flow profile. Wall elasticity can be investigated through the estimation of …

A new noninvasive ultrasonic method for simultaneous measurements of longitudinal and radial arterial wall movements: first in vivo trial

M Persson, Å Rydén Ahlgren, T Jansson… - Clinical physiology …, 2003 - Wiley Online Library
During recent years, the radial movement of the arterial wall has been extensively studied,
and measurements of the radial movement are now an important tool in cardiovascular …

Evaluation of an ultrasonic echo-tracking method for measurements of arterial wall movements in two dimensions

M Cinthio, AR Ahlgren, T Jansson… - IEEE transactions on …, 2005 - ieeexplore.ieee.org
The longitudinal movement of blood vessel walls has so far gained little or no attention, as it
has been presumed that these movements are of a negligible magnitude. However, modern …

Intra-observer variability of longitudinal displacement and intramural shear strain measurements of the arterial wall using ultrasound noninvasively in vivo

M Cinthio, ÅR Ahlgren - Ultrasound in medicine & biology, 2010 - Elsevier
Using a recently developed high-resolution noninvasive ultrasonic method, we recently
demonstrated that the intima-media complex of the common carotid artery show a …

Estimation of the viscoelastic properties of vessel walls using a computational model and Doppler ultrasound

S Balocco, O Basset, G Courbebaisse… - Physics in Medicine …, 2010 - iopscience.iop.org
Human arteries affected by atherosclerosis are characterized by altered wall viscoelastic
properties. The possibility of noninvasively assessing arterial viscoelasticity in vivo would …

Imaging of wall motion coupled with blood flow velocity in the heart and vessels in vivo: a feasibility study

J Luo, EE Konofagou - Ultrasound in medicine & biology, 2011 - Elsevier
The mechanical property and geometry changes as a result of cardiovascular disease affect
both the wall motion and blood flow in the heart and vessels, whereas the latter two are also …

Analysis and quantification of arterial wall motion from B-mode ultrasound images-comparison of block-matching and optical flow

J Stoitsis, S Golemati, AK Dimopoulos… - … IEEE Engineering in …, 2006 - ieeexplore.ieee.org
Motion of the carotid atheromatous plaque may be responsible for plaque rupture and
cerebrovascular symptoms. B-mode ultrasound allows non-invasive recording of arterial …

Measurement of wave velocity in arterial walls with ultrasound transducers

X Zhang, JF Greenleaf - Ultrasound in medicine & biology, 2006 - Elsevier
Arterial wall stiffness can be associated with various diseases. The stiffness of an artery can
be measured with the pulse wave velocity (PWV) using the “foot-to-foot” method. However …