Results 41 to 50 of about 145,389 (199)

Analysis for Improvement of Doppler Tomography Imaging of Objects Scattering Continuous Ultrasonic Waves

Archives of Acoustics, 2020
The paper describes an innovative ultrasound imaging method called Doppler Tomography (DT), otherwise known as Continuous Wave Ultrasonic Tomography (CWUT).
Tomasz ŚWIETLIK, Krzysztof J. OPIELINSKI   +1 more
doaj   +1 more source

Capillaroscopy in 2016 : new perspectives in systemic sclerosis [PDF]

, 2016
Systemic sclerosis (SSc) is an autoimmune disorder of unknown etiology characterized by early impairment of the microvascular system. Nailfold microangiopathy and decreased peripheral blood perfusion are typical clinical aspects of SSc.
Cutolo, M, Llado, A, Paolino, S, Pizzorni, C, Ruaro, B, Smith, Vanessa, Sulli, A   +6 more
core   +1 more source

Hypovolemic shock and hemoperitoneum from spontaneous avulsion of a large pedunculated uterine leiomyoma [PDF]

, 2017
Hemoperitoneum with hypovolemic shock from avulsion of a pedunculated leiomyoma is a rare but highly fatal condition that can occur spontaneously or as a result of trauma.
Adamo, Robert, Kaushik, Chhavi, Mizrahi, Daniel J.   +2 more
core   +2 more sources

Early Detection of Fabry Cardiomyopathy by Tissue Doppler Imaging [PDF]

Circulation, 2003
Background— Fabry cardiomyopathy is diagnosed by detection of left ventricular hypertrophy (LVH) in patients with α-Galactosidase A deficiency. Conventional noninvasive tools are unable to provide a preclinical diagnosis allowing prompt institution of enzymatic therapy.
PIERONI M, CHIMENTI, CRISTINA, FRUSTACI, ANDREA, MASERI A, SALE P, RUSSO M.A.   +5 more
openaire   +6 more sources

In Vivo Dynamic Coronary Arteries Blood Flow Imaging Based on Multi‐Cycle Phase Clustering Ultrafast Ultrasound

Advanced Science
Echocardiography is the most primary clinical modality for dynamic cardiac imaging. However, the vigorous motion of myocardial tissue inherently causes inevitable signal aliasing between blood flow and myocardial tissue in traditional Doppler ultrasound ...
Hao Yu, Jiabin Zhang, Feng Feng, Jinyu Yang, Yu Xia, Yunlong Zhao, Jue Zhang   +6 more
doaj   +1 more source

Variações de parâmetros da função diastólica do ventrículo esquerdo de acordo com a idade através da ecocardiografia com Doppler tissular Changes in the parameters of left ventricular diastolic function according to age on tissue Doppler imaging

Arquivos Brasileiros de Cardiologia, 2004
OBJETIVO: Determinar a correlação entre as velocidades diastólicas do Doppler tissular com a idade em amostra de adultos saudáveis, e correlacionar a idade com as velocidades do fluxo transmitral e de veias pulmonares.
Márcia Duarte Pedone, Iran Castro, Domingos Hatem, José Carlos Haertel, Flávia Feier, Fernando Pandolfo   +5 more
doaj   +1 more source

Usefulness of Doppler sonography in aesthetic medicine

Journal of Ultrasonography, 2020
Introduction: In recent years, ultrasonography has been used in an increasing number of fields, such as dermatology, aesthetic medicine and cosmetology.
Jaguś Dominika, Skrzypek Ewa, Migda Bartosz, Woźniak Witold, Mlosek Robert Krzysztof   +4 more
doaj   +1 more source

The failing heart under stress: echocardiography is an essential monitoring tool in the Intensive Care Unit [PDF]

, 2006
A
Poelaert, Jan
core   +2 more sources

Normal reference values of tissue doppler imaging parameters for right ventricular function in young adults: A population based study

Research in Cardiovascular Medicine, 2013
Background: Tissue Doppler imaging is used routinely to quantify both left and right ventricular function. However, normal reference values of echocardiography parameters of the right ventricle in Iranian population are still unknown.
Maryam Shojaeifard, Maryam Esmaeilzadeh, Majid Maleki, Hooman Bakhshandeh, Fatemeh Parvaresh, Nasim Naderi   +5 more
doaj   +1 more source

Techniques for Identification of Left Ventricular Asynchrony for Cardiac Resynchronization Therapy in Heart Failure [PDF]

, 2005
The most recent treatment option of medically refractory heart failure includes cardiac resynchronization therapy (CRT) by biventricular pacing in selected patients in NYHA functional class III or IV heart failure. The widely used marker to indicate left
Peter, Schuster, Svein, Faerestrand
core