Results 21 to 30 of about 1,587,723 (333)

Utility of color flow Doppler ultrasound to identify peripheral intravenous catheter position in adult surgical patients

SAGE Open Medicine, 2020
Objective: To evaluate color flow Doppler flow ultrasound compared to standard clinical techniques, to detect the intravascular position of peripheral intravenous catheters in adult surgical patients. Methods: A prospective study was conducted in adult (>
Efrain Riveros-Perez, Camila Albo, Eduardo Guzzo, Maria Gabriela Sanchez, Nianlan Yang, Alexander Rocuts   +5 more
doaj   +1 more source

A rare case of OEIS complex –newer approach to diagnosis of exstrophy bladder by color doppler and its differentiation from simple omphalocele

Indian Journal of Radiology and Imaging, 2017
The objective of this article is to present a new approach to diagnose and differentiate similar ventral masses by color Doppler. Two cases of ventral masses, a rare case of OEIS complex (Omphalocele-exstrophy-imperforate anus-spinal defects) with ...
Kavita Aneja
doaj   +1 more source

Efficacy Evaluation on the Color Doppler Ultrasound, Multislice Spiral CT Combined with Serum Markers in Diagnosis of Primary Hepatic Carcinoma

Iranian Journal of Public Health, 2021
Background: The efficacy of color Doppler ultrasound, multislice spiral CT combined with serum alpha-fetoprotein (AFP) and alpha-fetoprotein heterogeneity (AFP-L3) in the diagnosis of primary hepatic carcinoma was evaluated.
Xiaolan Zhao, Yifang Xia, Chunjing Li, Dapeng Wang   +3 more
doaj   +1 more source

Quantification of Renal Stone Contrast with Ultrasound in Human Subjects [PDF]

, 2017
Purpose: Greater visual contrast between calculi and tissue would improve ultrasound (US) imaging of urolithiasis and potentially expand clinical use. The color Doppler twinkling artifact has been suggested to provide enhanced contrast of stones compared
Bailey, Michael R., Bruce, Matthew, Cunitz, Bryan W., Dunmire, Barbrina, Haider, Yasser A., Harper, Jonathan D., Liu, Ziyue, May, Philip C., Sorensen, Mathew D., Thiel, Jeff   +9 more
core   +2 more sources

Doppler ultrasound findings correlate with tissue vascularity and inflammation in surgical pathology specimens from patients with small intestinal Crohn’s disease [PDF]

, 2014
BACKGROUND: Crohn’s disease (CD) is routinely evaluated using clinical symptoms, laboratory variables, and the CD activity index (CDAI). However, clinical parameters are often nonspecific and do not precisely reflect the actual activity of CD small ...
Akiho Hanzawa, Akinori Nozawa, Eiji Miyajima, Hideaki Kimura, Hiromi Yonezawa, Hiroto Kinoshita, Katsuaki Tanaka, Kazushi Numata, Masanori Tanaka, Naomi Shibata, Reiko Kunisaki, Satoshi Morita, Shin Maeda, Shoichi Fujii, Teruaki Kodera, Tomohiko Sasaki   +15 more
core   +2 more sources

The role of the acoustic radiation force in color Doppler twinkling artifacts [PDF]

Ultrasonography, 2015
Purpose: The aim of this experimental study was to evaluate whether the acoustic radiation force (ARF) is a potential source of twinkling artifacts in color Doppler images.
Jeong-hwa Yang, Gwansuk Kang, Min Joo Choi   +2 more
doaj   +1 more source

Echocardiography-based AI for detection and quantification of atrial septal defect

Frontiers in Cardiovascular Medicine, 2023
ObjectivesWe developed and tested a deep learning (DL) framework applicable to color Doppler echocardiography for automatic detection and quantification of atrial septal defects (ASDs).BackgroundColor Doppler echocardiography is the most commonly used ...
Xixiang Lin, Xixiang Lin, Feifei Yang, Yixin Chen, Xu Chen, Xu Chen, Wenjun Wang, Wenxiu Li, Qiushuang Wang, Liwei Zhang, Xin Li, Yujiao Deng, Haitao Pu, Xiaotian Chen, Xiao Wang, Xiao Wang, Dong Luo, Dong Luo, Peifang Zhang, Daniel Burkhoff, Kunlun He   +20 more
doaj   +1 more source

Transvaginal color Doppler assessment of venous flow in adnexal masses [PDF]

, 2001
Objective To analyze the usefulness of transvaginal color Doppler assessment of venous flow in the differential diagnosis of adnexal masses. Material and Methods Ninety-one consecutive patients (mean age: 46.6 years, range: 16–81 years) diagnosed as
Alcazar, J.L. (Juan Luis), Lopez-Garcia, G. (Guillermo)   +1 more
core   +1 more source

The update of ultrasound techniques in diagnosis of inflammatory bowel disease

The Egyptian Journal of Radiology and Nuclear Medicine, 2014
Objective: To evaluate the value of conventional abdominal ultrasound and color Doppler in the diagnosis of inflammatory bowel disease (IBD) and its complications.
Mohamed A. Nassef, Samer M. Botros, Maha K. Adel Ghaffar   +2 more
doaj   +1 more source

Role of Color Doppler Ultrasound in Predicting Malignancy in Cervical Lymph Nodes [PDF]

International Journal of Anatomy Radiology and Surgery, 2016
Introduction: Cervical lymphadenopathy is a common finding in clinical practice. There are various causes, which can be broadly divided into benign and malignant.
Kanika Gupta, Tushar Chandra, Bhuvaneswari Venkatesan, Payal Tripathi   +3 more
doaj   +1 more source