Results 21 to 30 of about 112,051 (147)

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

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

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

Preliminary definitions for the sonographic features of synovitis in children [PDF]

, 2016
Objectives Musculoskeletal ultrasonography (US) has the potential to be an important tool in the assessment of disease activity in childhood arthritides. To assess pathology, clear definitions for synovitis need to be developed first.
Backhaus, M, Balint, P, Bruns, A, Bruyn, Ga, Collado, P, D'Agostino, Ma, De la Cruz, L, Guillaume Czitrom, S, Herlin, T, Hernandez, C, Iagnocco, Annamaria, Jousse Joulin, S, Lanni, S, Lilleby, V, Magni Manzoni, S, Malattia, C, Modesto, C, Naredo, E., Narrodi, A, Nieto, Jc, Ohrndorf, S, Ravagnani, V, Rossi, L, Roth, J, Selvaag, Am, Swen, N, Ting, T, Tzaribachev, N, Vega Fernandez, P, Vojinovic, J, Windschall, D   +30 more
core   +2 more sources

A preliminary study on the Average Maximum Velocity Sensitivity index from flow velocity variation in quality control for Color Doppler

Measurement: Sensors, 2021
Color Doppler (CD) is one of the most used ultrasound (US) Doppler techniques as it allows the 2D representation of blood flow. Even if a clarification on whether such technique provides qualitative or quantitative diagnostic information on velocity ...
Giorgia Fiori, Andrea Scorza, Maurizio Schmid, Jan Galo, Silvia Conforto, Salvatore Andrea Sciuto   +5 more
doaj   +1 more source

Development and Evaluation of Doppler Ultrasound Training Phantom for Human Vessel Simulation

Applied Sciences, 2023
The purpose of this study was to create a Doppler ultrasound training phantom aimed at aiding beginners in comprehending and effectively utilizing critical parameters during the learning process.
Nagyum Kim, Cheolpyo Hong, Changwoo Lee, Hyo-Min Cho   +3 more
doaj   +1 more source

Ultrasonography with color Doppler and power Doppler in the diagnosis of periapical lesions

Indian Journal of Radiology and Imaging, 2011
Aim: To evaluate the efficacy of ultrasonography (USG) with color Doppler and power Doppler applications over conventional radiography in the diagnosis of periapical lesions.
Sumit Goel, Suma Gundareddy Nagendrareddy, Manthena Srinivasa Raju, Dayashankara Rao Jingade Krishnojirao, Rajul Rastogi, Ravi Prakash Sasankoti Mohan, Swati Gupta   +6 more
doaj   +1 more source

Cool transition region loops observed by the Interface Region Imaging Spectrograph [PDF]

, 2015
We report on the first Interface Region Imaging Spectrograph (IRIS) study of cool transition region loops. This class of loops has received little attention in the literature.
Huang, Zhenghua, Li, Bo, Madjarska, Maria S., Xia, Lidong   +3 more
core   +1 more source

Case report: Application of color Doppler sonography for the assessment of pulmonary consolidations in a dog

Frontiers in Veterinary Science, 2023
A 1,5-year-old male Maltipoo was presented to the emergency service for dyspnea, weakness, and cough. An echocardiographic examination showed evidence of pulmonary hypertension with a McConnell sign.
Katarzyna Kraszewska, Michał Gajewski, Søren R. Boysen   +2 more
doaj   +1 more source