Results 21 to 30 of about 1,678,416 (296)

Discrimination between pleural thickening and minimal pleural effusion using color Doppler chest ultrasonography

Egyptian Journal of Chest Disease and Tuberculosis, 2013
Background: The discrimination of pleural thickening from minimal pleural effusion may be difficult as both lesions appear as anechoic on grayscale ultrasound, hence, free of “echoes” does not confirm the presence of pleural fluid.
Ali A. Hasan, Hoda A. Makhlouf, Alaa R.M. Mohamed   +2 more
doaj   +1 more source

First-trimester Doppler ultrasound examination [PDF]

Romanian Journal of Medical Practice, 2021
First-trimester screening is focused on both markers of aneuploidies and structural abnormalities detection. In the past ten years, clinicians have been increasingly interested in using Doppler ultrasound in the first trimester of pregnancy.
Roxana-Elena Bohiltea, Alina Veduta, Ana-Maria Cioca, Ionita Ducu, Corina Grigoriu, Nicolae Bacalbasa, Vlad Dima, Bianca-Margareta Mihai, Valentin Varlas   +8 more
doaj   +1 more source

Value of color Doppler ultrasound Finkler scoring system combined with serum tumor markers in differential diagnosis of benign and malignant ovarian tumors in children

肿瘤影像学, 2023
Objective: To investigate the value of color Doppler ultrasound Finkler scoring system combined with serum tumor markers in the differential diagnosis of benign and malignant ovarian tumors in children. Methods: A total of 137 children with ovarian tumor
GAO Wenhui, QIAN Qiangying, SUN Yinghuanbsp   +2 more
doaj  

The diagnostic value of the twinkle sign in color Doppler imaging of urinary stones

The Egyptian Journal of Radiology and Nuclear Medicine, 2014
Objective: To determine the diagnostic value of the color Doppler twinkle sign in the diagnosis of urinary stones. Methods: The study examined 100 urinary stones in 71 patients who presented with urinary symptoms and were suspected to have urinary stones.
Sameh Khodair Ahmad, Mohamed Marzouk Abdallah   +1 more
doaj   +1 more source

The Diagnosis of Obstructive Hydronephrosis with Color Doppler Ultrasound [PDF]

Acta Informatica Medica, 2017
The obstructive hydronephrosis is a term that implicates the structural and functional changes of the kidneys as a result of difficulties in the flow of urine. Hydronephrosis specifically describes dilation and swelling of the kidney. Hydronephrosis is a condition that typically occurs when the kidney swells due to the failure of normal drainage of ...
Nuraj, Petrit, Hyseni, Nexhmi
openaire   +2 more sources

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

Hepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid, Victor Olsavszky, Manuel Reinhart, Vanessa Weyer, Felix A. Trogisch, Carsten Sticht, Manuel Winkler, Sina W. Kürschner, Johannes Hoffmann, Roxana Ola, Theresa Staniczek, Joerg Heineke, Beate K. Straub, Jens Mittler, Kai Schledzewski, Peter ten Dijke, Karsten Richter, Steven Dooley, Cyrill Géraud, Sergij Goerdt, Philipp‐Sebastian Koch   +20 more
wiley   +1 more source

Measurements and analysis of multistatic and multimodal micro-Doppler signatures for automatic target classification [PDF]

, 2014
The purpose of this paper is to present an experimental trial carried out at the Defence Academy of the United Kingdom to measure simultaneous multistatic and multimodal micro-Doppler signatures of various targets, including humans and flying UAVs ...
Marcio Perassoli, Alessio Balleri, Woodbridge, K., Perassoli, M., Balleri, Alessio, Karl Woodbridge   +5 more
core   +1 more source

Study of the Associations between Color Doppler Ultrasound Grading of Hyperthyroidism and Biochemical Data on Thyroid Function

International Journal of Endocrinology, 2022
Objective. The main study objective was to investigate the correlation between the color Doppler ultrasound grading of hyperthyroidism and the biochemical data of thyroid function. Methods.
Lingyun Zhang, Jie Li, Suzhen Zhang, Chen Su, Zengcun Su, Yuezhong Zhang, Yonghao Gai, Shanshan Shao, Jianzhi Li, Guoquan Zhang   +9 more
doaj   +1 more source

High frequency ultrasound with color Doppler in dermatology [PDF]

Anais Brasileiros de Dermatologia, 2016
Ultrasonography is a method of imaging that classically is used in dermatology to study changes in the hypoderma, as nodules and infectious and inflammatory processes. The introduction of high frequency and resolution equipments enabled the observation of superficial structures, allowing differentiation between skin layers and providing details for the
Barcaui, Elisa de Oliveira, Carvalho, Antonio Carlos Pires, Lopes, Flavia Paiva Proença Lobo, Piñeiro-Maceira, Juan, Barcaui, Carlos Baptista   +4 more
openaire   +5 more sources

Pilomatrixoma of the right thigh: Sonographic-pathologic correlation in a young man

Radiology Case Reports, 2020
Pilomatrixoma, also known as calcifying epithelioma of Malherbe, is a histological type of benign subcutaneous tumor arising from the cutaneous adnexa. We present our experience and the characteristic findings of a pilomatrixoma of the right thigh in a ...
Maria Adele Marino, MD, Giorgio Ascenti, MD, Roberta Cardia, MD, Antonio Ieni, MD, PhD, Michele R. Colonna, MD   +4 more
doaj   +1 more source