Results 31 to 40 of about 179,829 (342)

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

Prognostic Factors of Renal Involvement in Systemic Sclerosis [PDF]

, 2018
Background/Aims: Renal involvement is common in systemic sclerosis (SSc), including asymptomatic reduction of glomerular filtration rate (GFR), increased renal resistance indices, scleroderma renal crisis (SRC) and ANCA-associated vasculitis. The aim was
Barbano, Biagio, Cianci, Rosario, Gasperini, Maria Ludovica, Gigante, Antonietta, Muscaritoli, Maurizio, Rosato, Edoardo   +5 more
core   +2 more sources

Diagnostic value of ultrasound score, color Doppler ultrasound RI and spiral CT for ovarian tumors

Oncology Letters, 2019
Diagnostic value of ultrasound score, color Doppler ultrasound resistance index (RI) and spiral computed tomography (CT) for ovarian tumors was investigated.
Li Zhou, Zhi-Dong Xuan, Yu Wang
semanticscholar   +1 more source

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

Localization Accuracy of Ultrasound-Actuated Needle with Color Doppler Imaging

Diagnostics, 2020
An ultrasonic needle-actuating device for tissue biopsy and regional anaesthesia offers enhanced needle visibility with color Doppler imaging. However, its specific performance is not yet fully determined.
Tingyi Jiang, Graeme McLeod, Zhihong Huang, Xinle Zhu, Yang Jiao, Xinze Li, Zhitian Shen, Yaoyao Cui   +7 more
doaj   +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

Assessing the performance of ultrafast vector flow imaging in the neonatal heart via multiphysics modeling and In vitro experiments [PDF]

, 2016
Ultrafast vector flow imaging would benefit newborn patients with congenital heart disorders, but still requires thorough validation before translation to clinical practice. This paper investigates 2-D speckle tracking (ST) of intraventricular blood flow
Fadnes, Solveig, Lovstakken, Lasse, Rodriguez-Morales, Alfonso, Segers, Patrick, Swillens, Abigaïl, Van Cauwenberge, Joris, Vierendeels, Jan   +6 more
core   +2 more sources

Ultrasonographic criteria for the major salivary glands: a perspective for the application of new technologies [PDF]

, 2018
It emerges from the interesting recent article by David et al. (4) on high-resolution ultrasound is the first line examination for parotid gland diffuse disease and focal lesions, normally using grey-scale and color-Doppler ultrasound especially using
Messineo, Daniela
core   +1 more source

Gray Scale Ultrasound, Color Doppler Ultrasound, and Contrast-Enhanced Ultrasound in Renal Parenchymal Diseases

Ultrasound Quarterly, 2018
Ultrasound (US), which may be combination of gray scale and spectral Doppler US, color and power Doppler US, with or without microbubble contrast agents, is usually the first imaging modality to be used in renal parenchymal diseases.
E. Quaia, J. Correas, M. Mehta, J. Murchison, A. Gennari, E. V. van Beek   +5 more
semanticscholar   +1 more source

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