Intramachine and intermachine variability in transesophageal color doppler images of pulsatile jets: in vitro studies [PDF]
, 1994 Background: Color Doppler flow mapping is widely used as a marker of severity of valvular regurgitation, and the transesophageal approach has provided high-quality images in patients with poor acoustic windows.
Anayiotos, Andreas +2 more
core +2 more sources
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. +9 more
core +2 more sources
Pakistan Armed Forces Medical Journal, 2023 Objective: To observe the sonographic advancement of the Doppler technique Superb Microvascular imaging (cSMI) for detecting fetal cardiac activity (FCA) in early pregnancy when not detected on grey scale ultrasound and conventional Doppler.
Riffat Masud +3 more
doaj +1 more source
Ultrasound and Color Doppler Flow Imaging of Paratesticular Leiomyoma [PDF]
Advanced Ultrasound in Diagnosis and Therapy, 2022 ObjectiveIn this paper, we retrospectively analyzed the ultrasonographic features of paratesticular leiomyoma to help doctors correctly diagnose the disease before operation and guide surgical treatment.
Nianyu Xue, MM, Yaya Chen, MD, Guoyao Wang, BS, Shengmin Zhang, BS
doaj +1 more source
Holographic laser Doppler imaging of pulsatile blood flow [PDF]
, 2015 We report on wide-field imaging of pulsatile motion induced by blood flow using heterodyne holographic interferometry on the thumb of a healthy volunteer, in real-time.
Atlan, Michael +4 more
core +10 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 +15 more
core +2 more sources
Guidelines for ultrasound examination in ophthalmology. Part III: Color Doppler ultrasonography
Journal of Ultrasonography, 2019 The aim of this article was to present the possibilities of use and application of color-coded Doppler ultrasonography in the diagnosis of various diseases of the eyeball and orbit which result from vascular disorders. Color-coded Doppler ultrasonography
Monika Modrzejewska
doaj +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 +4 more
doaj +1 more source
A multi-angle plane wave imaging approach for high frequency 2D flow visualization in small animals: simulation study in the murine arterial system [PDF]
, 2014 To preclinically investigate the role of hemodynamics in atherogenesis, mouse models are particularly useful due to the rapid disease development. As such, murine blood flow visualization has become an important tool, with current US systems equipped ...
Ekroll, Ingvild +5 more
core +1 more source
Imaging of blood flow and oxygen state with a multi-segment optoacoustic ultrasound array
Photoacoustics, 2018 Changes in hemodynamic parameters are directly linked to biological function and physiological activity. Characterization of hemodynamics is commonly performed by Doppler ultrasound, which provides accurate measurements of blood flow velocity.
Elena Merčep +2 more
doaj +1 more source