Results 41 to 50 of about 136,160 (339)
Usefulness of Doppler sonography in aesthetic medicine
Introduction: In recent years, ultrasonography has been used in an increasing number of fields, such as dermatology, aesthetic medicine and cosmetology.
Jaguś Dominika +4 more
doaj +1 more source
High-frequency ultrasound associated with dermoscopy in pre-operative evaluation of basal cell carcinoma [PDF]
The recent development of high-frequency ultrasound, associated with the improved sensitivity in color Doppler, enabled the identification of various skin structures and layers.
Elisa de Oliveira Barcaui +3 more
doaj +2 more sources
Role of Doppler Ultrasound in Differentiation between Benign and Malignant Lymph Nodes
Background: A popular presenting symptom for a number of disorders is lymphadenopathy. Malignant and non-malignant lymphadenopathy differentiation has major clinical and therapeutic advantages.
Alaa Abdelhakim Taha Ahmed* +3 more
doaj +1 more source
High frequency ultrasound with color Doppler in dermatology [PDF]
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 +4 more
openaire +5 more sources
Color Doppler ultrasound and contrast-enhanced ultrasound (CEUS) in the diagnosis of lacrimal apparatus tumors were investigated. In total, 48 patients undergoing preoperative two-dimensional and color Doppler ultrasound and CEUS examinations were ...
Ying-xian Liu +4 more
semanticscholar +1 more source
Color Doppler ultrasound and arteriovenous fistulas for hemodialysis [PDF]
Native arteriovenous fistula (AVF) is the vascular access of choice for hemodialysis patients. Compared with grafts and central venous catheters, AVFs last longer and are associated with fewer complications. The widespread use of the Doppler ultrasound (DUS) has increased the number of patients who are eligible for AVF by facilitating the ...
Zamboli P +4 more
openaire +3 more sources
Color Doppler ultrasound in diagnosis of placenta accreta
peripartum hysterectomy. The strict etiology is indefinite, but it has been postulated to be correlated to the injury of the decidua basalis, which allows for the placental attack into the myometrium.Purpose: To evaluate the accuracy of color Doppler ...
H. Borg +5 more
semanticscholar +1 more source
Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun +4 more
wiley +1 more source
Spectrum of Vertebral Artery Pathologies on Imaging: Case Series
Background: Vertebral artery pathologies are not as common on ultrasound examination. Careful ultrasound examination of the vertebral artery can provide useful information about the proximal brachiocephalic vessels as well as the intracranial portion of ...
Prashant Madhukarrao Onkar +3 more
doaj +1 more source
Dissecting Cellulitis of the Scalp Early Diagnosed by Color Doppler Ultrasound
Dissecting cellulitis of the scalp (DC) is a chronic inflammatory condition of the scalp that ultimately leads to scarring alopecia. A healthy 19-year-old male presented with a solitary, soft, alopecic nodule that had appeared 1 year before.
K. Cataldo-Cerda, X. Wortsman
semanticscholar +1 more source

