Results 31 to 40 of about 4,692,466 (299)
Contrast-enhanced ultrasound of pediatric lungs [PDF]
Pediatric Radiology, 2021 AbstractIn addition to radiography, ultrasound (US) has long proved to be a valuable imaging modality to evaluate the pediatric lung and pleural cavity. Its many inherent advantages, including real-time performance, high spatial resolution, lack of ionizing radiation and lack of need for sedation make it preferable over other imaging modalities such as
Rafailidis, Vasileios +5 more
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Use of contrast-enhanced ultrasound in pediatrics [PDF]
Radiologia Brasileira, 2021 Abstract Although contrast-enhanced ultrasound has been shown to provide considerable benefits, particularly in pediatric patients, it is still used relatively rarely in Brazil. It has proven to be a safe technique, and adverse effects are rare. In this review, we address the technique and main applications of contrast-enhanced ultrasound in the ...
Marcelo Straus Takahashi +5 more
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肿瘤影像学, 2023 Objective: To analyze the characteristics of two-dimensional ultrasound and contrast-enhanced ultrasound (CEUS) of retroperitoneal ganglioneuroma (RGN) for improving its preoperative diagnostic accuracy. Methods: The ultrasonic images of 12 patients with
XU Yadan +4 more
doaj
BMC Cancer, 2022 Background Dermatofibrosarcoma protuberans (DFSP) is a rare, low to intermediate-grade sarcoma, which needs imaging examination. Small series of ultrasound findings in DFSP have been published; however, the usefulness of elastography and contrast ...
Xia Gong +8 more
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Contrast-enhanced and targeted ultrasound
World Journal of Gastroenterology, 2011 Ultrasonic imaging is becoming the most popular medical imaging modality, owing to the low price per examination and its safety. However, blood is a poor scatterer of ultrasound waves at clinical diagnostic transmit frequencies. For perfusion imaging, markers have been designed to enhance the contrast in B-mode imaging.
Postema, Michiel, Gilja, Odd Helge
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Urology Case Reports, 2020 Leiomyomas are benign mesenchymal neoplasms that originate from smooth muscle cells. Leiomyoma of the testis is exceedlingly rare. We present a case demonstrating a 1.3 cm hypoehoic mass of the left testis but with significant enhancement on contrast ...
Kian Asanad +3 more
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Characteristics of contrast-enhanced ultrasound images in 65 cases of small hepatocellular carcinoma
肿瘤影像学, 2021 Objective: To explore the application value of contrast-enhanced ultrasound (CEUS) in the diagnosis of small hepatocellular carcinoma (sHCC) by retrospectively analyzing the characteristics of two-dimensional ultrasound and CEUS of sHCC with diameter ≤
HAN Yingying +9 more
doaj
Pharmaceutics, 2019 Osteosarcoma (OS) is the most common bone tumor in children and teenagers. The multidrug resistant property of OS produces a major obstacle to chemotherapy, since the effective drug dose cannot be achieved via conventional drug delivery routes without ...
Tai-Tzung Kuo +5 more
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The role of ultrasound in the differential diagnosis of liver tumors
Инновационная медицина Кубани, 2020 Background. Liver lesions are increasingly found in a huge number of patients. Ultrasound (US) is the method of choice in liver lesion characterization. The limitations of traditional US techniques are well known.
A. N. Katrich, S. V. Polshikov
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BMC Urology, 2022 Background To retrospectively investigate the grey-scale, Doppler, contrast-enhanced and microvascular ultrasound of five patients with primary testicular lymphoma of our institute through review literature analysis. Methods From January to November 2020,
Li Yang +4 more
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