Results 251 to 260 of about 26,512 (300)

Investigation of placental circulations by color Doppler ultrasonography

American Journal of Obstetrics and Gynecology, 1991
The placental circulations of 25 normal and five complicated pregnancies were studied by color Doppler ultrasonography. Flow velocity waveforms were obtained in all 30 pregnancies and could discriminate between fetal and maternal intraplacental blood flow.
Jauniaux, Eric, Jurkovic, Davor, Campbell, Stuart A., Kurjak, Asim, Hustin, Jean   +4 more
openaire   +4 more sources

Some of the next articles are maybe not open access.

Related searches:

Color Doppler Ultrasonography in Patients with Subacute Thyroiditis

Thyroid, 1999
We studied the utility of color Doppler ultrasonography in patients with subacute thyroiditis. Eighteen patients with subacute thyroiditis (SAT) with painful goiter and thyrotoxicosis underwent color Doppler ultrasonography during the acute and recovery stages of the disease.
Y, Hiromatsu, M, Ishibashi, I, Miyake, E, Soyejima, K, Yamashita, N, Koike, K, Nonaka   +6 more
openaire   +2 more sources

Thyroid nodules: evaluation with color Doppler ultrasonography

Journal of Ultrasound in Medicine, 1993
Forty-seven patients with thyroid nodules (13 papillary carcinomas, 14 adenomas, and 20 adenomatous goiters) underwent color Doppler sonography with a 7.5 MHz transducer. Perinodular or intranodular color flow signals were depicted in 10 of 13 papillary carcinomas, in 10 of 14 follicular adenomas, and in 14 of 20 adenomatous goiters.
K, Shimamoto, T, Endo, T, Ishigaki, S, Sakuma, N, Makino   +4 more
openaire   +2 more sources

Application of color Doppler ultrasonography to ulcerative colitis

Journal of Medical Ultrasonics, 2003
We used color Doppler ultrasonography (US) to evaluate bowel wall thickening in ulcerative colitis and to determine the value of this modality in this application. Twelve patients (6 men and 6 women) with ulcerative colitis underwent both gray-scale and color Doppler US.
Masafumi, Shirahama, Hiromi, Ishibashi, Shingo, Onohara, Yuichi, Miyamoto   +3 more
openaire   +2 more sources

Color Doppler ultrasonography of the eye and orbit

Current Opinion in ophthalmology, 1993
Color Doppler imaging is the recent development in ultrasonography that allows simultaneous two-dimensional structural imaging in Doppler evaluation of blood flow. With this technique, it is possible for the first time to indirectly display the fine orbital vessels such as the ophthalmic artery and its branches, the central retinal artery, the ...
openaire   +2 more sources

Prenatal diagnosis of sirenomelus with color Doppler ultrasonography

American Journal of Obstetrics and Gynecology, 1994
Sirenomelus is an invariably lethal congenital anomaly characterized by complete or nearly complete fusion of the lower extremities that occurs in 1 of 60,000 births. In about 50% of cases this condition cannot be diagnosed prenatally because of the associated oligohydramnios that precludes a detailed examination of the fetus.
W, Sepulveda, R, Romero, P G, Pryde, H M, Wolfe, J R, Addis, D B, Cotton   +5 more
openaire   +2 more sources

Color doppler ultrasonography of soft-tissue masses

Acta Radiologica, 1998
Purpose: To evaluate the capability of color Doppler ultrasonography to differentiate between benign and malignant soft-tissue tumors. Material and Methods: We reviewed the ultrasonographic (US) and color Doppler (CD) findings in 46 consecutive patients with a palpable periskeletal mass.
R, Lagalla, A, Iovane, G, Caruso, M, Lo Bello, L E, Derchi   +4 more
openaire   +2 more sources

Errors in Color Doppler Ultrasonography

2012
Artifacts are encountered daily in routine clinical sonography. They may be observed in B-mode gray-scale imaging, spectral pulsed Doppler imaging, and color Doppler imaging. In the context of imaging, the word “artifact” is taken to mean components of the image that are generated in the imaging process but which are not properly indicative of the ...
Ciro Acampora, Fabio Pinto, Giuseppe De Magistris   +2 more
openaire   +1 more source

Color Doppler Ultrasonography in the Evaluation of the Acute Scrotum

Journal of Urology, 1992
Color Doppler ultrasonography was used to assess 20 patients with the acute onset of scrotal pain. Patients were categorized into 3 groups according to the initial clinical impression of the examining physician: ischemia, inflammation or trauma. Color Doppler ultrasonography correctly predicted the need for surgery in 8 of 9 operated patients (89%) and
D M, Dewire, F P, Begun, R K, Lawson, S, Fitzgerald, W D, Foley   +4 more
openaire   +2 more sources

Color Doppler Ultrasonography of a Pancreatic Arteriovenous Malformation

Journal of Ultrasound in Medicine, 2005
A pancreatic arteriovenous malformation (AVM) is a rare disease entity that has been estimated to account for 4% to 5% of all AVMs in digestive organs, and, to our knowledge, only 53 cases have been reported in the radiologic literature. 1 - 1 3 Although color Doppler ultrasonography may be very valuable in the diagnosis of disease, we found only ...
Jung-Hee, Yoon, Sang-Suk, Han, Seong-Sook, Cha, Seon-Joo, Lee   +3 more
openaire   +2 more sources