Results 231 to 240 of about 319,706 (281)

Hysterosalpingography with color Doppler ultrasonography

open access: yesAmerican Journal of Obstetrics and Gynecology, 1991
To assess the accuracy of the diagnosis of tubal occlusion with the use of color Doppler flow ultrasonography and hysterosalpingography, 129 infertile women were studied. All 129 women had the procedure performed with an ATL Ultramark 9 (Advanced Technology Laboratories, Bothel, Wash.) color Doppler ultrasonography machine. Eighty-five of the 129 women
A J, Peters, C B, Coulam
core   +4 more sources

Advances in transcranial doppler ultrasonography

Current Neurology and Neuroscience Reports, 2008
Transcranial Doppler ultrasonography (TCD) is the only noninvasive real-time neuroimaging modality for the evaluation of characteristics of blood flow in basal intracerebral vessels that adds physiologic information to structural imaging. TCD has been rapidly evolving from a simple noninvasive diagnostic tool to an imaging modality with a broad ...
Georgios, Tsivgoulis   +2 more
openaire   +2 more sources

Application of Doppler Ultrasonography in Cattle Reproduction

Reproduction in Domestic Animals, 2007
ContentsThe development of Doppler processing extended the scope of sonographic imaging from an anatomical to a physiological basis. This technique became established as a clinical tool in human gynaecology. For example, it has been discussed that the implantation of an embryo is influenced by the uterine blood flow.
Herzog, K, Bollwein, Heiner
openaire   +3 more sources

Ultrasonography and Doppler ultrasonography in the evaluation of intraosseous lesions of the jaws

Dentomaxillofacial Radiology, 2009
To evaluate the efficacy of ultrasonography and colour and power Doppler ultrasonography for diagnosis of intraosseous lesions of the jaws and to correlate the contents of the lesion with the histological findings.This study included 20 patients referred to the oral surgery clinic for treatment.
Sumer, A. P.   +4 more
openaire   +2 more sources

Ultrasonography of the pancreas. 3. Doppler imaging

Abdominal Imaging, 2006
Ultrasonography is probably the most widely used medical imaging technique. In fact, its non-invasivity, portability, widespread distribution and good clinical results have made it the preferred method for a first imaging approach to patients in a large variety of clinical settings.
Bertolotto M   +4 more
openaire   +3 more sources

Transcranial Doppler Ultrasonography

Neurosurgery Clinics of North America, 1994
Transcranial Doppler ultrasonography is an extremely useful adjunct in neurosurgical intensive care. Continuous improvements in TCD equipment as well as computer software have improved examination success and also vessel identification. Recent expanding applications of TCD have also allowed the study of disorders of control of the cerebral circulation.
openaire   +2 more sources

Investigation of placental circulations by color Doppler ultrasonography

open access: yesAmerican 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 ...
Davor Jurkovic   +2 more
exaly   +1 more source

Doppler ultrasonography of the pelvis.

Radiologic clinics of North America, 1992
TVS has brought the pelvic organs closer to us than ever before. Color Doppler probes have exposed small vessels that could not be seen with real-time technique alone, and pulsed Doppler is becoming an important adjunct in many physiologic and pathologic states.
V L, Schiller, E G, Grant
openaire   +1 more source

Transcranial Doppler Ultrasonography

Abstract Transcranial Doppler ultrasonography (TCD) is a noninvasive, bedside procedure that can detect blood flow in the proximal cerebral intracranial arteries. TCD has multiple applications, including rapid assessment of anterior circulation blood flow in acute, large-vessel occlusion. For patients with subarachnoid hemorrhage, trends
Michelle P. Lin, Josephine F. Huang
openaire   +2 more sources

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