Usefulness of Lower Extremity Magnetic Resonance Venography with Two-dimensional Spiral Gradient Echo Sequence and Effect of Patient Positioning on the Visualization of Lower Extremity Veins
نویسندگان
چکیده
منابع مشابه
the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms
چکیده ندارد.
15 صفحه اولA clinical study on serial retrograde venography of the lower extremity with varicose veins.
Venography furnishes a map of the otherwise invisible deep veins of the extremities, discloses pathological changes, localizes the communicating veins, and tests the function of veins and valves. This clinical study, was carried out to evaluate the serial retrograde venography of the lower extremities with varicose veins, using the serial long film changer with a tilt. Forty-three extremities w...
متن کاملThree-Dimensional CT venography of varicose veins of the lower extremity: image quality and comparison with doppler sonography.
OBJECTIVE The purpose of this study was to verify the imaging quality of CT venography in the clinical evaluation of the lower extremity superficial venous system and to correlate the CT and duplex sonographic findings about varicose veins. SUBJECTS AND METHODS One hundred consecutively registered patients with varicose veins underwent CT venography. The image quality of overall 3D volume ren...
متن کاملEffect of Passive Movements of Lower Extremity on Hemodynamic Parameters of the Patients under Ventilator
Aims: The present study was conducted with the aim of determining the effect of passive movements on hemodynamic parameters, including systolic blood pressure, diastolic blood pressure, mean arterial pressure, pulse, and pulse pressure of patients under ventilation. Materials & Method: In this controlled clinical trial, 64 patients under ventilation in Kohgiluyeh and Boyer-Ahmad University of ...
متن کاملRadionuclide venography (RNV) of the pel via and lower extremity veins using ttmTc-albu
via and lower extremity veins using ttmTc-albu. mm microspheres was performed in 53 patients with pulmonary emboli or venous disease. In 25 patients who underwent both contrast and RNV studies, there were no false-positive studies and one false-negative. In this series the accu racy of RNV exceeded that of Doppler alone. When the results of these two methods were combined, false-negative studie...
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ژورنال
عنوان ژورنال: Japanese Journal of Radiological Technology
سال: 2012
ISSN: 0369-4305,1881-4883
DOI: 10.6009/jjrt.2012_jsrt_68.7.841