Results 61 to 70 of about 33,518 (179)
Gray Scale and Colour Doppler Sonography in the Evaluation of Follicular Neoplasms of Thyroid
Introduction: Follicular neoplasms of the thyroid gland include benign follicular adenoma and follicular carcinoma. Currently, a follicular carcinoma cannot be distinguished from a follicular adenoma based on cytologic, sonographic, or clinical ...
Pradeep Hagalahalli Nagarajegowda +7 more
doaj +1 more source
Single camera three component planar velocity measurements using two-frequency planar Doppler velocimetry (2ν-PDV) (2012) [PDF]
Two-frequency planar Doppler velocimetry (2ν-PDV) is used in conjunction with imaging fibre bundles to make time-averaged three component velocity measurements using a single CCD camera and iodine cell. In this scheme the flow is sequentially illuminated
Charrett, Thomas O. H., Tatam, Ralph P.
core +1 more source
Objective: To Compare the Diagnostic Accuracy of the Colour Doppler twinkling artefact with Computed Tomography of the Kidney, ureters, and bladder in the detection of Nephrolithiasis - Point of Care Ultrasonography.
Rabia Tariq +5 more
doaj +1 more source
Cerebral artery dilatation maintains cerebral oxygenation at extreme altitude and in acute hypoxia : an ultrasound and MRI study [PDF]
Transcranial Doppler is a widely used noninvasive technique for assessing cerebral artery blood flow. All previous high altitude studies assessing cerebral blood flow (CBF) in the field that have used Doppler to measure arterial blood velocity have ...
Hirani, Shashivadan P. +61 more
core +1 more source
Extra-testicular lesions are usually benign but present with nonspecific grey-scale sonography findings. This study assesses conventional sonographic characteristics in the differentiation of extra-testicular tumoural from inflammatory lesions and ...
Robbie, Hasti +8 more
core +1 more source
Reliability of colour Doppler ultrasound in the differential diagnosis of acute scrotum
Acute scrotum, when testicular torsion is suspected, needs emergency exploration. However, acute scrotum caused by torsion of the Morgagni hydatid and epididymitis can be managed conservatively. Real time colour Doppler ultrasound is becoming a more and
Tamás Cserni +4 more
core +1 more source
Ultrasound imaging for the rheumatologist XVII. Role of colour Doppler and power Doppler
The use of Doppler ultrasound in rheumatology has grown in recent years. This is partly due to the increasing number of rheumatologists who perforin US in their daily clinical practise and also to the technological advances of US systems.
G. Meenagh +25 more
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Visualisation of 4-D colour and Power doppler data
Mechanically scanned, cardiac-gated, 4-D colour Doppler and power Doppler data were acquired and rendered using multiplanar slice display, surface-fitting (S-F) and direct volume rendering (DVR), with interactive viewpoint control or tool command ...
A. Shipley, Jacqueline +2 more
core +1 more source
OBJECTIVE: To determine the extent to which Doppler ultrasound examination contributes to a correct specific diagnosis of a pelvic mass when the preliminary diagnosis is based on subjective evaluation of the gray-scale ultrasound image (pattern ...
Valentin, Lil,, Lund University.
core +1 more source

