Color Flow Doppler images
Duplex and color Doppler flow sonography of occlusion and near occlusion of the carotid artery
... rated color Doppler flow imaging with slow-flow sensitivity into the routine sonographic protocol, with subsequent angiographic ...and color Doppler findings were judged as ...
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Blood Flow Volume Quantification in Internal Carotid and Vertebral Arteries: Comparison of 3 Different Ultrasound Techniques with Phase Contrast MR Imaging
... For flow-volume measurements, a straight segment of the internal ca- rotid artery at least 2 cm above the carotid bulb, and any intertransverse straight segment of the vertebral artery were ...the flow ...
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Effects of nitroglycerine on coronary flow velocity before and during adenosine provocation
... MHz color Doppler frequency and 1.75 MHz spectral Doppler frequency (Siemens, Acuson Sequoia 512, Mountainview) was used to measure coronary flow velocity (CFV) in the mid to distal left ...
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Conventional Ultrasound and the Color Flow-doppler Mapping Function in Evaluation of Libyan Thyroid Tumors
... Papini et al. [15], concluded to limit the number of lesions that underwent to FNAB, suggested that FNABon non-palpable nodules characterized by hypo-echoic appearance and at least one of the three additional US features ...
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Original Article Clinical application of color Doppler flow imaging in prediction of postoperative complications in patients with end-stage hepatic alveolar echinococcosis undergoing autologous liver transplantation: a review of the literature and case reports
... of color Doppler flow imaging (CDFI) in the diagnosis of postoperative complications in patients with end-stage hepatic alveolar echinococcosis (HAE) undergoing au- tologous liver transplantation ...
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Clinical Use of Ultrasound in Obstetrics
... Ultrasound images of the flow, whether color flow or spectral Doppler, are obtained from motion ...the Doppler frequency is ...a color flow display or ...
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Transorbital color Doppler flow imaging of the carotid siphon and major arteries at the base of the brain
... transorbital color Doppler flow imaging of the carotid siphon and major intracranial arteries, and to compare it with transtemporal color Doppler flow ...transorbital ...
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Review Article Three-dimensional color power Doppler as an imaging technique in cancer
... dimensional color power Doppler (3D-CPD) imaging is a result of combi- nation of the technologies of three dimensional ultrasound and color power Doppler, through which the organs of interest ...
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Original Article Correlation of VEGF expression with transvaginal color Doppler ultrasound blood flow parameters, angiogenesis, and cancer cell proliferation activity in patients with ovarian cancer
... [12]. Doppler ultrasound is of great value in the differential diagnosis of benign and malignant ...the flow index obtained from Doppler ultrasound, RI and PI has a high clinical value in the evalua- ...
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Malignant Retroperitoneal Extra- Gastrointestinal Stromal Tumor: A Case Report Reshalaiti Abuduwayite 1, Aidibai Muhemaiti1 , Hadeti Biekemituofu 2 and Patamu Mohemaiti 3*
... 12.3cm×7.2cm×14cm. Color Doppler Flow Imaging (CDFI) showed no flow signals with arterial-venous doppler spectrum in the masses．Contrast-enhanced computed tomography of the abdomen ...
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AIDS-Kaposi Sarcoma and Classic Kaposi Sarcoma: are different ultrasound patterns related to different variants?
... To obtain a sample that was as homogeneous as pos- sible, we only studied those lesions with a maximum diameter between 0.4 and 2 cm and which morphologi- cally could be defined as plaques or nodular. All patients were ...
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Transcatheter and Doppler waveform correlation in transcatheter aortic valve replacement
... inflow Doppler waveforms in panel ...(PW) Doppler at the tip of the mitral leaflets; panel (iii): PW Doppler in the left ventricular outflow tract; panel (iv): CW Doppler across the aortic ...
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Effect of trabeculectomy on retrobulbar circulation and visual field progression in patients with primary open-angle glaucoma
... mostly disappeared at least 4 weeks after discontinuation. For ethical reasons, it is clinically impossible to discontinue topi- cal antiglaucoma medications for more than 4 weeks before trabeculectomy. In the present ...
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A Case of simultaneous occurrence of Marine – Lenhart syndrome and a papillary thyroid microcarcinoma
... autoantibodies (TgAb) were negative, but TSH-RAbs were elevated (2.6 IU/L), indicating that the patient suf- fered from Graves’ disease (See Table 1). Upon initial ad- mission the patient showed no clinical signs of ...
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A Mathematical Evaluation of Mitral Regurgitation Severity with EROA
... from color Doppler images and effective regurgitant orifice area (EROA) obtained from the VCW is capable of quantifying the severity of mitral regurgitation ...
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The Murmur of Dynamic Subortic Stenosis Recognition Through A Novel Graphic Display
... Overall, spectral patterns show resting peak murmur fre- quencies that are delayed past the halfway point between the first and second heart sounds (average 55.9%). Their contours are usually sharply peaked and often ...
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Embedding Color Watermarks in Color Images
... to color stimuli helps to develop the watermarking scheme that fills the require- ...embeds color watermarks in color images is proposed. Through color gamut analysis and quantizer ...
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Preoperative diastolic function predicts the onset of left ventricular dysfunction following aortic valve replacement in high risk patients with aortic stenosis
... Our study is the first investigation assessing the prog- nostic implication of echocardiographic markers in addi- tion to clinical and surgical variables in patients undergoing aortic valve replacement. Based on standard ...
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Implementation of ROI Based Baseline Sequential Adaptive Quantization
... process flow in the baseline mode, uses the color conversion for color images followed by 8x8 block based DCT (process flow starts here for gray scale images), quantization for ...
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Automatic tracing of blood flow velocity in pulsed Doppler images
... Pulsed Doppler images has been addressed in this ...Pulsed Doppler data, as well as a statistical shape model learned from manual tracings for different ...blood flow velocity envelope tracing ...
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