scholarly journals P05.14: Investigation of intraplecental villous arteries of high-risk pregnancy by color Doppler flow imaging (CDFI) and power Doppler imaging (PDI) in predicting the pregnant outcome

2004 ◽  
Vol 24 (3) ◽  
pp. 300-300
Author(s):  
Q. Q. Wu ◽  
H. Xu
Keyword(s):  
High Risk ◽  
Color Doppler ◽  
Power Doppler ◽  
Doppler Imaging ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Doppler Flow ◽  
Risk Pregnancy ◽  
Power Doppler Imaging ◽  
Color Doppler Flow

Power Doppler Imaging and Color Doppler Flow Imaging for the Evaluation of Normal and Pathological Vertebral Arteries

1998 ◽  
Vol 8 (2) ◽  
pp. 71-74 ◽  
Author(s):  
Stefan Ries ◽  
Wolfgang Steinke ◽  
Gerald Devuyst ◽  
Nikos Artemis ◽  
Attila Valikovics ◽  
...  
Keyword(s):  
Color Doppler ◽  
Power Doppler ◽  
Doppler Imaging ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Doppler Flow ◽  
Vertebral Arteries ◽  
Power Doppler Imaging ◽  
Color Doppler Flow

scholarly journals Evaluation of Multimode Color Doppler Flow Imaging in the Diagnosis of Solid Renal Tumor

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Ming Chen ◽  
Xiaohong Fu ◽  
Yan Shen
Keyword(s):  
Blood Flow ◽  
Sensitivity And Specificity ◽  
Renal Tumor ◽  
Color Doppler ◽  
Power Doppler ◽  
Renal Tumors ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Doppler Flow ◽  
Color Doppler Flow

Background. Renal cell carcinoma is one of the most common malignant tumors in urinary system, seriously affecting people’s health and life. This study aimed to evaluate the clinical value of multi-mode color Doppler flow imaging for diagnosis of solid renal tumor. Methods. Sixty-six renal solid tumors from 63 patients were examined by color Doppler flow imaging (CDFI), power Doppler flow imaging (PDFI), superb microvascular imaging (SMI), and contrast-enhanced ultrasound (CEUS) before surgery. The diagnostic efficacy of the four methods was compared by determining blood flow grade and ring-like blood flow with Adler’s method. Chi-square test and Fisher’s test were performed to compare the results of sensitivity and specificity among four methods. Results. Statistically significant differences in blood flow grade and ring-like blood flow were observed between benign and malignant renal tumors as detected by SMI and CEUS ( P  < 0.05), whereas no difference was found as detected by CDFI and PDFI ( P  > 0.05). The results indicated that the sensitivity and specificity of SMI (82.46%, 88.89%) and CEUS (84.21%, 88.89%) were higher than those of CDFI (42.11%, 66.67%) and PDFI (47.37%, 77.78%). Compared with the abilities of CDFI and PDFI, SMI and CEUS can better display the micro-blood flow in the tumors and evaluate the blood flow grading, which indicated that SMI and CEUS may have high values in the differential diagnosis of benign and malignant solid renal tumors. Conclusion. SMI and CEUS can improve the sensitivity and specificity of the diagnosis of benign and malignant renal tumors and have a high application value.

scholarly journals Role of high resolution sonography and color Doppler flow imaging in the evaluation of scrotal pathology

2017 ◽  
Vol 5 (4) ◽  
pp. 1499 ◽  
Author(s):  
Ashish Kumar Gupta ◽  
Shrinuvasan S. ◽  
Srikanth Sanjeev Shetty ◽  
Chidambaram R.
Keyword(s):  
High Resolution ◽  
Color Doppler ◽  
Correct Diagnosis ◽  
Power Doppler ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Gray Scale ◽  
Complete Evaluation ◽  
Doppler Flow ◽  
Color Doppler Flow

Background: Scrotal swelling and pain are frequently encountered in clinical practice. Although to reach a diagnosis in some patients, history and physical examination are adequate, yet in a large percentage of patients, some additional studies are essential for complete evaluation of their symptoms. The clinical examination is often misleading or non-specific. The study shows the application of Gray-scale sonography, Color Doppler flow imaging (CDFI) and Power Doppler (PD) in the diagnosis of swelling, malposition, torsion, trauma, varicocele, hydrocele, cyst, mass, and atrophy.Methods: A total of 93 patients from all age groups with symptoms related to scrotal disease have been included in this study. Gray-scale sonography, CDFI and PD sonography of scrotal lesions were carried out.Results: A good correlation was seen in the comparison of scrotal lesions between sonography (gray scale, CDFI, and PD) and histopathology/ treatment response.Conclusions: High-resolution sonography, along with color Doppler flow imaging and power Doppler should be used as the first-line investigation in the evaluation of scrotal pathologies. Color Doppler flow Imaging and power Doppler add useful information and complement gray-scale sonography in reaching a correct diagnosis.

Endosonographic and color doppler flow imaging alterations observed within irradiated rectal cancer

1996 ◽  
Vol 35 (2) ◽  
pp. 369-375 ◽  
Author(s):  
Archie A. Alexander ◽  
Juan P. Palazzo ◽  
Neelofur R. Ahmad ◽  
Ji-Bin Liu ◽  
Flemming Forsberg ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Color Doppler ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Doppler Flow ◽  
Color Doppler Flow

The accuracy of color doppler flow imaging for the detection of symptomatic deep venous thrombosis in Chinese patients

Surgery Today ◽  
1996 ◽  
Vol 26 (9) ◽  
pp. 683-687 ◽  
Author(s):  
Guo-Jun Zhang ◽  
Isamu Adachi ◽  
Zhiquan Duan ◽  
Qiang Zhang ◽  
Rongli Guo ◽  
...  
Keyword(s):  
Venous Thrombosis ◽  
Deep Venous Thrombosis ◽  
Color Doppler ◽  
Chinese Patients ◽  
Flow Imaging ◽  
Color Doppler Flow Imaging ◽  
Doppler Flow ◽  
Color Doppler Flow
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