Effect of Plasma Proteins and Temperature on Echogenicity of Blood An explanation is proposed for the echogenicity to ultrasound scanning at 5 mHz and above of unclotted blood under conditions of . In vitro experiments usi... B Sigel,JCU Coelho,SG Schade,... - 《Investigative Radiology》 被引...
Compared to echogenicity at room temperature, whole blood was markedly less echogenic at 0° C and more echogenic at 37° C.CONCLUSIONS: Echogenicity of unclotted blood is probably due to reflection of ultrasound from red cell aggregates. The most prevalent form of aggregation is ro...
depend on the frequency of insonation, acoustic window, angle of insonation, and ultrasound scan parameters. In a similar approach to interpretation of cross-sectional modalities, the intensity (echogenicity) and pattern (echotexture) of echoes are usually described in reference to adjacent normal ...
Kidney Blood Press Res 42(4):708–716. https://doi.org/10.1159/000484105 Article PubMed Google Scholar Huntington DK, Hill SC, Hill MC (1991) Sonographic manifestations of medical renal disease. Semin Ultrasound CT MR 12(4):290–307 CAS PubMed Google Scholar Moses AA, Fernandez HE (...
The present study evaluated the liver with homogeneous parenchyma in dogs, with diffuse reduced echogenicity (G1), increased echogenicity (G2) and normal echogenicity (G3) by ultrasound examination associating the findings on animal profile, liver size and hematology and biochemistry results. Blood sa...
MP Bethune,M Pahuja - 《Ultrasound in Obstetrics & Gynecology》 被引量: 4发表: 2001年 Diagnostic studies on acetaminophen toxicosis in dogs. (p.t) in liver parenchyma and renal cortex expressed by hyperechogenicity and disappearance of echogenic portal vein walls, especially in toxic dose of ....
of thyroid nodules4. This modality has provided the possibility of distinguishing thyroid tumors and predicting their prognosis based on various ultrasound characteristics of the thyroid nodule5,6,7,8,9. However, there has been no clear consensus on the standardized terminology for thyroid US, and ...
Severe birth asphyxia and abnormal cerebral blood-flow velocity. Dev Med Child Neurol 1989; 31 (4): 427–434. Article CAS Google Scholar Stark JE, Seibert JJ . Cerebral artery doppler ultrasonography for prediction of outcome after perinatal asphyxia. J Ultrasound Med 1994; 13 (8): 595–...
All patients underwent ultrasound examinations of the lower limbs with an ImagePoint Hx Ultrasound System (Hewlett-Packard, Andover, Massachusetts) with a 7.5-MHz linear array transducer. Several variables on the scanner were standardized to optimize image quality and to avoid variability in B-mode ...
Objective assessment of corticosteroid effect in plantar fasciitis: additional utility of ultrasound (HTI), before and after dexam-ethasone (DXM) iontophoresis in group I, and DXM injection in group II.increased thickness and reduced echogenicity were ... Mahmoud Ali Moustafa, Asmaa - 《Muscles Li...