The Novel Technique of using Superb Microvascular Imaging to Determine Carotid Intima-media Thickness
Journal Title: American Journal of Sonography - Year 2018, Vol 1, Issue 16
Abstract
Objective: The objective of this study was to investigate the interobserver reliability when measuring the carotid intima media thickness (IMT) using superb microvascular imaging (SMI) and B-mode ultrasonography. Methods: Two sonologists were selected to scan the left common carotid artery and measure IMT first with B-mode and then with SMI on 20 patients. They were blinded to each other results. Intraclass correlation coefficients (ICCs) were calculated to estimate the inter-rater reliability using both the modes of scanning. Results: Interobserver agreement when using SMI, for both near wall and far wall, was almost perfect (ICC, 0.870; 95% confidence interval [CI], 0.700–0.946). Interobserver agreement when using B-mode was poor for near wall (ICC, 0.396; 95% CI, ?0.048–0.708) and moderate for far wall (ICC, 0.474, 95% CI, 0.070–0.749). Conclusions: SMI proved to be a greatly reliable tool in the measurement of carotid IMT.
Authors and Affiliations
Fatima Musarrat Hasan, Musarrat Hasan
Glomus Jugulare Tumor Presenting as Deep Vein Thrombosis
Intraluminal filling defect and non-compressibility of the vein are diagnostic of a deep vein thrombosis (DVT). However, other etiologies can present with features similar to DVTs; these include tumors extending into the...
Accuracy of Rotator Cuff Tears and Tendinosis Diagnoses on Shoulder Ultrasound Performed by a Short-experienced Operator
Objective: The objective of the study was to assess the accuracy of ultrasound examination for the diagnosis of rotator cuff tear and tendinosis performed by a short experienced operator, compared to magnetic resonance i...
Bilateral Testicular Plasmacytomas
Intratesticular masses are common and widely presumed to be malignant until proven otherwise. The most common testicular tumors include germ cell and non-germ cell tumors, typically presenting as solitary, unilateral les...
Inguinal Hernia Resulting in Testicular Ischemia
Absence of blood flow in the testicle is classically thought to be secondary to testicular torsion, however other etiologies of absent testicular blood flow have been described (Lin et al.). We present an unusual case of...
Three dimensional Hysterosalpingo Contrast Sonography with Lignosal as Contrast for Evaluation of Tubal Patency in the Infertile Women An Observational Cohort Study
Objectives: The objectives of the study were to evaluate the two-dimensional (2D)/three-dimensional (3D) hysterosalpingo contrast sonography (HyCoSy) using lignosal (a mixture of lignocaine 2% jelly with normal saline) a...