Effect of pathological heterogeneity on shear wave elasticity imaging in the staging of deep venous thrombosis.

ABSTRACT:

Background

We aimed to observe the relationship between the pathological components of a deep venous thrombus (DVT), which was divided into three parts, and the findings on quantitative ultrasonic shear wave elastography (SWE) to increase the accuracy of thrombus staging in a rabbit model.

Methods

A flow stenosis-induced vein thrombosis model was used, and the thrombus was divided into three parts (head, body and tail), which were associated with corresponding observation points. Elasticity was quantified in vivo using SWE over a 2-week period. A quantitative pathologic image analysis (QPIA) was performed to obtain the relative percentages of the components of the main clots.

Results

DVT maturity occurred at 2 weeks, and the elasticity of the whole thrombus and the th

SUBMITTER: Liu X 

PROVIDER: S-EPMC5470690 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature