Journal of Vascular Medicine & Surgery

Spector T

Publications

• Research Article
  A Novel Speckle Tracking Technique for Investigating Regional Motion of the Carotid Wall: Spatio-temporal Variation in Distension Associates with Presence of Calcified Plaque
  Author(s): Wang J, Spector T, Chowienczyk PJ* and Jiang BWang J, Spector T, Chowienczyk PJ* and Jiang B
  
  Arterial calcification may lead to regional variation in distension imposing stresses on the arterial wall that predispose to plaque rupture. The objective of this study was to use a novel speckle tracking method to investigate regional motion of the carotid wall and to determine whether this relates to subclinical disease. Measurements were obtained on 256 subjects from the Twins UK cohort (mean ± SD age 62 ± 10.2 years). The left carotid was imaged for an assessment of plaque and calcification. Speckle-tracking was then used to measure regional circumferential strain of the left common carotid in 6 separate 60° segments of the circumference of the arterial wall in a plaque free plane of the common carotid approximately 1 cm proximal to the bifurcation. Regional variation in circumferential strain around the circumference of the arterial.. View More»
  DOI: 10.4172/2329-6925.1000233

  Abstract PDF