VICTR: Venous transit time imaging by changes in T1 relaxation
Wen Shi,
Dengrong Jiang,
Zhiyi Hu
et al.
Abstract:PurposeAbnormalities in cerebral veins are a common finding in many neurological diseases, yet there is a scarcity of MRI techniques to assess venous hemodynamic function. The present study aims to develop a noncontrast technique to measure a novel blood flow circulatory measure, venous transit time (VTT), which denotes the time it takes for water to travel from capillary to major veins.MethodsThe proposed sequence, venous transit time imaging by changes in T1 relaxation (VICTR), is based on the notion that as… Show more
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