Objective: We demonstrate the use of a magnetic-resonance (MR)-compatible ultrasound (US) imaging probe using spatially resolved Doppler for diagnostic quality cardiovascular MR imaging (MRI) as an ...

Objectives Echocardiographic methods are used to quantify mitral regurgitation (MR) severity; however, their applicability, accuracy and reproducibility have been debated. We aimed to develop and ...

Keywords: aging, cerebral pulsatility, cerebrovascular reactivity, middle cerebral artery, transcranial doppler ultrasound, 4D flow magnetic resonance imaging Citation: Fico BG, Miller KB, ...

We propose a frequency-modulated continuous-wave (FMCW) laser range with sub-Nyquist sampling rates in which asymmetric chirped waveforms are used. Different de-chirped signals can be generated since ...