High-resolution Power Doppler Using Null Subtraction Imaging

no code implementations • 9 Jan 2023 • Zhengchang Kou, Matthew Lowerison, Qi You, Yike Wang, Pengfei Song, Michael L. Oelze

Up to six-fold resolution improvement was demonstrated by the FWHM estimate and four-fold resolution improvement was demonstrated by the iso-frequency curve from the NSI-based PD microvessel images compared to microvessel images generated by traditional DAS-based beamforming.

Vocal Bursts Intensity Prediction

High-level synthesis design of scalable ultrafast ultrasound beamformer with single FPGA

no code implementations • 6 Aug 2022 • Zhengchang Kou, Qi You, Jihun Kim, Zhijie Dong, Matthew R. Lowerison, Nathiya V. Chandra Sekaran, Daniel A. Llano, Pengfei Song, Michael L. Oelze

Ultrafast ultrasound imaging is essential for advanced ultrasound imaging techniques such as ultrasound localization microscopy (ULM) and functional ultrasound (fUS).