42 citations · 99 across the 7 of their papers we have counts for
8 papers
Short-Acquisition Contrast-Free Super-Resolution Microvascular Imaging in Rabbit Kidney
Zhengchang Kou, Yuning Zhao, Mingrui Liu +2
Ultrasound localization microscopy (ULM) enables micrometer-scale microvascular imaging by localizing and tracking intravascular microbubbles, but its dependence on exogenous contr…
Label-free super-resolution color flow imaging using ultrasound phase microscopy
Zhengchang Kou, Junhang Zhang, Chen Gong +8
Ultrasound vascular imaging is limited by acoustic diffraction, restricting visualization of microvessels essential for understanding organ function and disease. Label-free super-r…
A Radiological Clip Design Using Ultrasound Identification to Improve Localization
Jenna Cario, Zhengchang Kou, Rita J. Miller +3
Objective: We demonstrate the use of ultrasound to receive an acoustic signal transmitted from a radiological clip designed from a custom circuit. This signal encodes an identifica…
High-resolution Power Doppler Using Null Subtraction Imaging
Zhengchang Kou, Matthew Lowerison, Qi You +3
To improve the spatial resolution of power Doppler (PD) imaging, we explored null subtraction imaging (NSI) as an alternative beamforming technique to delay-and-sum (DAS). NSI is a…
Grating lobe reduction in plane wave imaging with angular compounding using subtraction of coherent signals
Zhengchang Kou, Rita J. Miller, Michael L. Oelze
Plane wave imaging (PWI) with angular compounding has gained in popularity over recent years because it provides high frame rates and good image properties. However, most linear ar…
Through Tissue Ultra-high-definition Video Transmission Using an Ultrasound Communication Channel
Zhengchang Kou, Andrew C. Singer, Michael L. Oelze
Wireless capsule endoscopy (WCE) has been widely adopted as complementary to traditional wired gastroendoscopy, especially for small bowel diseases which are beyond the latter's re…