Ermek Belekov

College of Engineering

Works (3)

Updated: October 27th, 2025 09:05

2025 article

Stacked PZT-CMUT hybrid 1D array for acoustic angiography: Preliminary results

Belekov, E., Annayev, M., Wang, J., Kemal, R. E., Liu, S., Yamaner, F. Y., … Oralkan, Ö. (2025, September 15).

By: E. Belekov n, M. Annayev n, J. Wang n, R. Kemal n, S. Liu n, F. Yamaner n , X. Jiang n , Ö. Oralkan n 

topics (OpenAlex): Ultrasound Imaging and Elastography; Engineering Applied Research; Ultrasonics and Acoustic Wave Propagation
Sources: NC State University Libraries, NC State University Libraries
Added: October 23, 2025

2023 article

Photoacoustic imaging of visually evoked cortical and subcortical hemodynamic activity in mouse brain: feasibility study with piezoelectric and capacitive micromachined ultrasonic transducer (CMUT) arrays

Chang, K.-W., Belekov, E., Wang, X., Wong, K. Y., Oralkan, Ö., & Xu, G. (2023, October 31). Biomedical Optics Express, Vol. 14, pp. 6283–6290.

By: K. Chang *, E. Belekov n, X. Wang *, K. Wong *, Ö. Oralkan n  & G. Xu *

topics (OpenAlex): Photoacoustic and Ultrasonic Imaging; Optical Imaging and Spectroscopy Techniques; Ultrasound and Hyperthermia Applications
TL;DR: Results show that the piezoelectric transducer array and the CMUT array exhibit comparable imaging performance, and both arrays can capture visually evoked hemodynamic responses in subcortical as well as cortical regions of the mouse brain. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: January 2, 2024

2022 article

Performance Assessment of Ultra-Wideband and Dual-Mode 1D CMUT Arrays for Acoustic Angiography

Belekov, E., Bautista, K. J., Annayev, M., Adelegan, O. J., Biliroglu, A. O., Kierski, T. M., … Oralkan, O. (2022, October 10). 2022 IEEE International Ultrasonics Symposium (IUS).

By: E. Belekov n, K. Bautista*, M. Annayev n, O. Adelegan n, A. Biliroglu n, T. Kierski*, J. Sanders n, R. Kemal n ...

author keywords: capacitive micromachined ultrasonic transducer; ultra-wideband; dual-mode; acoustic angiography; ultrasound handheld probe; contrast agent
topics (OpenAlex): Photoacoustic and Ultrasonic Imaging; Ultrasound and Hyperthermia Applications; Ultrasound Imaging and Elastography
TL;DR: A custom 256-channel imaging probe with integrated low-noise amplifiers and supporting power circuitry is designed with a strong use case for the UWB and dual-mode CMUT arrays in acoustic angiography applications. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: February 6, 2023

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