Deep Power-Aware Tunable Weighting for Ultrasound Microvascular Imaging

Ultrasound microvascular imaging (UMI), including ultrafast power Doppler imaging (uPDI) and ultrasound localization microscopy (ULM), obtains blood flow information through plane wave (PW) transmissions at high frame rates. However, low signal-to-noise ratio (SNR) of PWs causes low image quality. A...

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Veröffentlicht in:	IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2024-12, Vol.71 (12: Breaking the Resolution Barrier in Ultrasound), p.1701-1713
Hauptverfasser:	Lan, Hengrong, Huang, Lijie, Wang, Yadan, Wang, Rui, Wei, Xingyue, He, Qiong, Luo, Jianwen
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Adaptive beamforming Adaptive control Array signal processing Beamforming Blood flow Blood vessels Brain Computing costs Datasets deep learning (DL) Hybrid structures Image quality Imaging Liver Noise Noise control Noise measurement Noise reduction Plane waves Radio frequency Rats Signal quality Signal to noise ratio Transformers Ultrasonic imaging ultrasound localization microscopy (ULM) ultrasound microvascular imaging (UMI) Weighting
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