[HTML][HTML] Recent Advancements in High-Frequency Ultrasound Applications from Imaging to Microbeam Stimulation

MG Kim, C Yoon, HG Lim - Sensors, 2024 - mdpi.com
Ultrasound is a versatile and well-established technique using sound waves with
frequencies higher than the upper limit of human hearing. Typically, therapeutic and …

Unlimited sampling of bandpass signals: Computational demodulation via undersampling

G Shtendel, D Florescu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Bandpass signals are an important sub-class of bandlimited signals that naturally arise in a
number of application areas but their high-frequency content poses an acquisition …

Region-based SVD processing of high-frequency ultrafast ultrasound to visualize cutaneous vascular networks

A Bhatti, T Ishii, N Kanno, H Ikeda, K Funamoto, Y Saijo - Ultrasonics, 2023 - Elsevier
Observing alterations in cutaneous vasculature in response to any disease or pathology is
considered as a potential diagnostic marker in the progression and cure of a disease. To …

Speed-enhanced scattering compensation method with sub-Nyquist sampling

Z Li, J Zhu, W Gong, K Si - Optics Letters, 2024 - opg.optica.org
A rapid feedback-based scattering compensation method is particularly important for guiding
light precisely within turbid tissues, especially the dynamic tissues. However, the huge …

Sub-Nyquist sampling-based high-frequency photoacoustic computed tomography

S Liu, C Zhang, J Zhang, X Liu, B Zhu, C Tian - Optics Letters, 2024 - opg.optica.org
High-frequency (greater than 30? MHz) photoacoustic computed tomography (PACT)
provides the opportunity to reveal finer details of biological tissues with high spatial …

Dual-Channel Unlimited Sampling for Bandpass Signals

G Shtendel, A Bhandari - ICASSP 2024-2024 IEEE …, 2024 - ieeexplore.ieee.org
Bandpass signals are fundamental to a number of applications. Such signal classes are
characterized by high-frequency content. Thus, their digital acquisition is demanding due to …

Sub-Nyquist sampling-based high-frequency photoacoustic computed

S Liu, C Zhang, J Zhang, X Liu, B Zhu, C Tian - 2024 - opg.optica.org
High-frequency (greater than 30 MHz) photoacoustic computed tomography (PACT)
provides the opportunity to reveal finer details of biological tissues with high spatial …

[PDF][PDF] Two-dimensional and Three-dimensional Imaging of Superficial Micro Vessels with Advanced Singular Value Decomposition Filtering of Ultrafast Ultrasound

A Bhatti - tohoku.repo.nii.ac.jp
Visualization of superficial vasculatures in response to any pathology is crucial for
diagnosing skin diseases. The morphology of these vessels is characterized as tortuous and …

[PDF][PDF] 축방향서브나이퀴스트샘플링기반의횡탄성영상기법

오우진, 윤희철 - 한국음향학회지제, 2023 - e-sciencecentral.org
탄성 영상과 미세 혈류 도플러 영상과 같은 기능성 초음파 영상은 조직의 기계적, 기능적 정보를
제공함으로써진단 성능을 향상시킨다. 그러나 기능성 초음파 영상의 구현은 데이터 획득 및 …

[引用][C] Shear-wave elasticity imaging with axial sub-Nyquist sampling

W Oh, H Yoon - … Journal of the Acoustical Society of …, 2023 - The Acoustical Society Of Korea