DQSCTC: design of an efficient deep dyna-Q network for spinal cord tumour classification to identify cervical diseases

NP Sable, P Shende, VA Wankhede, KS Wagh… - Soft Computing, 2023 - Springer
Spinal cord diseases have grown exponentially over the past decade, which is majorly due
to improper sitting postures, lack of exercise, and daily life routines. These characteristics …

High-quality ultrafast power Doppler imaging based on spatial angular coherence factor

L Huang, Y Wang, R Wang, X Wei, Q He… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The morphological and hemodynamic changes of microvessels are demonstrated to be
related to the diseased conditions in tissues. Ultrafast power Doppler imaging (uPDI) is a …

Improved ultrafast power Doppler imaging using united spatial-angular adaptive scaling wiener postfilter

Y Wang, L Huang, R Wang, X Wei… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Ultrafast power Doppler imaging (uPDI) using high-frame-rate plane-wave transmission is a
new microvascular imaging modality that offers high Doppler sensitivity. However, due to the …

Case report: High-resolution, intra-operative µDoppler-imaging of spinal cord hemangioblastoma

S Soloukey, L Verhoef, BS Generowicz… - Frontiers in …, 2023 - frontiersin.org
Surgical resection of spinal cord hemangioblastomas remains a challenging endeavor: the
neurosurgeon's aim to reach total tumor resections directly endangers their aim to minimize …

Super-resolution ultrasound microvascular angiography for spinal cord penumbra imaging

J Yu, H Dong, D Ta, R Xie, K Xu - Ultrasound in Medicine & Biology, 2023 - Elsevier
Objective After spinal cord injury (SCI) or ischemia, timely intervention in the penumbra,
such as recanalization and tissue reperfusion, is essential for preservation of its function …

Optimization Method to Predict Optimal Noise Reduction Parameters for the Non-Local Means Algorithm Based on the Scintillator Thickness in Radiography

BK Cha, KH Lee, Y Lee, K Kim - Sensors, 2023 - mdpi.com
The resulting image obtained from an X-ray imaging system depends significantly on the
characteristics of the detector. In particular, when an X-ray image is acquired by thinning the …

Competitive Swarm Optimized SVD Clutter Filtering for Ultrafast Power Doppler Imaging

Y Chen, B Fang, F Meng, J Luo… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Ultrafast power Doppler imaging (uPDI) can significantly increase the sensitivity of resolving
small vascular paths in ultrasound. While clutter filtering is a fundamental and essential …

High-resolution power doppler using null subtraction imaging

Z Kou, M Lowerison, Q You, Y Wang… - IEEE transactions on …, 2024 - ieeexplore.ieee.org
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) …

High Spatiotemporal Resolution Contrast-Free Ultrasound Microvascular Imaging Using Adaptive Weight-Based Nonlinear Compounding

L Jiang, H Chu, Y Liu, J Liu, X Su, Y Yan… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Simultaneously improving the spatial and temporal resolution of ultrafast power Doppler
imaging (UPDI) is conducive to monitoring rapid changes in microvascular morphology and …

Ultrasound ultrafast power doppler imaging with high signal-to-noise ratio by temporal multiply-and-sum (TMAS) autocorrelation

CC Shen, FT Guo - Sensors, 2022 - mdpi.com
Coherent plane wave compounding (CPWC) reconstructs transmit focusing by coherently
summing several low-resolution plane-wave (PW) images from different transmit angles to …