AIMC Topic: Ultrasonography, Doppler

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Optimal cerebral perfusion pressure via transcranial Doppler in TBI: application of robotic technology.

Acta neurochirurgica Sep 29, 2018
Individualized cerebral perfusion pressure (CPP) targets may be derived via assessing the minimum of the parabolic relationship between an index of cerebrovascular reactivity and CPP. This minimum is termed the optimal CPP (CPPopt), and literature su...
Robotics Ultrasonography, Doppler Cerebrovascular Circulation Humans Brain Injuries, Traumatic
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Effect of Intercostal Nerve Block and Nephrostomy Tract Infiltration With Ropivacaine on Postoperative Pain Control After Tubeless Percutaneous Nephrolithotomy: A Prospective, Randomized, and Case-controlled Trial.

Urology Dec 27, 2017
OBJECTIVE: To determine the efficacy of intercostal nerve block and nephrostomy tract infiltration (NTI) with ropivacaine in patients undergoing tubeless percutaneous nephrolithotomy (TPCNL).
Patient Positioning Aged Adult Nephrolithotomy, Percutaneous Male Intraoperative Care Middle Aged Intercostal Nerves Nephrolithiasis Humans Nephrostomy, Percutaneous Prospective Studies Chi-Square Distribution Ultrasonography, Doppler Prognosis Nerve Block Risk Assessment Pain Measurement Analysis of Variance Female Treatment Outcome Pain, Postoperative Severity of Illness Index Ropivacaine Case-Control Studies Length of Stay
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Relationship of femoral artery ultrasound measures of atherosclerosis with chronic kidney disease.

Journal of vascular surgery Dec 22, 2017
BACKGROUND: Chronic kidney disease (CKD) is strongly associated with peripheral artery disease (PAD). Detection of subclinical PAD may allow early interventions for or prevention of PAD in persons with CKD. Whether the presence of atherosclerotic pla...
Humans Prospective Studies Female Male Prevalence Renal Insufficiency, Chronic Plaque, Atherosclerotic Aged Femoral Artery Cross-Sectional Studies Glomerular Filtration Rate Atherosclerosis Ultrasonography, Doppler California
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Osteopathic manual therapy in heart failure patients: A randomized clinical trial.

Journal of bodywork and movement therapies Jul 29, 2017
BACKGROUND: Heart Failure (HF) patients usually present with increased arterial resistance and reduced blood pressure (BP) leading to an impaired functional capacity. Osteopathic Manual Therapy (OMT) focused on myofascial release techniques (MRT) and...
Male Pelvis Humans Middle Aged Heart Failure Brachial Artery Carotid Arteries Blood Pressure Heart Rate Female Femoral Artery Thorax Single-Blind Method Ultrasonography, Doppler Manipulation, Osteopathic Aged Adult
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Artificial neural networks predict the incidence of portosplenomesenteric venous thrombosis in patients with acute pancreatitis.

Journal of thrombosis and haemostasis : JTH Feb 3, 2017
UNLABELLED: Essentials Predicting the occurrence of portosplenomesenteric vein thrombosis (PSMVT) is difficult. We studied 72 patients with acute pancreatitis. Artificial neural networks modeling was more accurate than logistic regression in predicti...
Venous Thrombosis Regression Analysis Acute Disease Pattern Recognition, Automated Male Middle Aged ROC Curve Logistic Models Ultrasonography, Doppler Pancreatitis Humans Neural Networks, Computer Software Aged Young Adult Adult Retrospective Studies Female
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Contralateral artery enlargement predicts carotid plaque progression based on machine learning algorithm models in apoE mice.

Biomedical engineering online Dec 28, 2016
BACKGROUND: This study specifically focused on anatomical MRI characterization of the low shear stress-induced atherosclerotic plaque in mice. We used machine learning algorithms to analyze multiple correlation factors of plaque to generate predictiv...
Apolipoproteins E Carotid Arteries Plaque, Atherosclerotic Blood Flow Velocity Mice, Transgenic Decision Making Lipids Predictive Value of Tests Ultrasonography, Doppler Sensitivity and Specificity Animals Male Disease Progression Support Vector Machine Machine Learning Ultrasonography Magnetic Resonance Imaging Algorithms Mice Mice, Inbred C57BL Reproducibility of Results
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Bedside Ultrasound Vector Doppler Imaging System With GPU Processing and Deep Learning.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control Aug 1, 2025
Recent innovations in vector flow imaging promise to bring the modality closer to clinical application and allow for more comprehensive, high frame-rate vascular assessments. One such innovation is plane-wave multi-angle vector Doppler, where pulsed ...
Image Processing, Computer-Assisted Signal Processing, Computer-Assisted Ultrasonography, Doppler Phantoms, Imaging Computer Graphics Humans Point-of-Care Systems Deep Learning
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Pre-trained convolutional neural network with transfer learning by artificial illustrated images classify power Doppler ultrasound images of rheumatoid arthritis joints.

The Journal of international medical research Feb 1, 2025
OBJECTIVE: To study the classification performance of a pre-trained convolutional neural network (CNN) with transfer learning by artificial joint ultrasonography images in rheumatoid arthritis (RA).
Middle Aged Convolutional Neural Networks Arthritis, Rheumatoid Ultrasonography, Doppler Joints Female Aged Adult Male Humans Synovitis Neural Networks, Computer Retrospective Studies
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Arterial Diameter Trend Estimation Using Deep Learning on Ultrasound Spectral Doppler.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2024
This study presents an approach for estimating gaps in arterial diameter using flow velocity obtained from spectral Doppler data. We utilize short-time Fourier transform in conjunction with deep learning models designed for spectrograms to estimate a...
Algorithms Deep Learning Image Processing, Computer-Assisted Ultrasonography, Doppler Humans Fourier Analysis Neural Networks, Computer Arteries
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Machine learning model for umbilical cord classification using combination coiling index and texture feature based on 2-D Doppler ultrasound images.

Health informatics journal Jan 1, 2022
The umbilical cord is an organ that circulates oxygen and nutrition from mother to fetus during pregnancy. This study aims to classify the umbilical cord based on ultrasound images. The similarity of shape and coil between each class becomes a challe...
Humans Machine Learning Ultrasonography, Doppler Algorithms Umbilical Cord Pregnancy Female Bayes Theorem
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