AIMC Topic: Ultrasonography, Doppler

Clear Filters Showing 31 to 40 of 41 articles

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).
Intraoperative Care Aged Intercostal Nerves Adult Nephrostomy, Percutaneous Severity of Illness Index Male Treatment Outcome Chi-Square Distribution Patient Positioning Middle Aged Pain Measurement Case-Control Studies Ultrasonography, Doppler Risk Assessment Humans Pain, Postoperative Length of Stay Analysis of Variance Prospective Studies Ropivacaine Nephrolithotomy, Percutaneous Nerve Block Prognosis Nephrolithiasis Female
View on PubMed DOI

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...
Prospective Studies Female Aged Cross-Sectional Studies Male Prevalence Renal Insufficiency, Chronic Glomerular Filtration Rate Atherosclerosis Humans Ultrasonography, Doppler California Plaque, Atherosclerotic Femoral Artery
View on PubMed DOI

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...
Pelvis Heart Failure Heart Rate Ultrasonography, Doppler Carotid Arteries Male Thorax Middle Aged Brachial Artery Humans Blood Pressure Femoral Artery Female Single-Blind Method Manipulation, Osteopathic Aged Adult
View on PubMed DOI

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...
Acute Disease Pattern Recognition, Automated Ultrasonography, Doppler Pancreatitis ROC Curve Logistic Models Venous Thrombosis Regression Analysis Neural Networks, Computer Software Retrospective Studies Female Aged Young Adult Adult Male Middle Aged Humans
View on PubMed DOI

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...
Blood Flow Velocity Mice, Transgenic Male Apolipoproteins E Disease Progression Ultrasonography Predictive Value of Tests Mice Ultrasonography, Doppler Support Vector Machine Carotid Arteries Magnetic Resonance Imaging Plaque, Atherosclerotic Mice, Inbred C57BL Decision Making Lipids Machine Learning Algorithms Reproducibility of Results Sensitivity and Specificity Animals
View on PubMed DOI

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).
Humans Neural Networks, Computer Retrospective Studies Female Convolutional Neural Networks Arthritis, Rheumatoid Ultrasonography, Doppler Joints Synovitis Aged Adult Male Middle Aged
View on PubMed DOI

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...
Arteries Deep Learning Image Processing, Computer-Assisted Ultrasonography, Doppler Fourier Analysis Humans Neural Networks, Computer Algorithms
View on PubMed DOI

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...
Algorithms Pregnancy Female Bayes Theorem Ultrasonography, Doppler Umbilical Cord Humans Machine Learning
View on PubMed DOI

Ultrasound image analysis using deep neural networks for discriminating between benign and malignant ovarian tumors: comparison with expert subjective assessment.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology Jan 1, 2021
OBJECTIVES: To develop and test the performance of computerized ultrasound image analysis using deep neural networks (DNNs) in discriminating between benign and malignant ovarian tumors and to compare its diagnostic accuracy with that of subjective a...
Humans Retrospective Studies Female Reproducibility of Results Ovarian Neoplasms Ultrasonography, Doppler Sensitivity and Specificity Adnexal Diseases Deep Learning Image Processing, Computer-Assisted Diagnosis, Differential
View on PubMed DOI

Automated Ultrasound Doppler Angle Estimation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2019
Angle estimation is an important step in the Doppler ultrasound clinical workflow to measure blood velocity. It is widely recognized that incorrect angle estimation is a leading cause of error in Doppler-based blood velocity measurements. In this pap...
Humans Angiography Deep Learning Ultrasonography Ultrasonography, Doppler Blood Flow Velocity
View on PubMed DOI
Popular Topics
Recent Journals