AIMC Topic: Organ Size

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Assessment of liver fibrosis severity using computed tomography-based liver and spleen volumetric indices in patients with chronic liver disease.

European radiology Feb 13, 2020
OBJECTIVES: To evaluate whether the liver and spleen volumetric indices, measured on portal venous phase CT images, could be used to assess liver fibrosis severity in chronic liver disease.
Female Adult Male Middle Aged Severity of Illness Index Liver Humans Chronic Disease Case-Control Studies Retrospective Studies Organ Size Deep Learning Tomography, X-Ray Computed Liver Diseases ROC Curve Spleen Liver Cirrhosis
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Prediction of vaginal birth after cesarean deliveries using machine learning.

American journal of obstetrics and gynecology Jan 30, 2020
BACKGROUND: Efforts to reduce cesarean delivery rates to 12-15% have been undertaken worldwide. Special focus has been directed towards parturients who undergo a trial of labor after cesarean delivery to reduce the burden of repeated cesarean deliver...
Retrospective Studies Pregnancy Female Infant, Newborn Cesarean Section Humans Machine Learning Vaginal Birth after Cesarean Feasibility Studies Head Gestational Age Delivery, Obstetric Extraction, Obstetrical Trial of Labor Uterine Rupture ROC Curve Apgar Score Organ Size Fetal Weight Area Under Curve Parity Tertiary Care Centers Risk Factors Adult Risk Assessment
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Data augmentation using generative adversarial networks (CycleGAN) to improve generalizability in CT segmentation tasks.

Scientific reports Nov 15, 2019
Labeled medical imaging data is scarce and expensive to generate. To achieve generalizable deep learning models large amounts of data are needed. Standard data augmentation is a method to increase generalizability and is routinely performed. Generati...
Liver Organ Size Datasets as Topic Image Enhancement Tomography, X-Ray Computed Deep Learning Image Processing, Computer-Assisted Kidney Spleen Anatomy, Cross-Sectional Neural Networks, Computer Algorithms Research Design Humans
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Identifying schizophrenia subgroups using clustering and supervised learning.

Schizophrenia research Aug 24, 2019
Schizophrenia has a 1% incidence rate world-wide and those diagnosed present with positive (e.g. hallucinations, delusions), negative (e.g. apathy, asociality), and cognitive symptoms. However, both symptom burden and associated brain alterations are...
Area Under Curve Supervised Machine Learning Schizophrenia Image Interpretation, Computer-Assisted Psychiatric Status Rating Scales Pattern Recognition, Automated Female Magnetic Resonance Imaging Humans Cluster Analysis Adult Brain Male Organ Size Severity of Illness Index
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Fully automated intracranial ventricle segmentation on CT with 2D regional convolutional neural network to estimate ventricular volume.

International journal of computer assisted radiology and surgery Jul 26, 2019
PURPOSE: Hydrocephalus is a clinically significant condition which can have devastating consequences if left untreated. Currently available methods for quantifying this condition using CT imaging are unreliable and prone to error. The purpose of this...
Humans Neural Networks, Computer Retrospective Studies Cerebral Ventricles Tomography, X-Ray Computed Organ Size
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Computer-assisted prediction of atherosclerotic intimal thickness based on weight of adrenal gland, interleukin-6 concentration, and neural networks.

The Journal of international medical research Apr 30, 2019
OBJECTIVE: Atherosclerosis (AS) is the main pathological basis of ischemic cardio-cerebrovascular diseases, and the intimal thickness (IT) of large arteries is regarded as a powerful evaluation indicator for AS. We established an effective neural net...
Humans Neural Networks, Computer Adrenal Glands Animals Organ Size Algorithms Interleukin-6 Atherosclerosis Reproducibility of Results Rabbits Risk Factors Carotid Intima-Media Thickness
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Electroconvulsive Therapy Induces Cortical Morphological Alterations in Major Depressive Disorder Revealed with Surface-Based Morphometry Analysis.

International journal of neural systems Feb 8, 2019
Although electroconvulsive therapy (ECT) is one of the most effective treatments for major depressive disorder (MDD), the mechanism underlying the therapeutic efficacy and side effects of ECT remains poorly understood. Here, we investigated alteratio...
Middle Aged Depressive Disorder, Major Support Vector Machine Longitudinal Studies Electroconvulsive Therapy Organ Size Cerebral Cortex Humans Female Adult Male
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Automated, machine learning-based, 3D echocardiographic quantification of left ventricular mass.

Echocardiography (Mount Kisco, N.Y.) Dec 28, 2018
BACKGROUND: Although 3D echocardiography (3DE) circumvents many limitations of 2D echocardiography by allowing direct measurements of left ventricular (LV) mass, it is seldom used in clinical practice due to time-consuming analysis. A recently develo...
Heart Ventricles Image Interpretation, Computer-Assisted Automation Female Echocardiography, Three-Dimensional Reproducibility of Results Humans Male Machine Learning Middle Aged Algorithms Organ Size Prospective Studies
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Fully automated, real-time 3D ultrasound segmentation to estimate first trimester placental volume using deep learning.

JCI insight Jun 7, 2018
We present a new technique to fully automate the segmentation of an organ from 3D ultrasound (3D-US) volumes, using the placenta as the target organ. Image analysis tools to estimate organ volume do exist but are too time consuming and operator depen...
Organ Size Placenta Humans Pregnancy Trimester, First Pregnancy Datasets as Topic Female Ultrasonography, Prenatal Deep Learning Imaging, Three-Dimensional
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Artificial Neural Network for the Prediction of Chromosomal Abnormalities in Azoospermic Males.

Urology journal May 3, 2018
PURPOSE: To evaluate whether an artifical neural network helps to diagnose any chromosomal abnormalities in azoospermic males.
Semen Azoospermia Follicle Stimulating Hormone Models, Biological Male Luteinizing Hormone Humans Chromosome Aberrations Testosterone Body Height Neural Networks, Computer Testis Retrospective Studies Organ Size Adult
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