AIMC Topic: Pectoralis Muscles

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Impact of pectoral muscle removal on deep-learning-based breast cancer risk prediction.

Physics in medicine and biology Feb 18, 2025
State-of-the-art breast cancer risk (BCR) prediction models have been originally trained on mammograms with pectoral muscle (PM) included. This study investigated whether excluding PM during training/fine-tuning improves the model's BCR discriminatio...
Female Breast Neoplasms Middle Aged Humans Calibration Risk Assessment Risk Deep Learning Pectoralis Muscles Mammography
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Proteomics and machine learning in the prediction and explanation of low pectoralis muscle area.

Scientific reports Aug 3, 2024
Low muscle mass is associated with numerous adverse outcomes independent of other associated comorbid diseases. We aimed to predict and understand an individual's risk for developing low muscle mass using proteomics and machine learning. We identifie...
Biomarkers Female Adult Humans Male Proteomics Machine Learning Middle Aged Pectoralis Muscles ROC Curve
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CT-derived pectoralis composition and incident pneumonia hospitalization using fully automated deep-learning algorithm: multi-ethnic study of atherosclerosis.

European radiology Nov 11, 2023
BACKGROUND: Pneumonia-related hospitalization may be associated with advanced skeletal muscle loss due to aging (i.e., sarcopenia) or chronic illnesses (i.e., cachexia). Early detection of muscle loss may now be feasible using deep-learning algorithm...
Female Hospitalization Aged Algorithms Tomography, X-Ray Computed Middle Aged Deep Learning Incidence Aged, 80 and over Pulmonary Disease, Chronic Obstructive Male Humans Pectoralis Muscles Pneumonia Atherosclerosis
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Deep learning-based pectoralis muscle volume segmentation method from chest computed tomography image using sagittal range detection and axial slice-based segmentation.

PloS one Sep 5, 2023
The pectoralis muscle is an important indicator of respiratory muscle function and has been linked to various parenchymal biomarkers, such as airflow limitation severity and diffusing capacity for carbon monoxide, which are widely used in diagnosing ...
Humans Tomography, X-Ray Computed Asthma Deep Learning Carbon Monoxide Pectoralis Muscles
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Pectoralis muscle predicts distant metastases in breast cancer by deep learning radiomics.

Acta radiologica (Stockholm, Sweden : 1987) Jul 12, 2023
BACKGROUND: Sarcopenia is associated with a poor prognosis in patients with breast cancer (BC). Currently, there are few quantitative assessments carried out between muscle biomarkers and distant metastasis using existing methods.
Retrospective Studies Female Breast Neoplasms Deep Learning Pectoralis Muscles Humans Biomarkers
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Uncertainty estimation for deep learning-based pectoral muscle segmentation via Monte Carlo dropout.

Physics in medicine and biology May 22, 2023
. Deep Learning models are often susceptible to failures after deployment. Knowing when your model is producing inadequate predictions is crucial. In this work, we investigate the utility of Monte Carlo (MC) dropout and the efficacy of the proposed u...
Uncertainty Mammography Pectoralis Muscles Neural Networks, Computer Deep Learning Image Processing, Computer-Assisted
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A deep learning-based automated image analysis for histological evaluation of broiler pectoral muscle.

Poultry science May 19, 2023
Global market demand for chicken breast muscle with high yield and quality, together with the high incidence rate of breast muscle abnormalities in recent years highlights the need for tools that can provide a rapid and precise evaluation of breast m...
Muscle, Skeletal Methionine Pectoralis Muscles Animals Deep Learning Image Processing, Computer-Assisted Chickens
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Automatic MRI segmentation of pectoralis major muscle using deep learning.

Scientific reports Mar 29, 2022
To develop and validate a deep convolutional neural network (CNN) method capable of selecting the greatest Pectoralis Major Cross-Sectional Area (PMM-CSA) and automatically segmenting PMM on an axial Magnetic Resonance Imaging (MRI). We hypothesized ...
Pectoralis Muscles Deep Learning Image Processing, Computer-Assisted Magnetic Resonance Imaging Neural Networks, Computer
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Evidence of vascular endothelial dysfunction in Wooden Breast disorder in chickens: Insights through gene expression analysis, ultra-structural evaluation and supervised machine learning methods.

PloS one Jan 4, 2021
Several gene expression studies have been previously conducted to characterize molecular basis of Wooden Breast myopathy in commercial broiler chickens. These studies have generally used a limited sample size and relied on a binary disease outcome (u...
Lipoprotein Lipase Chickens Lipid Metabolism Microscopy, Electron, Transmission Supervised Machine Learning Biomarkers Poultry Diseases Pectoralis Muscles Gene Expression Regulation Animals Logistic Models Breast Diseases Endothelium, Vascular Muscle Contraction
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Breast pectoral muscle segmentation in mammograms using a modified holistically-nested edge detection network.

Medical image analysis Jun 20, 2019
This paper presents a method for automatic breast pectoral muscle segmentation in mediolateral oblique mammograms using a Convolutional Neural Network (CNN) inspired by the Holistically-nested Edge Detection (HED) network. Most of the existing method...
Mammography Anatomic Landmarks Female Radiographic Image Interpretation, Computer-Assisted Humans Pectoralis Muscles Breast Neoplasms Neural Networks, Computer Diagnosis, Computer-Assisted
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