AIMC Topic: Sarcopenia

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A Machine Learning-Based Screening Test for Sarcopenic Dysphagia Using Image Recognition.

Nutrients Nov 10, 2021
BACKGROUND: Sarcopenic dysphagia, a swallowing disorder caused by sarcopenia, is prevalent in older patients and can cause malnutrition and aspiration pneumonia. This study aimed to develop a simple screening test using image recognition with a low r...
Aged Aged, 80 and over Cross-Sectional Studies Male Humans Machine Learning Algorithms Female Japan Deglutition Disorders Mental Recall Pneumonia, Aspiration Recognition, Psychology Body Mass Index Sarcopenia Diagnostic Imaging Malnutrition
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Artificial-intelligence-driven discovery of prognostic biomarker for sarcopenia.

Journal of cachexia, sarcopenia and muscle Oct 26, 2021
BACKGROUND: Sarcopenia is defined as muscle wasting, characterized by a progressive loss of muscle mass and function due to ageing. Diagnosis of sarcopenia typically involves both muscle imaging and the physical performance of people exhibiting signs...
Humans Artificial Intelligence Biomarkers Prognosis Sarcopenia Intelligence
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Detection of sarcopenic obesity and prediction of long-term survival in patients with gastric cancer using preoperative computed tomography and machine learning.

Journal of surgical oncology Sep 7, 2021
BACKGROUND: Previous studies evaluating the prognostic value of computed tomography (CT)-derived body composition data have included few patients. Thus, we assessed the prevalence and prognostic value of sarcopenic obesity in a large population of ga...
Humans Risk Factors Stomach Neoplasms Survival Rate Cross-Sectional Studies Machine Learning Prognosis Tomography, X-Ray Computed Female Body Composition Gastrectomy Follow-Up Studies Obesity Male Sarcopenia Muscle, Skeletal Middle Aged Case-Control Studies Body Mass Index
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Fully Automated Deep Learning Tool for Sarcopenia Assessment on CT: L1 Versus L3 Vertebral Level Muscle Measurements for Opportunistic Prediction of Adverse Clinical Outcomes.

AJR. American journal of roentgenology Aug 18, 2021
Sarcopenia is associated with adverse clinical outcomes. CT-based skeletal muscle measurements for sarcopenia assessment are most commonly performed at the L3 vertebral level. The purpose of this article is to compare the utility of fully automated...
Predictive Value of Tests Radiographic Image Interpretation, Computer-Assisted Spine Deep Learning Follow-Up Studies Sarcopenia Muscle, Skeletal Humans Retrospective Studies Tomography, X-Ray Computed Female Reproducibility of Results Male Middle Aged Risk Assessment
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Deep-Learning-Based Color Doppler Ultrasound Image Feature in the Diagnosis of Elderly Patients with Chronic Heart Failure Complicated with Sarcopenia.

Journal of healthcare engineering Jul 29, 2021
The neural network algorithm of deep learning was applied to optimize and improve color Doppler ultrasound images, which was used for the research on elderly patients with chronic heart failure (CHF) complicated with sarcopenia, so as to analyze the ...
Humans Aged Deep Learning Image Processing, Computer-Assisted Sarcopenia Heart Failure Signal-To-Noise Ratio Ultrasonography, Doppler, Color
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Deep neural network for automatic volumetric segmentation of whole-body CT images for body composition assessment.

Clinical nutrition (Edinburgh, Scotland) Jul 15, 2021
BACKGROUND & AIMS: Body composition analysis on CT images is a valuable tool for sarcopenia assessment. We aimed to develop and validate a deep neural network applicable to whole-body CT images of PET-CT scan for the automatic volumetric segmentation...
Fluorodeoxyglucose F18 Intra-Abdominal Fat Subcutaneous Fat Muscle, Skeletal Retrospective Studies Whole Body Imaging Positron Emission Tomography Computed Tomography Republic of Korea Body Composition Female Nutrition Assessment Radiopharmaceuticals Humans Aged Abdomen Male Neural Networks, Computer Sarcopenia Middle Aged
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Use of artificial intelligence in the imaging of sarcopenia: A narrative review of current status and perspectives.

Nutrition (Burbank, Los Angeles County, Calif.) Mar 3, 2021
Sarcopenia is a muscle disease which previously was associated only with aging, but in recent days it has been gaining more attention for its predictive value in a vast range of conditions and its potential link with overall health. Up to this point,...
Sarcopenia Humans Diagnostic Imaging Artificial Intelligence Machine Learning Precision Medicine
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Identifying sarcopenia in advanced non-small cell lung cancer patients using skeletal muscle CT radiomics and machine learning.

Thoracic cancer Aug 6, 2020
BACKGROUND: Sarcopenia has been confirmed as a poor prognostic indicator of lung cancer. However, the lack of abdominal computed tomography (CT) hindered the application to assess the status of sarcopenia. The purpose of this study was to assess the ...
Lung Neoplasms Carcinoma, Non-Small-Cell Lung Sarcopenia Radiometry Tomography, X-Ray Computed Female Male Middle Aged Humans Machine Learning Prognosis Retrospective Studies
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Abdominal musculature segmentation and surface prediction from CT using deep learning for sarcopenia assessment.

Diagnostic and interventional imaging May 22, 2020
PURPOSE: The purpose of this study was to build and train a deep convolutional neural networks (CNN) algorithm to segment muscular body mass (MBM) to predict muscular surface from a two-dimensional axial computed tomography (CT) slice through L3 vert...
Humans Neural Networks, Computer Algorithms Tomography, X-Ray Computed Deep Learning Sarcopenia Abdominal Muscles
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Automated body composition analysis of clinically acquired computed tomography scans using neural networks.

Clinical nutrition (Edinburgh, Scotland) Jan 22, 2020
BACKGROUND & AIMS: The quantity and quality of skeletal muscle and adipose tissue is an important prognostic factor for clinical outcomes across several illnesses. Clinically acquired computed tomography (CT) scans are commonly used for quantificatio...
North America Radiographic Image Interpretation, Computer-Assisted Lumbar Vertebrae Adiposity Automation Middle Aged Deep Learning Reproducibility of Results Europe Muscle, Skeletal Humans Aged Adipose Tissue Sarcopenia Neural Networks, Computer Adult Predictive Value of Tests Tomography, X-Ray Computed Male Body Composition Female
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